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Contract OI history

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Mar 19, 2027 EXPIRATION

SID $1.50 Call

SID270319C00001500

Latest saved OI559Oct 23, 2026
Last change+2vs 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. 5592790 2026-10-02: 482 OI2026-10-05: 482 OI2026-10-06: 502 OI2026-10-07: 502 OI2026-10-09: 513 OI2026-10-13: 523 OI2026-10-14: 523 OI2026-10-16: 557 OI2026-10-20: 557 OI2026-10-23: 559 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, 2026Viewing559+2
Oct 20, 20265570
Oct 16, 2026557+34
Oct 14, 20265230
Oct 13, 2026523+10
Oct 09, 2026513+11
Oct 07, 20265020
Oct 06, 2026502+20
Oct 05, 20264820
Oct 02, 2026482No prior observation