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Contract OI history

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Dec 18, 2026 EXPIRATION

SID $1.50 Call

SID261218C00001500

Latest saved OI2,605Oct 23, 2026
Last change+86vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SID $1.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,6051,3020 2026-10-02: 2,506 OI2026-10-05: 2,506 OI2026-10-06: 2,506 OI2026-10-07: 2,506 OI2026-10-09: 2,506 OI2026-10-13: 2,519 OI2026-10-14: 2,519 OI2026-10-16: 2,519 OI2026-10-20: 2,519 OI2026-10-23: 2,605 OI Oct 02, 2026Oct 23, 2026

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

SID contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,605+86
Oct 20, 20262,5190
Oct 16, 20262,5190
Oct 14, 20262,5190
Oct 13, 20262,519+13
Oct 09, 20262,5060
Oct 07, 20262,5060
Oct 06, 20262,5060
Oct 05, 20262,5060
Oct 02, 20262,506No prior observation