Connect Public read-only or upload a statement. Gecko names, in dollars, the behavioral patterns costing you money on your fractional stocks and ETFs — then coaches you through them every day.
Public name and marks belong to their respective owners. Gecko is independent and not endorsed by, sponsored by, or affiliated with Public.
The output is a behavioral diagnosis — the patterns costing you money, named in dollars, across twelve axes. Then a daily coaching loop that keeps the diagnosis in front of you so the leaks close over weeks, not disappear from memory over days.
Connect once via SnapTrade. New Public trades flow into Gecko automatically on Pro and Unlimited. Statement upload stays available on every plan as the always-works fallback.
After-loss tilt, revenge re-entry, overtrading, hold-time discipline, size discipline, and more — each measured against your own baseline, each named in dollars.
The moment a losing Public trade closes, Gecko detects the tilt window opening and pushes an alert to your phone — before the revenge trade, not after.
Pre-market briefing keyed off your data, end-of-day check-in with mood + rule + journal, plan-adherence score, mood × performance correlation, AI-written Monday recap email.
Written in 1841, Mackay's classic is the original argument that markets are governed by mass psychology rather than reason — and the case is made with history, not theory. Tulip mania, the Mississippi Scheme, the South Sea Bubble. The same herd emotions run inside every trader on every trade, which is why your psychology often decides results more than your earnings or macro read does.
The most talked-about money book of 2025 is not a system for finding winners — it's a field guide to the mistakes that quietly destroy returns. Ritholtz argues avoiding errors matters more than scoring wins, the most useful frame an active trader can adopt.
Classic trading sayings stamped with verdicts of real edge, warning, partial, and myth. From 'cut your losses' (real edge, backed by Odean's disposition-effect work) to 'no one ever went broke taking a profit' (myth, the comforting one that does the quiet damage). Every proverb tested against the academic research and against the behaviors Gecko measures in your own trades.
Upload a statement or connect read-only. The first 100 trades are analyzed free with every feature unlocked. No credit card required.