Why Trailing Stop Ignores Entry ATR (Hybrid ATR Exits Explained)Ethereum / TetherUSBINANCE:ETHUSDTPopsPineDevSo… here's a question that cost me a lot of backtests to answer: when your trailing stop uses ATR… WHICH ATR should it use? 🧐 Most strategies pick one: •Entry ATR for everything → your stop is honest at entry… but goes blind the moment volatility changes. A calm entry into a volatile trend = stopped out of the best moves. •Live ATR for everything → your trail adapts beautifully… but your INITIAL risk becomes a moving target. Position sizing turns into guesswork. I "fixed" my strategy once by switching everything to live ATR… and accidentally destroyed its edge. Three lines of code taught me more about trailing stops than a year of backtesting 😅 The fix that finally worked — a HYBRID exit: First… the initial stop anchors to ENTRY ATR. Risk is fixed the moment you enter. Your position size means what you think it means. Then… once price moves in your favor, the trailing stop switches to LIVE ATR. The trail breathes with the market — tightens in chop, gives room in expansion, lets winners run. The result: honest risk sizing at entry + adaptive exits after. Two jobs… two different ATRs. You can see the full implementation in my open-source strategy on this chart — every line commented and auditable, commission + slippage included in the defaults. Nothing hidden… coz backtests without costs are fiction 🎯 So here's my question for you: does YOUR trailing stop know the difference between entry volatility and current volatility? Check it… you might be surprised what you find. Happy trading! 👍 Follow for more posts on the unglamorous engineering that makes automated trading survivable