Most trading losses come from execution, not ideas: the rule you didn't follow, the size you didn't check, the lesson you never wrote down. QuantmHQ puts guardrails around the parts that go wrong under pressure.
You break your own rules when it matters most
A stop moved "just this once." A position sized up after a rough week. One more trade after the daily loss limit was already hit.
Set your max risk per trade, daily loss limit and open-position cap once. Every order is checked against them before it reaches your broker, and an order that breaks a rule is never sent.
How enforced risk limits work →Position sizing is mental math in a fast market
Working out how many shares fit your risk while the price is moving is how sizing mistakes happen.
Quantity is sized for you from your entry, your stop and your risk setting, and a live risk preview shows the risk, the reward and how the trade would move your limits before you click Submit.
See the risk preview →Getting into a trade takes too many clicks
Entry, target and stop are three orders to build by hand, and every broker's screen is different.
Place the entry with its target and stop-loss as one bracket order in seconds, with your own chart beside the form. It works the same way across Schwab, Alpaca, Tradier, tastytrade and Webull.
Fast bracket order entry →You can't tell why you win or lose
A spreadsheet journal gets filled in for a week and then abandoned, so the same mistakes repeat.
Closed trades appear in your journal on their own. Tag each one with its setup, its mistakes and your notes, then see results by hour, weekday, symbol, setup and mistake to find what is actually working.
The automatic trading journal →New ideas get tested with real money
The only way to find out whether a setup works shouldn't be losing on it.
Replay any past day bar by bar and practice entries risk-free, or backtest a strategy on real price history - even by describing it in plain words with your own AI key. Nothing is ordered.
Replay and backtesting →Too many tickers, too few screens
Flipping one chart through a watchlist means missing the move on everything you are not looking at.
Put up to 24 live charts on one page in their own tab, each with its own timeframe and indicators, and click any symbol to open it on the Trade page.
The chart grid →