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Contract OI history

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Nov 20, 2026 EXPIRATION

WSM $240.00 Put

WSM261120P00240000

Latest saved OI147Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WSM $240.00 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. 147730 2026-10-02: 92 OI2026-10-05: 92 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 96 OI2026-10-14: 96 OI2026-10-15: 98 OI2026-10-16: 138 OI2026-10-21: 144 OI2026-10-23: 147 OI Oct 02, 2026Oct 23, 2026

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

WSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing147+3
Oct 21, 2026144+6
Oct 16, 2026138+40
Oct 15, 202698+2
Oct 14, 2026960
Oct 09, 202696+4
Oct 08, 2026920
Oct 07, 2026920
Oct 06, 2026920
Oct 05, 2026920
Oct 02, 202692No prior observation