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Contract OI history

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Nov 20, 2026 EXPIRATION

EW $87.50 Call

EW261120C00087500

Latest saved OI258Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EW $87.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2581290 2026-10-02: 158 OI2026-10-05: 161 OI2026-10-06: 231 OI2026-10-07: 231 OI2026-10-08: 231 OI2026-10-09: 230 OI2026-10-13: 248 OI2026-10-14: 250 OI2026-10-15: 253 OI2026-10-16: 253 OI2026-10-21: 257 OI2026-10-23: 258 OI Oct 02, 2026Oct 23, 2026

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

EW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing258+1
Oct 21, 2026257+4
Oct 16, 20262530
Oct 15, 2026253+3
Oct 14, 2026250+2
Oct 13, 2026248+18
Oct 09, 2026230-1
Oct 08, 20262310
Oct 07, 20262310
Oct 06, 2026231+70
Oct 05, 2026161+3
Oct 02, 2026158No prior observation