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Mar 19, 2027 EXPIRATION

SID $1000.00 Call

SID270319C00001000

Latest saved OI203Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SID $1000.00 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. 2091040 2026-10-02: 208 OI2026-10-05: 208 OI2026-10-06: 209 OI2026-10-07: 209 OI2026-10-09: 209 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-16: 209 OI2026-10-20: 203 OI2026-10-23: 203 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, 2026Viewing2030
Oct 20, 2026203-6
Oct 16, 20262090
Oct 14, 20262090
Oct 13, 20262090
Oct 09, 20262090
Oct 07, 20262090
Oct 06, 2026209+1
Oct 05, 20262080
Oct 02, 2026208No prior observation