OITracker Cboe delayed data

Contract OI history

Back to SPXC

Dec 18, 2026 EXPIRATION

SPXC $190.00 Put

SPXC261218P00190000

Latest saved OI486Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPXC $190.00 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. 4882440 2026-10-02: 488 OI2026-10-05: 488 OI2026-10-06: 488 OI2026-10-07: 488 OI2026-10-08: 488 OI2026-10-09: 488 OI2026-10-13: 488 OI2026-10-14: 488 OI2026-10-15: 488 OI2026-10-16: 488 OI2026-10-21: 486 OI2026-10-23: 486 OI Oct 02, 2026Oct 23, 2026

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

SPXC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264860
Oct 21, 2026Viewing486-2
Oct 16, 20264880
Oct 15, 20264880
Oct 14, 20264880
Oct 13, 20264880
Oct 09, 20264880
Oct 08, 20264880
Oct 07, 20264880
Oct 06, 20264880
Oct 05, 20264880
Oct 02, 2026488No prior observation