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Contract OI history

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Apr 16, 2027 EXPIRATION

EIX $55.00 Put

EIX270416P00055000

Latest saved OI279Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EIX $55.00 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. 2851420 2026-10-02: 253 OI2026-10-05: 253 OI2026-10-06: 255 OI2026-10-07: 255 OI2026-10-08: 253 OI2026-10-09: 253 OI2026-10-13: 262 OI2026-10-14: 266 OI2026-10-15: 283 OI2026-10-16: 283 OI2026-10-21: 285 OI2026-10-23: 279 OI Oct 02, 2026Oct 23, 2026

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

EIX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing279-6
Oct 21, 2026285+2
Oct 16, 20262830
Oct 15, 2026283+17
Oct 14, 2026266+4
Oct 13, 2026262+9
Oct 09, 20262530
Oct 08, 2026253-2
Oct 07, 20262550
Oct 06, 2026255+2
Oct 05, 20262530
Oct 02, 2026253No prior observation