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Contract OI history

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Dec 18, 2026 EXPIRATION

GNW $8.00 Put

GNW261218P00008000

Latest saved OI63Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GNW $8.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 63310 2026-10-02: 58 OI2026-10-05: 58 OI2026-10-06: 58 OI2026-10-07: 58 OI2026-10-08: 58 OI2026-10-09: 58 OI2026-10-13: 58 OI2026-10-14: 58 OI2026-10-16: 58 OI2026-10-20: 58 OI2026-10-23: 63 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GNW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202663+5
Oct 20, 2026Viewing580
Oct 16, 2026580
Oct 14, 2026580
Oct 13, 2026580
Oct 09, 2026580
Oct 08, 2026580
Oct 07, 2026580
Oct 06, 2026580
Oct 05, 2026580
Oct 02, 202658No prior observation