For active traders
For you if: You trade over hours or days, you set a stop before you enter, and you want the session measured rather than narrated.
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Start here
- PathSize a position and survive it (about 53 min)Risk per trade turned into a share count, before any setup matters.
- TermR-multipleThe unit every result below is measured in.
- TermRelative volumeHow unusual today’s volume is against the stock’s own recent sessions.
Tools for the trade itself
- ToolPosition size calculatorShares to buy for a given account risk, entry and stop.
- ToolRisk/reward calculatorWhat the target pays against what the stop costs.
- ToolRelative volumeToday’s volume against each stock’s own 20-session average.
- ToolWhy is it moving?The filings and news on the day of a move, with the move measured.
- PageTrading haltsOfficial halts and resumptions, with the reason code.
Measure the session
- PageMarket moversThe largest moves of the last session, from end-of-day bars.
- PageStock scansGaps, new highs and volume surges, rebuilt each session.
- PageTrading journalYour own fills, with expectancy and R computed from them.
- ToolRisk of ruin calculatorThe chance a losing streak ends the account before the edge shows.
Every link above goes to a page that already exists; none of them is a suggestion of what to buy. Other readers: long-term investors · options traders · filing readers · small-cap traders