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Contract OI history

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Nov 20, 2026 EXPIRATION

WGS $55.00 Put

WGS261120P00055000

Latest saved OI304Oct 23, 2026
Last change+8vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WGS $55.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3041520 2026-10-09: 8 OI2026-10-13: 8 OI2026-10-14: 63 OI2026-10-16: 143 OI2026-10-21: 296 OI2026-10-23: 304 OI Oct 09, 2026Oct 23, 2026

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

WGS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026304+8
Oct 21, 2026Viewing296+153
Oct 16, 2026143+80
Oct 14, 202663+55
Oct 13, 202680
Oct 09, 20268No prior observation