// Bench notes
Trading research guides, with the caveats attached
How to backtest properly, what a Sharpe ratio and a maximum drawdown really tell you, how the classic strategies behave on 20+ years of data, and honest answers about what AI can and cannot do in markets. Written by the AgentTrading research team. Educational content, never advice.
Best Backtesting Software for ETF Rotation Strategies
What an ETF rotation backtest must get right, and how Composer, AgentTrading, Portfolio Visualizer and code-based tools compare on price, costs and automation.
Read the guideQuiver Quantitative Review With Pricing From $25 a Month
Quiver Quantitative review read at source: Premium and API prices, the non-cancellable subscription, the personal-use licence, strategy fees, and who should pay.
Read the guideInsiderFinance Review With Pricing From $55 a Month
InsiderFinance review read at source: $75 monthly, $65 quarterly, $55 yearly, one all-inclusive plan, all sales final, and who should pay.
Read the guideTradytics Review With Pricing From $39 a Month and the New Backtester
Tradytics review read at source after the relaunch: a permanent free plan, Plus at $39 and Pro at $69 a month, the new backtester, refund terms, and who should pay.
Read the guideFlowAlgo Review With Pricing and the $37 Trial
FlowAlgo review read at source: $37 for two weeks, then $149 a month or $1,188 a year, no refunds ever, stated data delays, no backtesting, and who should pay.
Read the guideCheddar Flow vs Unusual Whales Pricing and Which to Buy
Cheddar Flow vs Unusual Whales read at source: $85 Standard and $891 Pro Annual against $50 Retail Basic and $504 a year, refund terms, and who should buy which.
Read the guideOptionStrat Review and Whether Live Flow Is Worth It
OptionStrat review: a fast American-model options builder at $39.99 a month, Live Flow at $99.99, no refunds, no backtesting, and who should pay for which tier.
Read the guideQuantConnect Review and What QuantConnect Costs in 2026
QuantConnect review: free backtesting with zero live nodes, Researcher at $84 a month as five line items, team plans from $336, and who should buy it.
Read the guideTIKR Review and TIKR Plus vs Pro Pricing in 2026
TIKR review: Plus $24.95, Pro $54.95 and Ultimate $119.95 a month, up to 33% less billed annually, no trial but a 14-day refund, and which plan to buy.
Read the guideBuild Alpha Review and Build Alpha Cost in 2026
Build Alpha review: a $1,497 lifetime license with no trial, Windows only, code export to seven platforms, and how it compares with StrategyQuant X on price.
Read the guideTradeZella Pricing and Review With Backtesting Limits
TradeZella review: $35, $59 or $99 a month after the July 2026 price rise, no trial and no refunds, and what manual and automated AI backtesting really cover.
Read the guideZen Ratings and WallStreetZen Review Including Premium Cost
Is WallStreetZen Premium worth it? $234 a year or $59 a month, the $1 trial and 90-day refund, free vs Premium, and what the Zen Ratings backtest leaves out.
Read the guideSimply Wall St Review and Simply Wall St Cost per Plan
Is Simply Wall St worth it? Premium and Unlimited prices read at source, what each plan caps, the trial and refund terms, the licence and the US tax catch.
Read the guideTipRanks Review and Whether TipRanks Premium Is Worth It
Is TipRanks worth it? Premium and Ultimate prices at list and on sale, what each plan caps, the backtested Smart Score record, the refund rules and the licence.
Read the guideTickeron Review and Whether Tickeron Is Worth It
Is Tickeron worth $90 to $145 a month? The robot bundles, the no-refund rule, the selected robot records, the 2025 SEC deregistration and who should skip it.
Read the guideTrade Ideas Review and Whether Trade Ideas Is Worth the Price
Is Trade Ideas worth $89 to $254 a month? Every tier, the new all-sales-final billing policy, Holly AI, the six-week backtester and professional fees, read at source.
Read the guideTrendSpider Review and Whether TrendSpider Is Worth It
Is TrendSpider worth $54 to $349 a month? Every plan, trial fee and refund rule read at source, how deep the backtests go, what Sidekick costs, and which tier to buy.
Read the guideDanelfin Review of the AI Score and What It Costs
Is Danelfin worth $29 a month? Every plan read at source, what the AI Score track record does and does not prove, who may use it, and which plan to buy.
Read the guideUnusual Whales Review and Whether It Is Worth It
Is Unusual Whales worth $50 a month? Every plan read at source, which tier to buy, why all sales are final, who may not use it, and how to test the rule you trade on flow.
Read the guideIs Motley Fool Worth It? Stock Advisor and Epic Review
Is Motley Fool Stock Advisor worth $199 a year? Who should buy it, when Epic pays off, the renewal and refund terms, and what the 934% return measures.
Read the guideZacks Premium Subscription Review and Ultimate Cost
Zacks Premium subscription review: is $249 a year worth it, when Ultimate at $299 a month pays off, the refund terms, and what Zacks says about its Rank returns.
Read the guideIs Seeking Alpha Premium Worth It? Premium Review
Is Seeking Alpha Premium worth $299 a year? Who should buy it, when PRO at $2,400 makes sense, the refund rule, and what the Quant backtest assumes.
Read the guideGuruFocus Review and Whether It Is Worth the Price
GuruFocus review: who should buy Premium at $549 a year, when Plus at $1,398 is worth it, and the July 2026 refund change most reviews still miss.
Read the guideStock Rover Review and Whether It Is Worth the Price
Stock Rover review: who should buy Premium Plus at $588 a year, what the 2026 price increase changed, and why the top-ranked review still prints old prices.
Read the guideComposer Trade Review of Pricing, Fees and Backtest Limits
Composer trade review: Starter is $0, Advanced $10, Pro $384 a year, and the trade timing your backtest assumes is a paid feature. Who should buy it.
Read the guideOption Alpha Review and What $99 a Month Buys
Option Alpha review: Pro is $99 to $149 a month or $0 through three brokers, but the backtester only tests 0DTE and next-day trades. Who it suits.
Read the guideAlpaca Backtesting Platforms to Test and Go Live
Alpaca has no backtesting engine and about six years of history. The three routes traders actually use, what each costs, and which reaches back to 2008.
Read the guideIs Value Line Worth It? Review of the $598 Subscription
Is Value Line worth it? What $598 a year buys, who Value Line bills as a professional, and when the $199 package or a library copy is enough.
Read the guideFactSet Competitors and Alternatives by Cost per Seat
FactSet competitors priced per seat: Bloomberg, Capital IQ, LSEG Workspace and Morningstar Direct, and which three can be checked against their own filings.
Read the guideCapital IQ vs FactSet Cost per Seat for Small Firms
Capital IQ contracts run about twice FactSet on procurement data, per seat the two overlap at boutique size, and only one of the two prices can be checked.
Read the guideFactSet vs Bloomberg Cost per Seat for Small Firms
FactSet files its subscription value and user count with the SEC and Bloomberg files nothing, so only one of these two seat prices can be checked.
Read the guideCapital IQ Price and Cost per User, Year and Month
S&P publishes no Capital IQ price. Vendr's live median is $51,672 a year across 56 purchases, and real contracts work out from $1,500 to $18,750 per user.
Read the guideKoyfin vs YCharts for Financial Advisors (2026 Pricing)
Koyfin publishes its full price ladder, YCharts publishes nothing at all. Both read at source September 2026, including the YCharts tier no advisor can use.
Read the guideBloomberg Terminal Cost From $24,000 per Year and per Month
Bloomberg publishes no Terminal price. Sourced figures work out to $2,000 to $2,665 a seat per month, they disagree by a third, and here is why.
Read the guideBest Stock Screener with Backtesting for Value Investors
Point-in-time fundamentals decide this, not filter count. Portfolio123 states it has them; Finviz removed its backtester entirely. Nine tools priced at source.
Read the guidePortfolio Visualizer Basic vs Pro for Advisors
Free and Basic are licensed Personal and Educational Use. Only the $55 Pro tier says Commercial, and it is the only tier that puts disclosures on the report.
Read the guideBest Algorithmic Trading Software for Retail Traders Without Coding
Composer, Option Alpha and TradeStation are the genuine no-code options. QuantConnect needs Python and its free plan publishes a live trading node limit of zero.
Read the guideBest TradingView Plan for Backtesting and Day Trading
The best TradingView plan for backtesting and day trading is Premium for intraday rules, Basic for daily ones. Plus adds no backtest depth, and professionals can only buy Ultimate.
Read the guideOptions Backtesting Software for Covered Calls and What It Costs
Nine options backtesting platforms priced at source, from free to $149 a month, and which ones can actually test a monthly covered call. Only three can.
Read the guideBest RSI Backtesting Software for Swing Traders
Nine platforms checked against one requirement almost no review mentions: does it warm the RSI up before the first trade? Two popular picks fail it.
Read the guideBest Backtesting Software for Moving Average Strategies
Nine platforms checked against one requirement: can it actually run a 50/200 crossover? One well-known backtester cannot hold enough history to try.
Read the guideBacktesting Software for Schwab and thinkorswim
Schwab includes three thinkorswim backtesting tools free, and its own product page never says "backtest". What each does, and where you need more.
Read the guideBest Investment Research Software for Financial Advisors and RIAs
Koyfin publishes advisor tiers at $209 and $299 a month. YCharts and Morningstar publish nothing. What each tool costs, read off the vendors' own pages August 22, 2026.
Read the guideDoes Koyfin Have Backtesting? What It Tests and What It Cannot
No, on any plan. We searched five Koyfin pages including its own AI pricing guide and the plan comparison matrix. Here is what Premium does instead, and what to use.
Read the guideDoes Finviz Have Backtesting? What We Could Verify
Every 2026 review says yes and they disagree on the history window. Finviz' own backtests URL returns 410 Gone. Here is exactly what we checked and found.
Read the guideDoes Trade Ideas Have Backtesting? The OddsMaker Limit
Yes, through the OddsMaker, and it is TI Premium only. Trade Ideas' own guide puts its history window at about six weeks, which decides what it can prove.
Read the guideTradeStation Backtesting Cost and What It Tests
TradeStation backtesting is free with a funded account. What strategy testing, walk-forward and Portfolio Maestro do, and why the $99.99 fee is not yours.
Read the guideWill AI Replace Equity Research Analysts? The Evidence
Will AI replace equity research analysts? Two 2026 studies of live analyst output reach opposite conclusions on accuracy. Here is what each found, and why.
Read the guideHow Much Money Do You Need to Day Trade? 2026 Rules
How much money do you need to day trade? FINRA scrapped the $25,000 pattern day trader minimum on June 4, 2026. Here is the floor that applies now.
Read the guideWhat Is a Good Beta for a Stock? Ranges and How to Read It
What is a good beta for a stock? It depends on the job. Here are the ranges, why two sites report different betas for the same ticker, and what beta misses.
Read the guideDoes NinjaTrader Have Backtesting? Strategy Analyzer Explained
Yes, NinjaTrader has backtesting through the Strategy Analyzer, with optimization, walk-forward and Monte Carlo. What it covers, what it costs, and the futures-only limit.
Read the guideHow to Calculate the Sharpe Ratio in Excel (and Sortino)
How to calculate the Sharpe ratio in Excel: the exact formula, a worked example, the Sortino variant, and the five errors that inflate it.
Read the guideWhat Is a Good Alpha in Investing? Stocks and Funds
What is a good alpha? Positive, and 1% to 3% a year after fees is genuinely good. Here are the ranges for stocks, funds and portfolios, and why alpha decays.
Read the guideIs Backtesting Accurate? Why Backtests Overstate Live Results
Is backtesting accurate? It describes the past under stated assumptions, not the future. How much edge decays out of sample, and why.
Read the guideHow to Backtest a Momentum Strategy (and Dual Momentum)
How to backtest a momentum strategy: pick the lookback, decide the skip-month, charge real turnover costs, and benchmark against buy-and-hold.
Read the guideHow to Backtest a Covered Call Strategy (and the Wheel)
How to backtest a covered call strategy: set the strike rule and roll schedule, model assignment, charge real costs, and benchmark the result against holding the shares.
Read the guideHow to Backtest a Dividend Portfolio (Total Return, Reinvested, 20+ Years)
How to backtest a dividend portfolio: use total-return data with dividends reinvested, cover 20+ years including 2008, charge real costs, and compare against a plain index fund.
Read the guideDoes Stock Rover Have Backtesting? Screening vs Testing
Stock Rover offers historical screening, not strategy backtesting. What the difference is, which plans include it, and how to test the rule you would actually trade.
Read the guideCan You Backtest a Trading Strategy Without Coding? Yes
You can backtest without writing Python. The four no-code routes, what each one can and cannot test, and the mistakes that make a no-code backtest lie to you.
Read the guideWhat Is a Good Calmar Ratio? Benchmarks and Formula
A Calmar ratio above 0.5 is respectable, above 1.0 is strong for a long-only strategy. The formula, honest benchmarks, and how it differs from Sharpe.
Read the guideDoes Interactive Brokers Have Backtesting? The Two Routes
Interactive Brokers backtesting comes in two forms: the options-focused ORATS Backtester and coded tests through the TWS API. What each covers and how to test a plain rule.
Read the guideTastytrade Backtesting and the Limits of Lookback
Tastytrade backtesting runs through Lookback, an options tool with 10+ years of data. What it tests, its limits, the $0 Option Alpha route, and stock rules.
Read the guideMonte Carlo Simulation in Trading and When to Use It
A Monte Carlo simulation replays a strategy thousands of times in random order to show a range of outcomes. How it works, what it reveals, and where it misleads.
Read the guideDoes Fidelity Have Backtesting? What Its Tools Can Test
Yes, Fidelity has a web-based Strategy Testing backtester. What it tests, why Active Trader Pro has none, and how to test a plain-English rule it cannot.
Read the guideWebull Backtesting Limits With Level2 and What to Use Instead
Webull backtesting runs through Level2 on up to 180 days of intraday bars, Replay reaches back one month, and paper trading runs forward. What to use for 20 years.
Read the guideStandard Deviation of Returns and How to Read Volatility
Standard deviation of returns measures how much a return swings around its average. How to calculate it, what a good value looks like, and how it drives Sharpe.
Read the guideWhat Is a Good Sortino Ratio? Benchmarks and How to Read It
A Sortino ratio above 2 is strong, 1 to 2 is solid, and under 1 is weak. What the ratio measures, how it differs from Sharpe, and how to read it honestly.
Read the guideDoes Robinhood Have Backtesting? What You Can and Cannot Test
Robinhood has no historical backtesting for stock strategies. What it does offer, why brokers skip backtesting, and how to test a rule before you trade it.
Read the guideWhat Is Risk of Ruin? The Number That Decides If You Survive
Risk of ruin is the probability your account falls to a level you cannot trade back from. What drives it, how to estimate it, and how to push it toward zero.
Read the guideDoes E*TRADE Have Backtesting? What It Can and Cannot Test
Does E*TRADE have backtesting? Only for options income, plus a forward paper-trading simulator. No historical stock-strategy backtester.
Read the guideWhat Is Slippage in Trading? The Hidden Cost That Kills Backtests
Slippage is the gap between the price you expected and the price you got. What causes it, how to estimate it, and why leaving it out makes a backtest lie.
Read the guideDoes thinkorswim Have Backtesting? All Three Tools and Their Limits
Does thinkorswim have backtesting? Yes, three limited forms: thinkBack, OnDemand replay, and chart strategy reports. Where thinkScript is unavoidable.
Read the guideWhat Is Expectancy in Trading? The Formula and What Is Good
Expectancy is the average dollars a strategy makes per trade. The formula, a worked example, what counts as good, and why it beats win rate as a measure of an edge.
Read the guideHow Long Should You Backtest a Trading Strategy? Years and Trades
How long should you backtest a trading strategy: at least 20 years of data and enough trades to be statistically meaningful. Two rules, checked.
Read the guideCan AI Agents Trade Stocks? What They Actually Do (and Don't)
Can AI agents trade stocks? They handle research, reading, and backtesting well, but hands-off execution is where they fail. The honest split.
Read the guideWhat Is a Good CAGR? Benchmarks for Stocks and Portfolios
What is a good CAGR: roughly 10% nominal matches the market, low teens is strong, above 20% for years deserves scrutiny. Formula, benchmarks, and traps.
Read the guideAre AI Trading Bots Profitable? An Honest Answer
Are AI trading bots profitable? Most consumer bots that promise hands-off profits are hype or scams. What actually pays is research and backtesting. Here is the honest breakdown.
Read the guideWhat Is a Good Profit Factor? Benchmarks and Formula
What is a good profit factor: below 1 loses money, around 1.5 is respectable, above 2 is strong but deserves scrutiny. The formula, a benchmark table, and the traps.
Read the guideWalk-Forward Analysis for Testing a Strategy Out of Sample
Walk-forward analysis optimizes a strategy on one slice of history, tests it on the next unseen slice, then rolls forward. Why it beats a plain backtest, with steps and a schedule table.
Read the guideCan You Backtest on TradingView for Free? Yes, With 3 Limits
Can you backtest on TradingView for free? Yes, the Strategy Tester runs on Basic. The limits: Pine Script is required, bars are capped, Deep Backtesting is Premium.
Read the guideDo You Need a Trading Journal? What It Can and Cannot Tell You
Do you need a trading journal? Yes, if you trade often. It grades the driver, not the car. What to log, spreadsheet vs software, and the question it cannot answer.
Read the guideWhat Is a Good Win Rate for a Trading Strategy? It Depends
What is a good win rate for a trading strategy? There is no good win rate alone. Expectancy decides. Break-even table by payoff ratio and realistic ranges by style.
Read the guideIs AI Trading Profitable? What the Evidence Actually Shows
Is AI trading profitable? Where AI genuinely adds money, where it quietly costs you money, and the four numbers that decide the answer for your own account.
Read the guideDo Stock Screeners Work? What a Screen Can and Cannot Tell You
Do stock screeners work? Yes, at one job: narrowing a universe. What a screen proves, what it never proves, and how to test a shortlist first.
Read the guideHow Much Does Stock Analysis Software Cost? 2026 Price Table
How much does stock analysis software cost in 2026? List prices for 10 tools, checked in July, plus what each tier actually buys and where the money is wasted.
Read the guideHow to Backtest a Portfolio in 7 Steps (Weights, Rebalancing, Costs)
How to backtest a portfolio: set the weights, pick a rebalance rule, use adjusted data across 20+ years, charge real costs, and compare against a plain index fund.
Read the guideHow to Use AI for Stock Trading and Where It Fails
How to use AI for stock trading: the four jobs it genuinely does well, the two it cannot do, and how to check every number before you act on it.
Read the guideDo AI Stock Pickers Actually Work? An Honest Look at the Evidence
Do AI stock pickers work? What the research shows, why advertised win rates mislead, and the questions to ask any AI stock picker before you pay for it.
Read the guideBuy and Hold vs Active Trading and the Real Trade-offs
Buy and hold strategy vs active trading, honestly compared: costs, taxes, the behavior gap, and when rule-based trading actually helps (risk control, not magic).
Read the guideCommon Backtesting Mistakes That Make Results Lie
Backtesting mistakes that inflate results: overfitting, survivorship bias, look-ahead bias, ignored costs, and small samples, each with the symptom and the fix.
Read the guidePosition Sizing Rules That Keep Traders in the Game
Position sizing explained: fixed fractional sizing, risk per trade, the losing-streak math that shows why sizing beats entries, and a careful word on Kelly.
Read the guideCan AI Predict the Stock Market? An Honest No, and What It Can Do
Can AI predict the stock market? No, and no honest tool claims it. Why markets resist prediction, and what AI genuinely does well.
Read the guideHow to Analyze a Stock by Business, Financials and Valuation
How to analyze a stock in four ordered questions: is the business good, do the financials confirm it, is the price fair, and what could go wrong. A framework.
Read the guideMean Reversion Trading and When It Breaks
Mean reversion trading bets that stretched prices snap back. Why it works on indexes, feels awful to trade, and the traps that break it.
Read the guideRSI Trading Strategy and the 14-Period Rules Tested
RSI trading strategy explained: how the 14-period oscillator and 30/70 rules work, why it wins in choppy markets and fails in strong trends.
Read the guideMoving Average Crossover Strategy Rules and Tested Results
Moving average crossover strategy explained: golden cross and death cross rules, why the signal lags, whipsaws in sideways markets, and what backtests really show.
Read the guideMaximum Drawdown and Why It Is the Risk Number That Hurts
Maximum drawdown is the largest peak-to-trough loss a strategy suffered. Why it matters more than volatility, the recovery math, and how to read it in a backtest.
Read the guideWhat Is a Good Sharpe Ratio? Benchmarks From 0 to 3
What is a good Sharpe ratio: above 1.0 is good, above 2.0 very good, below 0 means cash won. Definition, benchmarks, and the caveats that change it.
Read the guideHow to Backtest a Trading Strategy in 6 Steps (No Code)
How to backtest a trading strategy: define a precise rule, use adjusted data, include costs, run it, and check it out of sample.
Read the guidePut a guide to work on a real ticker
Describe a thesis in plain English or paste a ticker. AgentTrading summarizes the fundamentals, backtests the rule on 20+ years of adjusted daily data, and explains the risks before you decide anything.
Past performance does not guarantee future results. For educational and informational purposes only. Not financial advice. Consult a licensed advisor.