Near 20-day high in ATR units T20N
T_NEAR_20D_HIGH_ATR | ascending flag | trigger | ticker | candidate
Logic
Distance from prior 20D high in ATR between -1.0..0.5 ATREdge-
Samples0
Definition
Close is within 1 ATR below the prior 20-day high and has not yet exceeded it by 0.5 ATR.
Logic Triples
| Predicate | Left | Op | Right | Formula |
|---|---|---|---|---|
| Close near prior 20D high in ATR unitsClose is within 1 ATR below the prior 20-day high and no more than 0.5 ATR above it. | Distance from prior 20D high in ATR | between | -1.0..0.5 ATR | (close[t] - max(high[t-20:t-1])) / atr20 between -1..0.5 |
Strategies Using Atom
| Strategy | Family | Edge | Signals |
|---|---|---|---|
| Flat highs, rising lows, RS, 21D | ascending_base_geometry | - | - |
| Minor-up highs, rising lows, RS, 21D | ascending_base_geometry | - | - |
| Minor-up highs, rising lows, RS, 63D | ascending_base_geometry | - | - |
| Strict compact ascending flag, 21D | ascending_flag | - | - |