Day Trade Risk Calculator · v1 — Position Sizing · v1.1.0-beta
How big should this trade be?
A risk engine for share trades: it sizes your position from your account risk rule, checks reward against risk, and confirms you can actually afford it — before you enter.
Your log saves to this browser. Use Export CSV to back it up. Persistence works when you open this file in your own browser; it may not save inside Claude's preview pane — export a backup before closing.
* Offline Mode
API Status - data gathering only, never trades
Connect points every feed at your DataHub backend (run npm start in datahub/, default http://localhost:8787). The apps talk only to DataHub - provider API keys stay in DataHub's .env, and this page's origin must be listed in its ALLOW_ORIGINS.
The trade
For your log - e.g. NVDA
Where you plan to get in
$
Where you'll exit if wrong (below entry for longs)
$
Where you'll take profit (above entry for longs)
$
Account risk rules
$
Pros risk 1 - 2%
%
Screenshot Import (beta)
Reads text from a quote page or trade setup. Needs an internet connection.
OCR fills fields for you to review - it often misreads messy screenshots. Check every value against the verdict before you log anything.