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Contract OI history

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Jan 15, 2027 EXPIRATION

SIG $120.00 Call

SIG270115C00120000

Latest saved OI431Oct 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 $120.00 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. 4312150 2026-10-02: 396 OI2026-10-06: 395 OI2026-10-07: 392 OI2026-10-08: 392 OI2026-10-13: 382 OI2026-10-14: 382 OI2026-10-15: 415 OI2026-10-16: 422 OI2026-10-20: 431 OI2026-10-23: 431 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, 20264310
Oct 20, 2026Viewing431+9
Oct 16, 2026422+7
Oct 15, 2026415+33
Oct 14, 20263820
Oct 13, 2026382-10
Oct 08, 20263920
Oct 07, 2026392-3
Oct 06, 2026395-1
Oct 02, 2026396No prior observation