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Contract OI history

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Jan 15, 2027 EXPIRATION

EW $75.00 Put

EW270115P00075000

Latest saved OI289Oct 23, 2026
Last change0vs 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. 2891440 2026-10-02: 254 OI2026-10-05: 254 OI2026-10-06: 254 OI2026-10-07: 253 OI2026-10-08: 253 OI2026-10-09: 252 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-15: 287 OI2026-10-16: 287 OI2026-10-21: 289 OI2026-10-23: 289 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, 2026Viewing2890
Oct 21, 2026289+2
Oct 16, 20262870
Oct 15, 2026287+35
Oct 14, 20262520
Oct 13, 20262520
Oct 09, 2026252-1
Oct 08, 20262530
Oct 07, 2026253-1
Oct 06, 20262540
Oct 05, 20262540
Oct 02, 2026254No prior observation