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Contract OI history

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Nov 20, 2026 EXPIRATION

CVS $72.50 Put

CVS261120P00072500

Latest saved OI1,223Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CVS $72.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2246120 2026-10-02: 467 OI2026-10-05: 469 OI2026-10-06: 469 OI2026-10-07: 470 OI2026-10-08: 470 OI2026-10-09: 476 OI2026-10-13: 484 OI2026-10-14: 484 OI2026-10-15: 484 OI2026-10-16: 476 OI2026-10-21: 1,224 OI2026-10-23: 1,223 OI Oct 02, 2026Oct 23, 2026

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

CVS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,223-1
Oct 21, 20261,224+748
Oct 16, 2026476-8
Oct 15, 20264840
Oct 14, 20264840
Oct 13, 2026484+8
Oct 09, 2026476+6
Oct 08, 20264700
Oct 07, 2026470+1
Oct 06, 20264690
Oct 05, 2026469+2
Oct 02, 2026467No prior observation