The market isn't broken. Your market-reading is. Here's what I mean — and the one indicator that fixes it. (Save this.) Most traders blame their strategy every time a trade fails. "My breakout strategy doesn't work." "My squeeze setups keep failing." "I keep getting stopped out." Here's the truth nobody tells you: your strategy is probably fine. You're using it in the wrong market condition. A breakout strategy in a choppy market will fail almost every time — not because the strategy is bad, but because there's no trend to break out into. Same setup, wrong environment, guaranteed frustration. Enter the ADX — the indicator that tells you when NOT to trade. ADX = Average Directional Index. It measures trend STRENGTH, not direction. 📍 ADX below 20 → Market is choppy/sideways. Stand down. Breakouts fail here. 📍 ADX above 20 → Market is trending. Breakout setups become valid. 📍 ADX above 25–30 → Strong trend. Higher conviction, higher confidence trades. Here's what this looked like recently, in real time: From April through June, SPY was in a textbook trending environment — ADX pushing above 25, clean higher highs, and breakout setups actually followed through. That was the window to be aggressive on the squeeze setups. That environment shifted. Starting the back half of June, ADX rolled back under 20 — SPY started chopping under resistance, lower highs forming, breakouts failing almost immediately after triggering. Same setups that worked in May started stopping traders out in June. Nothing about the strategy changed. The condition did. The single rule to remember: If the 10MA is below the 20MA on SPY — stand down. That's your signal the market isn't ready for breakout setups, regardless of how good the individual chart looks. 80% of the biggest losses traders take come from trading breakouts in choppy markets, not from bad entries. Think of ADX as your permission slip to trade. No permission, no trade. The hardest skill in trading isn't finding the entry — it's having the discipline to sit in cash when the market says "not yet." That patience is the edge most people never build.