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Contract OI history

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Oct 30, 2026 EXPIRATION

SIG $100.00 Call

SIG261030C00100000

Latest saved OI10Oct 23, 2026
Last change-10vs 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. 20100 2026-10-02: 0 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-08: 2 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-15: 1 OI2026-10-16: 1 OI2026-10-20: 20 OI2026-10-23: 10 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, 202610-10
Oct 20, 2026Viewing20+19
Oct 16, 202610
Oct 15, 202610
Oct 14, 202610
Oct 13, 20261-1
Oct 08, 20262+1
Oct 07, 202610
Oct 06, 20261+1
Oct 02, 20260No prior observation