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Contract OI history

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Jan 21, 2028 EXPIRATION

CVS $42.50 Call

CVS280121C00042500

Latest saved OI403Oct 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 $42.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4092040 2026-10-02: 409 OI2026-10-05: 409 OI2026-10-06: 409 OI2026-10-07: 409 OI2026-10-08: 409 OI2026-10-09: 409 OI2026-10-13: 407 OI2026-10-14: 407 OI2026-10-15: 407 OI2026-10-16: 407 OI2026-10-21: 407 OI2026-10-23: 403 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, 2026Viewing403-4
Oct 21, 20264070
Oct 16, 20264070
Oct 15, 20264070
Oct 14, 20264070
Oct 13, 2026407-2
Oct 09, 20264090
Oct 08, 20264090
Oct 07, 20264090
Oct 06, 20264090
Oct 05, 20264090
Oct 02, 2026409No prior observation