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Contract OI history

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Oct 30, 2026 EXPIRATION

SIG $97.00 Put

SIG261030P00097000

Latest saved OI5Oct 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 $97.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 520 2026-10-02: 0 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-13: 2 OI2026-10-14: 5 OI2026-10-15: 5 OI2026-10-16: 5 OI2026-10-20: 5 OI2026-10-23: 5 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, 202650
Oct 20, 2026Viewing50
Oct 16, 202650
Oct 15, 202650
Oct 14, 20265+3
Oct 13, 202620
Oct 08, 202620
Oct 07, 202620
Oct 06, 20262+2
Oct 02, 20260No prior observation