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Dec 18, 2026 EXPIRATION

CVS $80.00 Put

CVS261218P00080000

Latest saved OI500Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CVS $80.00 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. 5002500 2026-10-02: 387 OI2026-10-05: 401 OI2026-10-06: 407 OI2026-10-07: 402 OI2026-10-08: 402 OI2026-10-09: 408 OI2026-10-13: 414 OI2026-10-14: 414 OI2026-10-15: 486 OI2026-10-16: 497 OI2026-10-21: 498 OI2026-10-23: 500 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, 2026Viewing500+2
Oct 21, 2026498+1
Oct 16, 2026497+11
Oct 15, 2026486+72
Oct 14, 20264140
Oct 13, 2026414+6
Oct 09, 2026408+6
Oct 08, 20264020
Oct 07, 2026402-5
Oct 06, 2026407+6
Oct 05, 2026401+14
Oct 02, 2026387No prior observation