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Contract OI history

Back to EIX

Apr 16, 2027 EXPIRATION

EIX $42.50 Put

EIX270416P00042500

Latest saved OI88Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EIX $42.50 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. 88440 2026-10-02: 62 OI2026-10-05: 62 OI2026-10-06: 62 OI2026-10-07: 62 OI2026-10-08: 56 OI2026-10-09: 56 OI2026-10-13: 56 OI2026-10-14: 66 OI2026-10-15: 71 OI2026-10-16: 71 OI2026-10-21: 71 OI2026-10-23: 88 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, 2026Viewing88+17
Oct 21, 2026710
Oct 16, 2026710
Oct 15, 202671+5
Oct 14, 202666+10
Oct 13, 2026560
Oct 09, 2026560
Oct 08, 202656-6
Oct 07, 2026620
Oct 06, 2026620
Oct 05, 2026620
Oct 02, 202662No prior observation