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Contract OI history

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Jan 15, 2027 EXPIRATION

WSM $300.00 Call

WSM270115C00300000

Latest saved OI549Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WSM $300.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5492740 2026-10-02: 546 OI2026-10-05: 546 OI2026-10-06: 546 OI2026-10-07: 546 OI2026-10-08: 546 OI2026-10-09: 546 OI2026-10-14: 548 OI2026-10-15: 548 OI2026-10-16: 548 OI2026-10-21: 549 OI2026-10-23: 549 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, 2026Viewing5490
Oct 21, 2026549+1
Oct 16, 20265480
Oct 15, 20265480
Oct 14, 2026548+2
Oct 09, 20265460
Oct 08, 20265460
Oct 07, 20265460
Oct 06, 20265460
Oct 05, 20265460
Oct 02, 2026546No prior observation