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Contract OI history

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Oct 23, 2026 EXPIRATION

WGS $66.00 Put

WGS261023P00066000

Latest saved OI261Oct 23, 2026
Last change+179vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WGS $66.00 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. 2611300 2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-16: 12 OI2026-10-21: 82 OI2026-10-23: 261 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, 2026261+179
Oct 21, 2026Viewing82+70
Oct 16, 202612+11
Oct 14, 202610
Oct 13, 202610
Oct 09, 20261No prior observation