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Dec 18, 2026 EXPIRATION

CVS $82.50 Put

CVS261218P00082500

Latest saved OI453Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CVS $82.50 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. 4572280 2026-10-02: 287 OI2026-10-05: 275 OI2026-10-06: 296 OI2026-10-07: 329 OI2026-10-08: 329 OI2026-10-09: 359 OI2026-10-13: 361 OI2026-10-14: 361 OI2026-10-15: 413 OI2026-10-16: 418 OI2026-10-21: 457 OI2026-10-23: 453 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, 2026Viewing453-4
Oct 21, 2026457+39
Oct 16, 2026418+5
Oct 15, 2026413+52
Oct 14, 20263610
Oct 13, 2026361+2
Oct 09, 2026359+30
Oct 08, 20263290
Oct 07, 2026329+33
Oct 06, 2026296+21
Oct 05, 2026275-12
Oct 02, 2026287No prior observation