First-Hour Fade

validated price-action edge · fade the first retest of the first-hour HOD/LOD

After the first 60 minutes of RTH establishes the day’s opening high and low, the first time price retests either level tends to fail. Faded mechanically with a small fast take-profit and a tight stop, this produces a clean positive expectancy across 15 liquid US large-caps and ETFs. Locked geometry, walk-forward-validated.

The trade

  1. Establish: first 12 5-minute bars (09:30–10:30 ET). Record HOD_est = max high and LOD_est = min low, plus ATR(14) at the end of the window.
  2. Entry: after 10:30, on the FIRST bar where price retests either level:
    • bar.high ≥ HOD_est → SHORT at HOD_est
    • bar.low ≤ LOD_est → LONG at LOD_est
  3. Take profit: 0.30 × ATR favorable from entry. Small, fast, fills ~87% of the time.
  4. Stop: 0.75 × ATR adverse from entry. Tight enough that the math works at this win rate.
  5. Time exit: 15:30 ET — close any open position before the closing auction.
  6. NO scaling in. The discretionary instinct is to average down when the extreme breaks. The backtest is clear: scaling converts a winning trade into a losing one. Take the stop loss instead.

Headline OOS

n trades 1,619 (out-of-sample, second half of period)
expectancy +0.144R per trade
95% CI [+0.121, +0.166]
win rate 87%
profit factor 2.08
median trade +0.327R

Replication on NEW tickers

discovery set SPY · QQQ · AAPL · MSFT · NVDA (5 tickers)
validation set +10 new (META · GOOG · AMZN · TSLA · AVGO · AMD · JPM · IWM · XLF · XLK)
NEW set OOS +0.156R per trade · CI [+0.128, +0.184]
individually positive 10/10 new tickers
The new validation set outperforms the discovery set. The edge is not over-fit.

Walk-forward stability by quarter

Locked geometry, sliced by calendar quarter. 5 of 5 quarters positive, all with CI95 clear of zero. Magnitudes consistent (+0.11 to +0.14R), win rates stable (86–88%). Not a regime artifact.

QuarterNMean RCI 95%Win %PF
2025Q2411+0.117R[+0.066, +0.163]88%1.81
2025Q3838+0.109R[+0.076, +0.140]87%1.77
2025Q4835+0.140R[+0.107, +0.171]88%2.10
2026Q1821+0.137R[+0.102, +0.169]86%1.95
2026Q2273+0.128R[+0.066, +0.182]86%1.88

Per-ticker OOS

OOS half (Nov 2025 – Apr 2026), locked PT 0.30 ATR / stop 0.75 ATR. Sorted by mean R.◆ = CI95 clear of zero

TickerNMean RCI 95%Win %PFSet
TSLA106+0.236R[+0.153, +0.307]92%3.52NEW
XLK113+0.202R[+0.133, +0.265]94%3.67NEW
IWM117+0.187R[+0.107, +0.255]92%3.07NEW
GOOG100+0.168R[+0.070, +0.254]86%2.28NEW
AMZN106+0.167R[+0.072, +0.252]88%2.25NEW
META103+0.158R[+0.059, +0.244]86%2.09NEW
AAPL100+0.153R[+0.059, +0.239]86%2.16OLD
AVGO104+0.153R[+0.052, +0.242]84%2.02NEW
AMD101+0.137R[+0.037, +0.233]82%1.83NEW
MSFT107+0.134R[+0.035, +0.222]86%1.88OLD
QQQ116+0.119R[+0.028, +0.202]89%1.88OLD
NVDA110+0.119R[+0.013, +0.215]84%1.70OLD
XLF113+0.088R[+0.003, +0.161]90%1.75NEW
SPY119+0.086R[-0.004, +0.161]92%1.74OLD
JPM104+0.056R[-0.056, +0.161]78%1.27NEW

How it was found

  1. Started with a discretionary trader’s playbook: fade session extremes, scale in if they break, exit at first entry on return.(Strategy L)
  2. Found the scale-in was a destroyer:trades that scaled averaged −0.49R; trades that didn’t (extreme held) averaged +0.12R.(L diagnostic)
  3. Stripped the scale-in; pure fade at +0.5 ATR PT / 2 ATR stop was at knife-edge break-even (78% win, profit factor 1.04).(L2)
  4. Swept the (PT, stop) geometry over a 4×4 grid. The whole PT=0.30 ATR row was positive in both IS and OOS at every stop level — structural pattern, not single-cell luck.(L3)
  5. Validated on 10 new tickers not in the discovery set. All 10 individually positive OOS; NEW set outperformed the original 5.(L4)
  6. Confirmed stability across 5 quarters. Every quarter from 2025Q2 to 2026Q2 has CI95 clear of zero; magnitudes within a tight range.(L5)

Honest caveats

  • Test window is May 2025 – April 2026. The walk-forward shows stability within this period; longer history may reveal regime-dependence we can’t see here.
  • Execution assumes realistic but optimistic fills: 2 bps entry slippage, 4 bps stop slippage, $0.005/share commission. Real-money fills will vary, especially on small-cap or low-liquidity names.
  • R denominator is 1× stop distance (0.75 × ATR). Per-trade dollar size depends on your account risk per trade. At 0.5% risk/trade, the headline +0.144R implies ~+7 bps of equity per trade before compounding.
  • 14 of the 15 tickers tested are mega/large-cap or major sector ETFs. The strategy has not been validated on small caps, single-stock micro-caps, or non-US universes.

Use it

On the chart route, open the ƒx menu and toggle First-hour fade (HOD/LOD retest). After 10:30 ET the chip surfaces the live state — established HOD/LOD, the projected entry / target / stop if the trade fires, and the realized R when it resolves. Open the chart →