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Contract OI history

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Nov 20, 2026 EXPIRATION

EW $85.00 Put

EW261120P00085000

Latest saved OI1,783Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EW $85.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7838910 2026-10-02: 188 OI2026-10-05: 192 OI2026-10-06: 196 OI2026-10-07: 201 OI2026-10-08: 203 OI2026-10-09: 203 OI2026-10-13: 203 OI2026-10-14: 226 OI2026-10-15: 751 OI2026-10-16: 1,773 OI2026-10-21: 1,781 OI2026-10-23: 1,783 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, 2026Viewing1,783+2
Oct 21, 20261,781+8
Oct 16, 20261,773+1,022
Oct 15, 2026751+525
Oct 14, 2026226+23
Oct 13, 20262030
Oct 09, 20262030
Oct 08, 2026203+2
Oct 07, 2026201+5
Oct 06, 2026196+4
Oct 05, 2026192+4
Oct 02, 2026188No prior observation