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Contract OI history

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Mar 19, 2027 EXPIRATION

CRWD $150.00 Put

CRWD270319P00150000

Latest saved OI542Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $150.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5422710 2026-10-09: 520 OI2026-10-13: 522 OI2026-10-14: 522 OI2026-10-15: 523 OI2026-10-16: 523 OI2026-10-21: 528 OI2026-10-23: 542 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRWD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing542+14
Oct 21, 2026528+5
Oct 16, 20265230
Oct 15, 2026523+1
Oct 14, 20265220
Oct 13, 2026522+2
Oct 09, 2026520No prior observation