Dataset inspection

M7_SP500_STATIC_20260924_V1

STATIC_SNAPSHOT · 503 symbols

Survivorship and selection bias. This is not historical point-in-time index membership.

Retrieved 2026-09-24; source revision 1375923233 (2026-09-20T22:18:13Z). Retrieval date is not the source effective date.

September21,2026 rebalance: BE/P/ILMN present; TAP/TTD/BLDR absent. Not a full licensed membership certification.

Sealed outcomes are unavailable. This is not an untouched temporal holdout.

Research uses Massive provider daily aggregate OHLC, not regular-session execution prices. PRE_BREAKOUT_V1 remains frozen.

complete · 10 / 10 symbols · resumes 0

complete · 503 / 503 symbols · resumes 0

complete · 10 / 10 symbols · resumes 0

complete · 50 / 50 symbols · resumes 0

complete · 10 / 10 symbols · resumes 0

complete · 2 / 2 symbols · resumes 0

Non-sealed symbols 101–150. Expected 766 exchange sessions. Coverage is operational metadata, not signal performance.

Symbol	Stored sessions	Missing
CRH	766	0
CRL	766	0
CRM	766	0
CRWD	766	0
CSCO	766	0
CSX	766	0
CTAS	766	0
CTSH	766	0
CVNA	766	0
CVS	766	0
CVX	766	0
DAL	766	0
DASH	766	0
DD	766	0
DDOG	766	0
DE	766	0
DECK	766	0
DELL	766	0
DG	766	0
DGX	766	0
DHI	766	0
DHR	766	0
DIS	766	0
DLR	766	0
DLTR	766	0
DOC	765	1
DOV	766	0
DOW	766	0
DPZ	766	0
DRI	766	0
DVA	766	0
DVN	766	0
DXCM	766	0
EBAY	766	0
ECL	766	0
EG	766	0
EIX	766	0
ELV	766	0
EMR	766	0
EOG	766	0
EQIX	766	0
EQT	766	0
ERIE	766	0
ESS	766	0
ETN	766	0
ETR	766	0
EW	766	0
EXC	766	0
EXE	494	272
EXPD	766	0