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Apr 16, 2027 EXPIRATION

SIG $65.00 Put

SIG270416P00065000

Latest saved OI9Oct 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 $65.00 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. 1050 2026-10-02: 10 OI2026-10-06: 10 OI2026-10-07: 10 OI2026-10-08: 10 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 10 OI2026-10-16: 9 OI2026-10-20: 9 OI2026-10-23: 9 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, 202690
Oct 20, 2026Viewing90
Oct 16, 20269-1
Oct 15, 2026100
Oct 14, 2026100
Oct 13, 2026100
Oct 08, 2026100
Oct 07, 2026100
Oct 06, 2026100
Oct 02, 202610No prior observation