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Contract OI history

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Nov 20, 2026 EXPIRATION

SIG $115.00 Call

SIG261120C00115000

Latest saved OI1,903Oct 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 $115.00 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. 1,9049520 2026-10-02: 10 OI2026-10-06: 13 OI2026-10-07: 12 OI2026-10-08: 12 OI2026-10-13: 1,615 OI2026-10-14: 1,889 OI2026-10-15: 1,890 OI2026-10-16: 1,904 OI2026-10-20: 1,903 OI2026-10-23: 1,903 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, 20261,9030
Oct 20, 2026Viewing1,903-1
Oct 16, 20261,904+14
Oct 15, 20261,890+1
Oct 14, 20261,889+274
Oct 13, 20261,615+1,603
Oct 08, 2026120
Oct 07, 202612-1
Oct 06, 202613+3
Oct 02, 202610No prior observation