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Contract OI history

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Dec 18, 2026 EXPIRATION

SPXC $185.00 Call

SPXC261218C00185000

Latest saved OI84Oct 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 $185.00 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. 84420 2026-10-02: 80 OI2026-10-05: 80 OI2026-10-06: 81 OI2026-10-07: 81 OI2026-10-08: 81 OI2026-10-09: 81 OI2026-10-13: 82 OI2026-10-14: 82 OI2026-10-15: 80 OI2026-10-16: 80 OI2026-10-21: 84 OI2026-10-23: 84 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, 2026840
Oct 21, 2026Viewing84+4
Oct 16, 2026800
Oct 15, 202680-2
Oct 14, 2026820
Oct 13, 202682+1
Oct 09, 2026810
Oct 08, 2026810
Oct 07, 2026810
Oct 06, 202681+1
Oct 05, 2026800
Oct 02, 202680No prior observation