Free, no account, runs in your browser. Everything below is arithmetic on your own numbers or public market data.
Risk-based share count from account, risk %, entry and stop.
Open →See the ratio before you take the trade.
Open →What consistent sizing does over years.
Open →Daily loss limit + losing-streak breaker. Tells you when to stop.
Open →15 checks before you click.
Open →Log every trade, tag emotion + plan, export CSV.
Open →Weekly stats + what breaking your plan costs.
Open →What commissions + impulse trades add up to.
Open →Name your single worst habit in 10 questions.
Open →Live candlesticks with SMA and volume.
Open →SMA / EMA / RSI / MACD / Bollinger, computed client-side.
Open →Top volume + unusual open-interest ratios.
Open →Both sides from the same price data.
Open →Spot hidden bull/bear divergences.
Open →Which free quote source is fastest right now.
Open →This week's earnings, refreshed daily.
Open →