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Contract OI history

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Nov 20, 2026 EXPIRATION

SIG $100.00 Call

SIG261120C00100000

Latest saved OI1,037Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SIG $100.00 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. 1,9779880 2026-10-02: 12 OI2026-10-06: 97 OI2026-10-07: 97 OI2026-10-08: 97 OI2026-10-13: 1,703 OI2026-10-14: 1,977 OI2026-10-15: 1,977 OI2026-10-16: 1,976 OI2026-10-20: 1,037 OI2026-10-23: 1,037 OI Oct 02, 2026Oct 23, 2026

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

SIG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,0370
Oct 20, 2026Viewing1,037-939
Oct 16, 20261,976-1
Oct 15, 20261,9770
Oct 14, 20261,977+274
Oct 13, 20261,703+1,606
Oct 08, 2026970
Oct 07, 2026970
Oct 06, 202697+85
Oct 02, 202612No prior observation