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Contract OI history

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Nov 20, 2026 EXPIRATION

EW $75.00 Put

EW261120P00075000

Latest saved OI135Oct 23, 2026
Last change-37vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EW $75.00 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. 172860 2026-10-02: 158 OI2026-10-05: 160 OI2026-10-06: 162 OI2026-10-07: 162 OI2026-10-08: 162 OI2026-10-09: 165 OI2026-10-13: 169 OI2026-10-14: 169 OI2026-10-15: 170 OI2026-10-16: 172 OI2026-10-21: 172 OI2026-10-23: 135 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, 2026Viewing135-37
Oct 21, 20261720
Oct 16, 2026172+2
Oct 15, 2026170+1
Oct 14, 20261690
Oct 13, 2026169+4
Oct 09, 2026165+3
Oct 08, 20261620
Oct 07, 20261620
Oct 06, 2026162+2
Oct 05, 2026160+2
Oct 02, 2026158No prior observation