The failure swing
Identify a Wilder failure swing on RSI and explain why it signals trend exhaustion.
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Technical Analysis + Price Action
RSI Done Right
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Identify a Wilder failure swing on RSI and explain why it signals trend exhaustion.
A four-step pattern on the indicator itself
Wilder's failure swing is one of the under-taught features of the original RSI design. Unlike divergence (which compares RSI to price), the failure swing is a pattern that plays out entirely on the RSI line. It is what happens when the oscillator itself starts to act like a market - making lower highs in an exhausting uptrend, or higher lows in an exhausting downtrend - regardless of what the candles below are doing.
Top failure swing, the bearish version, has four steps. Step one: RSI pushes above 70 into extreme territory. Step two: RSI pulls back to a local low - call this the fail point. Step three: RSI tries again, climbing back up, but fails to exceed its previous high. Step four: RSI then drops below the fail point. When that fourth step prints, the signal triggers. Wilder argued this sequence reliably marks an exhausting uptrend.
Bottom failure swing is the mirror image. Step one: RSI drops below 30. Step two: RSI bounces to a local high - the fail point. Step three: RSI sinks again, but fails to break its prior low. Step four: RSI breaks above the fail point. That sequence marks an exhausting downtrend, with sellers losing the ability to make new lows on the indicator.
What makes failure swing more disciplined than 'overbought = sell'? Two things. First, it requires the indicator to actually fail at making a new extreme - that failure is the signal, not the extreme itself. Second, it requires confirmation via the fail-point break - the sequence is incomplete without that break. Acting at step three risks catching every shallow pullback. Waiting for step four filters out the noise. The trade-off is a later entry; that is the trade-off you want.
Recap: failure swing is a 4-step pattern on RSI alone. Top swing (bearish): >70, pullback (fail point), lower peak, break below fail point. Bottom swing (bullish): mirror. Wait for the break to confirm.
Knowledge check
Answer before moving on.
1. RSI hit 76, pulled back to 62, climbed again to 72, then dropped through 62 to print 58. Which step completes the top failure swing?
2. Why is failure swing usually a better signal than 'RSI > 70, sell'?
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