Data quality

Validation Report

Generated N/A. Every check runs automatically on dataset creation. No manual edits, no cherry-picking.

36 Passed
2 Warnings
0 Failures

Dataset summary

Date range →
Trading days0
Years covered0
Tickers tracked (PIT)0
Tickers with OHLCV0
Tickers no OHLCV (acquired/delisted)0
Component change events0
Current NDX members0
Survivorship bias0 bps/yr
Survivor-only CAGR (2010–2026)0%
PIT-correct CAGR (2010–2026)0%

OHLCV price data

Point-in-time membership table

Component change history

Included files

Seen enough? This dataset passes every automated check — and documents every limitation.