Bullish BOS example: a close above 110
This is an invented price sequence for explanation, not a historical chart or measured setup. Assume confirmed lows of 90 then 100 establish the rising-low context and the reference high is 110.
| Stage | Hypothetical observation | Classification |
|---|---|---|
| Reference | High A = 110; later low B = 100, above prior low 90 | Set the reference before the next break |
| Wick-only attempt | Next bar high = 111, close = 109 | No close-based BOS, despite trading above 110 |
| Completed break | Later bar closes at 112 | Bullish BOS under this rule |
| Possible failure | Following bar closes back at 108 | The break occurred, but continuation failed; retain it in the record |