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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $150.00 Put

CRWD261218P00150000

Latest saved OI1,642Oct 23, 2026
Last change-1vs 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. 1,6438210 2026-10-09: 1,594 OI2026-10-13: 1,623 OI2026-10-14: 1,623 OI2026-10-15: 1,625 OI2026-10-16: 1,628 OI2026-10-21: 1,643 OI2026-10-23: 1,642 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, 2026Viewing1,642-1
Oct 21, 20261,643+15
Oct 16, 20261,628+3
Oct 15, 20261,625+2
Oct 14, 20261,6230
Oct 13, 20261,623+29
Oct 09, 20261,594No prior observation