Trading journal guides

Short, honest answers to the questions traders actually ask about journaling, edge and performance metrics.

New here? Start with what a trading journal actually is, then learn how to calculate expectancy and what profit factor tells you. Once the maths makes sense, read win rate vs risk-reward and how to keep a trading psychology journal so the numbers survive contact with your own behaviour.

• What is a trading journal?
  A trading journal is a structured record of every trade you take. It exists so you can see your real edge through win rate, average win, average loss, profit factor and expectancy, instead of guessing from memory.
• How to calculate expectancy in trading
  Expectancy is your average expected profit per trade. Formula: (Win% x Average Win) - (Loss% x Average Loss). Positive expectancy means the strategy makes money over a large sample.
• Profit factor explained
  Profit factor equals gross profit divided by gross loss. Above 1.0 is profitable, 1.5 is solid, 2.0+ is excellent. It measures how many dollars you make for every dollar you lose.
• How to import your trades from a CSV
  Export a trade history or account balance CSV from your broker, then drop the file into TradeStack's importer. The columns are auto-detected and mapped, duplicates are skipped, and your P&L calendar fills in instantly.
• The best free trading journal in 2026
  A genuinely free trading journal should include a daily P&L calendar, win rate, average win/loss, profit factor, expectancy, an equity curve and unlimited CSV import. TradeStack provides all of it free with no card and no trial countdown.
• Day trading journal template: what to log
  Log date, symbol, side, size, entry, exit, fees, realized P&L, setup tag and one note per trade. Per day, log total P&L, number of trades, and whether you followed your rules.
• Max drawdown explained for traders
  Max drawdown is the largest peak-to-trough decline in your equity curve, expressed as a percentage. A 50% drawdown needs a 100% gain to recover, which is why controlling drawdown matters more than chasing returns.
• How to journal for a prop firm challenge
  Track daily loss against the daily limit, running drawdown against the overall limit, and consistency of daily P&L. Most evaluations fail on risk rules, not on the profit target.
• Using a journal to fix trading psychology
  Tag each trading day with your mental state and rule adherence, then compare P&L across those tags. Revenge trading, FOMO and overtrading show up as measurable clusters of losses, not vague feelings.
• Win rate vs risk/reward: which matters more?
  Neither matters alone. What matters is that Win Rate x Avg Win exceeds Loss Rate x Avg Loss. A 1:2 R/R only needs a 34% win rate to break even; a 1:1 R/R needs 50%.
• The PDT rule explained
  In a US margin account, four or more day trades inside five business days makes you a pattern day trader, and you must keep $25,000 in equity. Cash accounts, futures and most non-US brokers are not covered by the rule.
• How to backtest a trading strategy
  Write the rules down first, replay historical charts bar by bar without looking ahead, log every trade the rules produce, then measure win rate, expectancy and drawdown over at least 100 trades.
• How to start day trading the right way
  Pick one market and one setup, define your risk per trade before your entries, trade small, log every single trade, and only increase size after 100 logged trades with positive expectancy.
• MAE and MFE explained
  Maximum adverse excursion is how far a trade went against you before it closed. Maximum favourable excursion is how far it went in your favour. Compare them across your winners and losers to place stops and targets on evidence instead of habit.