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"1-min ORB probe — opening-range breakout, sector ETFs"

2026-09-10

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Spec: 09:30-10:00 ET range, first close above range-high after 10:00 -> long next open, exit 15:50, 1 trade/day max, 4bps round trip. Bootstrap p vs zero on traded days.

SymdaystradedretSharpemaxDDp
AAPL1538920-19.81%-0.24-41.0%0.688
ABBV1536769-35.06%-0.80-44.9%0.959
ABT1536787-39.00%-0.97-40.3%0.976
ADM1536468-8.36%-0.13-30.8%0.613
AMD1538852+12.63%0.24-33.2%0.298
AMGN1538474-2.79%-0.02-23.5%0.516
AMZN1538837+2.51%0.12-20.6%0.403
AVGO1538619+11.14%0.23-31.0%0.312
BAC1535893-55.01%-1.24-57.8%0.993
BRK.B1535569-18.48%-0.52-24.1%0.863
CAT1535602-15.35%-0.21-31.5%0.669
COP1535862-27.43%-0.32-52.3%0.736
COST1538390-1.99%-0.01-17.3%0.509
CRM1535840-45.04%-0.72-53.3%0.928
CSCO1538931-31.20%-0.63-43.7%0.899
CVX1535862-25.92%-0.49-35.6%0.840
DHR1535636-23.47%-0.39-36.1%0.794
DIS1535869-47.83%-0.92-49.7%0.970
GE1536798+12.71%0.25-24.6%0.302
GOOGL1538771+2.49%0.11-25.2%0.413
HD1535710-9.27%-0.13-31.9%0.595
IBM1535688+33.39%0.62-18.8%0.106
INTC1538889-16.83%-0.07-40.3%0.564
JNJ1535862-26.91%-0.80-28.8%0.956
JPM1535903-29.83%-0.59-35.2%0.889
KO1536914-29.19%-0.83-29.1%0.959
LIN1535441+1.06%0.07-17.3%0.445
MA1535718-34.85%-0.78-39.0%0.946
MCD1535625-29.53%-0.93-31.2%0.970
META1538885-11.19%-0.04-27.2%0.536
MRK1535835-44.56%-1.07-46.0%0.984
MSFT1538916-17.43%-0.24-25.7%0.686
NFLX1538731-24.35%-0.23-42.1%0.684
NVDA1538893+21.13%0.31-32.2%0.267
ORLY1538149-12.32%-0.55-19.2%0.875
PEP1538766-31.80%-0.91-32.9%0.972
PFE1535818-41.12%-0.93-45.1%0.971
PG1535847-28.52%-0.79-31.2%0.946
PM1535695+46.63%0.95-10.1%0.027
QCOM1538860-4.53%0.06-35.7%0.451
QQQ15081066-18.55%-0.24-32.8%0.684
SLB1535877-11.38%-0.03-36.9%0.529
SPY15081123-20.87%-0.39-27.7%0.786
TMO1535443-23.55%-0.52-30.9%0.852
TSLA1538870+42.83%0.43-43.9%0.195
TXN1538840-22.66%-0.28-30.2%0.720
UNH1535729-14.24%-0.23-24.7%0.677
V1535884-29.95%-0.68-34.5%0.921
VZ1535871-28.54%-0.74-31.3%0.936
WFC1535900-25.31%-0.32-45.1%0.728
WMT1535830+29.88%0.63-13.8%0.108
XLB1507940-34.14%-0.75-37.5%0.939
XLE1508917-34.89%-0.55-47.6%0.868
XLF1507955-31.50%-0.66-38.3%0.913
XLI1507979-40.15%-0.95-43.6%0.975
XLK15081020-9.36%-0.07-27.5%0.568
XLP1507950-31.56%-0.98-34.4%0.977
XLU1507942+13.24%0.31-18.1%0.271
XLV1508945-34.95%-0.95-37.3%0.974
XLY15071014-40.18%-0.73-43.7%0.935
XOM1535924-38.73%-0.73-43.5%0.938

pooled: Sharpe -0.28, p=1.000 -> FAIL pilot-50 stocks: mean Sharpe -0.32 over 50 names (12 positive) ETFs: mean Sharpe -0.54 over 11 names (1 positive) pilot-50 pooled: Sharpe -0.24, p=1.000 -> FAIL

#Verdicts 2 — 50-stock pilot (2026-09-09)

FAIL again — no 1-min bot build. 50 liquid names, 2020-07→2026-09, same pre-registered spec: pooled Sharpe -0.24, p=1.000; 12/50 positive, best single name PM p=0.027 (across 50 names you EXPECT ~2.5 p<0.05 by luck — this is noise wearing a costume). Same signature as the ETFs: morning breakouts fade by the close.

Two independent universes (11 ETFs + 50 stocks), same verdict, same mechanism. The 1-minute trend hypothesis is rejected with fresh data on fresh names. Per the parked intraday stance and the Step-5 principle (no validated 1-min edge exists for any learner to manage), the self-learning-1-min-bot project stops here: no training loop, no executor build. Revisit only on a NEW mechanism hypothesis, not a new parameterization of the open.

All trading described is paper (simulated). Not investment advice.

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