The stop was at −10%.This trade lost 29.68%.

An earnings gap can jump straight past your stop. Stock Compass runs the buy and sell rules you write through real price history, earnings days included — before you put real money on them.

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BILL · daily · Dec 2024 – Feb 2025Real prices · a real backtest trade
DecJanFebBought $89.61Stop −10% $80.65Earnings after closeSold $63.05
Close before earnings
+7.5%
Next open
−32.7%
The trade
−29.68%
The stop is judged on the close: it fired at the close of the gap day and sold at the next open. The backtest reproduces exactly that, and marks the earnings date in the trade log.

Use Stock Compass from your AI

Paste this line into Claude, ChatGPT or any AI and it gets you installed, signed up and started. Then ask it "what signals do my Hong Kong stocks have?" or "record a buy for me".

Set me up with Stock Compass: open https://stock-compass.app/ai/setup.md and follow it step by step to install it, sign me up and get me started.

Your AI reads this guide: stock-compass.app/ai/setup.md

How connecting works →

Prove it on the past, then use it tomorrow

  1. Write your rules

    Combine 96 technical, fundamental, market and position indicators into buy, add, trim and exit conditions. No code.

    BuyRSI < 35andVolume ratio > 1.5
    SellLoss ≥ 10%orGain ≥ 10%
    Example rules

  2. Backtest on real history

    Set your capital and a target number of positions; capital is split evenly and nothing new is bought until something is sold. Open any trade to see how it made or lost money.

    Capital 100,000 · 5 target positions · up to 20% each
    BILL2024-12-23 → 2025-02-10$89.61 → $63.05−29.68%Earnings gap

  3. Watch it every trading day

    After the close it scans your watchlist and lists what your rules say; when a holding breaks the stop you set, Pro emails you.

    Exit · BILL closed at $62.13, below your stop of $80.65
    Example: had it been running, this is the email you would have got after the close on 7 Feb 2025

Did the rules make the money, or the hunches?

Every trade stays tied to the signal behind it. The review counts them apart: what you did by the rules, and what you did off them — and what each made or lost.

By the rules5 trades+4.9%
Off the rules3 trades−14.3%
Figures from the demo's sample trades

What it does not do

No broker link, no access to your money
It connects to no broker and stores no broker password. You place trades at your broker; this is the ledger and the decision panel.
No stock tips
Every signal comes from a rule you wrote. We never tell you what to buy.
No promised returns
A backtest is history, not a forecast. It shows where a rule went wrong before; it cannot promise it will not again.
Not real-time
Prices come mainly from Yahoo Finance, mostly daily bars, with delayed intraday data. Made for decisions after the close, not day trading.

Pricing

Free
$0

Daily buy/sell lists, the strategy builder, the trade journal and review. 50 stocks, 3 strategies per market.

Pro
$8 / month or $60 / year

Adds backtesting (up to 500 stocks a run), email signal alerts, a 500-stock watchlist and unlimited strategies. 14-day free trial, no card, no automatic charge at the end.

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Who makes this

I build Stock Compass on my own. The BILL trade at the top is my own strategy losing money in a backtest — it is why the backtest now has an earnings calendar. The tool is still improving bit by bit; if something is wrong or missing, write to me.

support@stock-compass.app

Run your own rules through the past first.

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