Non-professional subscriber: professional vs non-professional status and the software tiers a firm cannot buy
Two people can pay very different prices for the same screen, and one of them may not be allowed to pay at all. The exchanges split subscribers into professional and non-professional, vendors build their price lists on top of that split, and a registered firm is quietly locked out of several tiers no matter how willing it is to buy. Below is the NYSE policy text itself, and the vendor tiers we checked against it on September 4, 2026.
- 1 THESIS
- 2 EVIDENCE
- 3 BACKTEST
- 4 RISK
- 5 VERDICT
02 EVIDENCE · FUNDAMENTALS
04 RISK · IN PLAIN ENGLISH
Sample scenarios, not a live backtest of what you typed. Past performance does not guarantee future results. Educational analysis only, not financial advice.
In short
A non-professional subscriber is a natural person who receives market data solely for personal, non-business use and who is not a Securities Professional. The NYSE Nonprofessional Subscriber Policy sets the test in three parts: you are not registered or qualified with the SEC, the CFTC, any state securities agency, any securities exchange or association, or any commodities or futures contract market; you are not engaged as an investment adviser as that term is defined in Section 202(a)(11) of the Investment Advisers Act of 1940, whether or not you are registered under it; and you are not employed by a bank or similar exempt organization to perform work that would otherwise require registration. Two details decide most real cases and almost no review mentions either. First, the account has to be in a natural person's name. The policy states that where market data is received through an organization's account the individual is classified as a Professional Subscriber even when the use is purely personal, so moving a subscription onto your LLC's card converts your status without changing a single thing you do with it. Second, the investment adviser test applies whether or not you are registered, so being unregistered does not help you. The financial consequence lands on the vendor before it lands on you, which is exactly why the tiers are gated: if a vendor qualifies a professional as non-professional, NYSE bills the vendor retroactively at the professional rate. That is the reason TradingView sells professional users only its Ultimate plan at $199.95 a month billed annually instead of the $59.95 Premium every roundup quotes, the reason Portfolio Visualizer licenses only its $55 a month Pro tier for commercial use, and the reason Option Alpha, Massive and ThetaData will not sell a registered firm their consumer tiers at any price. AgentTrading sits on the other side of that line: it runs on end-of-day adjusted historical data rather than a real-time exchange feed, so the research and backtesting it does is not rationed by a professional or non-professional classification. It executes no trades, connects to no brokerage, and gives no personalized advice.
Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.
SIDE BY SIDE - PRICING CHECKED SEPTEMBER 18, 2026
Eleven vendors, and what each one does to a professional subscriber
One card per vendor, with the tier every review quotes, whether a Securities Professional may buy it, and the number they actually face instead. Three of these vendors do not reprice a firm at all. They decline to sell to it, one of them draws the line at a named dollar figure rather than at registration, and one prints the professional premium on the pricing page as a plain line item, which is the rarest treatment of all. Dates in each card show when that vendor's own page was last read, since several of them have changed pricing inside the last month.
| Tool | Best for | Price (September 18, 2026) | The honest limitation |
|---|---|---|---|
| TradingView | Charting and Pine Script strategy testing, if you are a natural person | Premium $59.95/mo annually; professionals Ultimate $199.95/mo annually | "Only the Ultimate plan is available for professional users", so a registered firm cannot buy the three cheaper tiers. |
| Portfolio Visualizer | Allocation backtests and Monte Carlo work at an advisory firm | Free; Basic $30/mo annually; Pro $55/mo annually | Free and Basic are licensed "Personal and Educational Use". Only Pro carries "Personal and Commercial Use". |
| Option Alpha | No-code options automation for retail traders only | $0/mo with a qualifying broker balance; Pro $99/mo annually or $149 monthly | "only intended for use by Retail, non-professional investors as defined by the NYSE". There is no professional tier above it. |
| Massive (formerly Polygon.io) | Raw market and options data by API for individual builders | Options Basic $0; Starter $29; Developer $79; Advanced $199 per month | Consumer tiers are individual, non-professional use only. A firm needs a quoted business agreement instead. |
| ThetaData | Deep options tick and NBBO history for a personal research project | Options Value $40; Standard $80; Pro $160 per month | Retail tiers are personal use only. No business use and no redistribution. |
| StocksToTrade | Real-time scanning for an individual day trader | $179.95 per month, or $1,899.50 billed annually | The vendor states it provides real-time data services to non-professional subscribers only. |
| Koyfin | Advisers who want the tool to be built for them rather than closed to them | Plus $39; Premium $79; Advisor Core $209; Advisor Pro $299, all per month billed annually | No backtesting engine at any tier, so it answers a different question than a strategy tester. |
| Portfolio123 | Rule-based screening and simulation, if your personal accounts are under $5 million | Screener $25, Backtest $84, Portfolio $125, Ultimate $200 per month billed annually | The retail price list is scoped to individual investors managing personal accounts under $5 million. Firms, educators and research providers are routed to a separate professional track. |
| YCharts | Advisory practices, provided you understand that the cheap tier is not one of your options | Not published. Third parties report $300 a month for an entry tier and $500 for Professional, billed annually. | The Analyst tier is missing firm-branded reports, custom colors and logo, custom disclosures and custodian integrations, so it cannot produce a document a client is permitted to see. |
| Value Line | Individual investors who want one-page stock reports and projections, provided Value Line agrees you are an individual | Retail $199 to $795 a year, Investment Survey $598. Professionals: Value Line Pro, quote only | The professional definition covers CPAs, legal counsel, academic entities, insurance and annuity sellers, and anyone affiliated with a bank, trust institution or government agency, whatever they use the research for. |
| AgentTrading | Research and rule testing that a classification does not ration | Starter $19, Analyst $49, Pro $129 per month. | Start with the reason most people reading this page should discount us: it does one job only, pre-trade analysis, and nothing else. |
Prices are the vendors' public list prices, checked September 18, 2026, and vendors change them. Verify current pricing and capabilities with each vendor before you buy.
TradingView
Charting and Pine Script strategy testing, if you are a natural person
The clearest example of the gate in the whole category, and the one that costs the most. The pricing page lists Essential at $14.95 monthly or $12.95 annually, Plus at $34.95 or $29.95, Premium at $69.95 or $59.95, and Ultimate at $239.95 or $199.95, then states in one line that only Ultimate is available to professional users. Every comparison article quotes the $59.95 Premium figure. For anyone inside a registered firm the real rate is $199.95 a month billed annually, which is 3.3 times the number they read. Worth knowing before you build a workflow on it: backtest depth is rationed by a published historical bar budget of 5,000 bars on Basic through 40,000 on Ultimate, and strategy reports preserve only the latest 9,000 trades in the report, the trade list and the downloaded CSV. Prices and the professional line read at source on September 1, 2026.
Portfolio Visualizer
Allocation backtests and Monte Carlo work at an advisory firm
A quieter gate than TradingView's, written into the tier names rather than a policy sentence, and it catches more people because the tool is so widely recommended to advisers. The free tier and the $30 Basic tier both say Personal and Educational Use on the pricing card. The $55 Pro tier is the only one that says Personal and Commercial Use. So the number in every roundup is not the number a firm doing client work can rely on, and the real rate is 1.83 times what is quoted. Two more things a professional buyer should see before choosing a tier. The free tier has no Excel, CSV or PDF export at all and caps portfolios at 15 assets with limited history and no month-to-date results, so it cannot produce a record of what it showed you. And Customized PDF Reports, described by the vendor as customizing "fonts, color themes, branding logos, and disclosures", is excluded from Free and from Basic and included only on Pro. The tier that carries the commercial licence is the same tier that lets you put disclosures on the report. Read at source on September 4, 2026.
Option Alpha
No-code options automation for retail traders only
The hardest gate of the group, because it is not a price step. It is a closed door. Option Alpha states the platform is intended for retail, non-professional investors as the NYSE defines them, and there is no higher tier a firm can escalate to. The rest of its pricing is interesting on its own terms: three separate $0 a month plans exist, each one paid for by a partner broker rather than by you, requiring $10,000 maintained at TradeStation, or $5,000 funded and $3,000 maintained at Tradier, or $5,000 at tastytrade. The balance counts in cash or positions, so money already invested at that broker qualifies. Held as idle cash, at the 3-month Treasury bill rate of 3.80% recorded on August 7, 2026, $3,000 gives up roughly $114 a year and $10,000 roughly $380, against $1,188 a year for Pro billed annually. We break down all four plans on our <a href="/option-alpha-pricing">Option Alpha pricing</a> page.
Massive (formerly Polygon.io)
Raw market and options data by API for individual builders
The vendor everyone still calls Polygon.io. The domain now redirects to massive.com, which is worth checking before you cite an old review. Its published options tiers run from a free plan with two years of end-of-day data and 5 calls a minute up to Advanced at $199 a month with real-time quotes, with 20% off annual, and every one of those consumer tiers is scoped to individual, non-professional use. A registered firm does not get a cheaper version of that list. It gets a different conversation with a sales team, and the published numbers stop being a guide to the budget. Read at source on August 31, 2026.
ThetaData
Deep options tick and NBBO history for a personal research project
Priced by years of history rather than by seats, which makes it one of the better values in options data: Value buys 4 years, Standard 8 years, Pro 12 years, with tick level and every NBBO quote reported by OPRA on Standard and Pro. The catch for a firm is the licence rather than the capability. The retail tiers permit personal use, and exclude business use and redistribution, so an advisory practice or a fund cannot simply subscribe at the listed price. Read at source on August 31, 2026.
StocksToTrade
Real-time scanning for an individual day trader
A useful data point on how far the gate reaches, because this is a mainstream retail scanner rather than a data vendor. The annual plan is advertised as saving $250; the arithmetic is closer to $259.90, since twelve months at $179.95 is $2,159.40 against $1,899.50 paid once. That works out to a 13.7% premium for paying monthly, which is the smallest monthly penalty we have measured across the category, where 43% to 58% is common. None of that matters to a professional subscriber, who is not the intended customer for the real-time product. Pricing read at source on September 4, 2026.
Koyfin
Advisers who want the tool to be built for them rather than closed to them
Included here as the counter-example, because not every vendor treats a registered firm as a problem. Koyfin sells two tiers designed for advisers, Advisor Core at $209 a month and Advisor Pro at $299 a month billed annually, with model portfolios, client proposals and custodian integration, and it advertises a discount for advisory firms under $100m in AUM. It also publishes month-to-month rates of $49, $110, $239 and $349 that are hidden behind a toggle rather than shown by default. The honest limitation is capability, not eligibility: there is no strategy backtesting on any Koyfin tier, so if the job is testing an entry and exit rule across twenty years of daily bars, this is not the tool. Read at source on September 4, 2026.
Portfolio123
Rule-based screening and simulation, if your personal accounts are under $5 million
The most precise eligibility line we have found in this category, because it is the only one that names a dollar figure. Portfolio123 splits its pricing page in two before it shows you a price at all: a Non-Professional track described as being for individual investors managing personal accounts under $5 million, and a Professional track for professionals, firms, educators and research providers managing assets or publishing investment analysis. So there are two ways to fall out of the retail list here, and only one of them is about registration. An unregistered individual who simply manages more than $5 million of their own family money is pointed at the professional track by the vendor's own wording. The professional track advertises direct API and automation access, higher bandwidth for data mining and the ability to import your own data and factors, and it publishes no price. Worth knowing alongside the eligibility question: the retail rates above are annual, and paying month to month costs $35, $116, $174 and $278 instead, a premium of 38% to 40%. Read at source on September 5, 2026.
YCharts
Advisory practices, provided you understand that the cheap tier is not one of your options
Gated by feature, the same mechanism Koyfin uses, and the tenth vendor in this audit. We rendered YCharts' plans page on September 9, 2026 and it shows four tiers: Enterprise, Professional, Presenter and Analyst. Analyst is the one YCharts names for individual investors, and the four customization rows a registered firm needs are precisely the four it does not carry. Nothing forbids an adviser from buying it; it simply produces nothing usable. Two further findings from the same read. The page carries 20 dollar signs and not one is followed by a number, because every one is a "+ $" marker meaning an item costs extra, and four of those add-ons, bond data, alternatives data, separately managed accounts and Cap Gains Valet, are charged on top of every tier including Enterprise. Compliance controls, managed research lists and firm-wide oversight are Enterprise only, so a firm that has to evidence supervision is routed to the tier with no published price at all. Note separately that the tier every ranking article puts a price against, Standard, does not appear on the vendor page.
Value Line
Individual investors who want one-page stock reports and projections, provided Value Line agrees you are an individual
Gated by status, and the eleventh vendor in this audit. Value Line's trial terms, read on September 18, 2026, say retail pricing is only for non-professional individual investors and cannot be used for commercial purposes. Professional clients include anyone affiliated with an SEC or FINRA registered broker or adviser, financial planners, CPAs, legal counsel, academic entities, life insurance and annuity sellers, and anyone affiliated with banks, trust institutions or government agencies. Each professional needs their own license. This is wider than the NYSE policy quoted above, which says bank employment alone does not make someone a Securities Professional; Value Line's rule turns on who you are, not on what you do with the data. Enforcement is written down too: Value Line reserves the right to reject the order or prorate the subscription term to reflect professional pricing. The full retail list and the Pro tiers are on the Value Line subscription cost page.
AgentTrading
Research and rule testing that a classification does not ration
With that said, here is the honest structural point. AgentTrading works from end-of-day, split- and dividend-adjusted daily history rather than a real-time exchange feed, and the professional versus non-professional split is a real-time market data policy. So the classification that reprices TradingView by 3.3x and locks a firm out of Option Alpha entirely does not decide what analysis you can run here. It backtests a rule with a 0.1% cost per trade assumed by default and stamps an honest verdict, including UNDERPERFORMED when the history says so. It executes no trades, connects to no brokerage, and gives no personalized investment advice. Historical results are illustrations, not predictions, and nothing on this page is legal advice about your own classification.
Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.
TEN SITUATIONS, ONE DEFINITION, READ AT SOURCE
Who is a non-professional subscriber, and who only thinks they are
Every quote below is from the NYSE Nonprofessional Subscriber Policy, dated November 2016 and read on September 4, 2026. The rows are ordered from the case the price lists assume to the cases that quietly break it. The last column is the part that costs money.
| Situation | Non-professional? | What the policy says | Why it costs money |
|---|---|---|---|
| An individual, own money, own name, no registration | Yes | "any natural person who receives market data solely for his/her personal, non-business use and who is not a 'Securities Professional'" | Nothing changes. This is the base case every consumer price list is written for. |
| The same individual, subscription billed to their LLC | No | Where the data "is received through an organization's account, this individual is classified as a Professional Subscriber ... because the account through which the market data is received is not registered to a natural person" | Moving the charge to the company card can multiply the bill without changing anything about how the data is used. The policy's own example is a gas station owner reading quotes for personal reasons. |
| An investment adviser who is not registered | No | "not engaged as an 'investment advisor,' as that term is defined in Section 202(a)(11) of the Investment Advisers Act of 1940 (whether or not registered or qualified under that Act)" | Registration status is irrelevant. The function you perform decides it, so an unregistered adviser is a Securities Professional. |
| A day trader managing only their own money | Yes, conditionally | Qualifies if "managing his/her own money AND" does not assist any other person with investment decisions, does not share profits, is NOT receiving office space and equipment in exchange for work as a financial consultant to a firm, and has NOT entered a profit sharing agreement with an organization | A desk deal or a profit split with a prop firm converts the status, even though the trading looks identical. |
| A trustee of a family trust | Yes, if unpaid | "A trust may have up to four Trustees and each of them may qualify as a Nonprofessional Subscriber, but only if all of them are unpaid persons". Compensated trustees: "No." | One paid trustee disqualifies the whole account, not just that person. The trust itself can never qualify, because only natural persons can. |
| A member of an investment club | Yes, if unpaid | "Each unpaid natural person associated with the Investment Club, who qualifies as a Nonprofessional Subscriber, may be reported as a Nonprofessional Subscriber", and "compensation would disqualify the Investment Club" | The club is an organization, so it is reported per named person. Members do not all have to qualify for the qualifying ones to get the rate. |
| A retired broker or adviser | Yes, if Not-Registered | "Retired Professionals no longer providing services in a Professional capacity may qualify as Nonprofessionals if listed as Not-Registered with FINRA", and subscribers "must re-verify their Nonprofessional status semi-annually" | The semi-annual re-verification is the part people miss. Miss it and the vendor can reclassify you. |
| A large trader under SEC Rule 13h-1(a) | Yes | "the large trader does not lose his or her 'Nonprofessional Subscriber' status merely because he or she falls within SEC Rule 13h-1(a)'s definition of 'large trader'" | Trading size alone does not convert you. This one surprises people who assume volume triggers professional status. |
| A bank teller at a registered bank | Yes | "an individual is not classified as a Securities Professional simply because she is employed by a bank", provided she is not registered or qualified and is not engaged as an investment adviser | Employer alone does not decide it. The test is what you are registered for and what you do. |
| Anyone doing the same job outside the United States | No | "A person who works outside of the United States will be considered a 'Securities Professional' if he or she performs the same functions as someone who would be considered a 'Securities Professional' in the United States" | Geography is not a loophole. US exchange data carries the US test wherever you sit. |
The mechanism behind all of it is in one sentence of the policy: distributors are required to verify the status of any subscriber applying for the non-professional rate, and if NYSE finds a vendor has incorrectly qualified a professional as non-professional, that vendor is liable for retroactive fees at the professional rate. The vendor, not the subscriber, eats the bill. That is why a consumer tier gets closed to a firm rather than merely marked up, and it is why the answer to "can I just buy the cheap plan and be careful" is no.
Source: NYSE Nonprofessional Subscriber Policy (November 2016), read September 4, 2026. Individual exchanges and vendors apply their own agreements on top of this, and your vendor makes the final determination. This is a summary of an exchange policy for research purposes and is not legal advice. Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.
WHAT YOU GET - NON-PROFESSIONAL SUBSCRIBER
Non-professional subscriber, run on the bench
The status test, in the exchange's own words
Not a paraphrase of a paraphrase. The three-part Securities Professional test and every clarification below is quoted from the NYSE Nonprofessional Subscriber Policy, read on September 4, 2026, so you can check it against the source before you sign an agreement.
The account-name trap, spelled out
The single most expensive detail in this area is that an organization's account makes you professional even when your use is personal. It is stated plainly in the policy and almost never in the reviews that recommend a plan to you.
Every gated tier, with the number a firm actually pays
Eight vendors checked against the definition, with the tier reviews quote, whether a Securities Professional may buy it, and what they pay or get instead. TradingView at 3.3 times. Portfolio Visualizer at 1.83 times. Portfolio123 routing anyone over $5 million to an unpriced professional track. Three vendors that will not sell to you at all.
Research that a classification does not ration
End-of-day adjusted history is not a real-time exchange feed, so professional status does not gate the analysis AgentTrading runs. That is a structural point about the data, not a claim about results, and it is worth weighing when a tool's price triples on paper.
HOW IT WORKS - 4 STEPS
From a sentence to a stamped verdict
Run the three-part test on yourself
Registered or qualified with any regulator, exchange or association? Engaged as an investment adviser under Section 202(a)(11), registered or not? Employed by an exempt bank to do work that would otherwise require registration? Any yes makes you a Securities Professional.
Check whose name the account is in
This step is separate from the one above and it overrides a clean personal answer. If the subscription runs through an LLC, a trust or a club rather than a natural person, the policy classifies the individual as professional regardless of how the data is used.
Read the licence line on the tier, not the price
Vendors state it in different places: a sentence on the pricing page, a phrase in the tier name, a clause in the terms. Portfolio Visualizer writes it into the tier name. TradingView writes it in one line under the plans. Option Alpha writes it into who the product is intended for.
Pick tools whose data is not status-gated where you can
Real-time exchange data carries the classification. Adjusted end-of-day history does not, which is why a research and backtesting bench is one of the few parts of the stack a firm can use without repricing. Then take the verdict as history, never as a forecast, and keep the decision with a licensed professional.
Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.
On the same bench
Classification decides what you can buy; capability decides whether it was worth buying. If you are inside a registered firm, the tool selection question is covered on backtesting software for financial advisors, and the workflow view is on stock research tools for financial advisors. Two of the situations in the table above have their own pages here: stock analysis tools for day traders and investment club research tools. On specific vendors, the pricing and capability detail sits on TradingView backtesting, Portfolio Visualizer alternatives, Koyfin pricing and historical options data, and the execution side of the category is on automated trading platforms. The same eligibility gates seen from the buying side, priced against a Terminal seat, are on Bloomberg Terminal alternative for financial advisors. The tenth vendor audited, whose cheapest tier is closed to advisors by feature rather than by policy, is documented on YCharts pricing. Value Line draws the professional line wider than any vendor above, and its retail prices, Pro tiers and the exact wording are on Value Line subscription cost.
QUESTIONS - ASKED AND ANSWERED
Non-professional subscriber: the common questions
What is a non professional subscriber?
A non-professional subscriber is a natural person who receives market data solely for personal, non-business use and who is not a Securities Professional. The NYSE policy defines a Securities Professional as someone registered or qualified with the SEC, the CFTC, a state securities agency, an exchange or association, or a commodities or futures market; or engaged as an investment adviser under Section 202(a)(11) of the Advisers Act, registered or not; or employed by an exempt bank to do work that would otherwise require registration.
Am I a non professional subscriber?
Run three checks in order. Are you registered or qualified with any securities or commodities regulator, exchange or association? Are you engaged as an investment adviser as the Advisers Act defines it, whether or not you registered? Is the subscription account in your own name rather than a company's, a trust's or a club's? A no to the first two and a yes to the third usually means non-professional, but the vendor makes the determination, not you.
What is a non professional subscriber on TradingView?
TradingView applies the exchange definition and prices around it. Its pricing page states that only the Ultimate plan is available to professional users, which means a registered adviser or anyone else who meets the Securities Professional test cannot buy Essential, Plus or Premium at all. The practical effect is that the widely quoted $59.95 a month Premium rate becomes $199.95 a month billed annually, which is 3.3 times the published headline. Checked September 1, 2026.
Non professional subscriber agreement: who decides my status?
The vendor does, and it has money at stake. The NYSE policy says distributors are required to verify the status of any subscriber applying for the non-professional rate, and that if NYSE finds a vendor has incorrectly qualified a professional as non-professional, the vendor is liable for retroactive fees at the professional rate. That liability is why the agreement asks blunt questions and why so many consumer tiers are simply closed to firms.
Does a day trader count as a professional subscriber?
Not automatically. Under the NYSE policy a day trader can qualify as a non-professional if they are managing their own money, do not assist any other person with investment decisions, do not share profits, are not receiving office space and equipment in exchange for work as a financial consultant to a firm, and have not entered a profit sharing agreement with an organization. Trading volume alone does not convert you, and neither does being a large trader under SEC Rule 13h-1(a).
What is a professional subscriber, and what does it cost?
A professional subscriber is anyone who fails the non-professional test, including anyone whose subscription runs through an organization's account. The cost is not one number, because it lands in three different shapes. Some vendors reprice you, as TradingView does at 3.3 times. Some relicense you, as Portfolio Visualizer does by reserving commercial use for its $55 tier. Some refuse you outright, as Option Alpha, Massive and ThetaData do on their consumer tiers.
Does using an LLC change my subscriber status?
Yes, and this is the trap that catches the most people. The NYSE policy states that when market data is received through an organization's account, the individual is classified as a Professional Subscriber because the account is not registered to a natural person, even where the use is genuinely personal and non-business. Its own example is a gas station owner. Putting the subscription on the company card is enough on its own.
Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.
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Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.