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Contract OI history

Back to EIX

Jan 21, 2028 EXPIRATION

EIX $42.50 Put

EIX280121P00042500

Latest saved OI155Oct 23, 2026
Last change+74vs 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. 155770 2026-10-02: 81 OI2026-10-05: 81 OI2026-10-06: 81 OI2026-10-07: 81 OI2026-10-08: 81 OI2026-10-09: 81 OI2026-10-13: 81 OI2026-10-14: 81 OI2026-10-15: 81 OI2026-10-16: 81 OI2026-10-21: 81 OI2026-10-23: 155 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, 2026Viewing155+74
Oct 21, 2026810
Oct 16, 2026810
Oct 15, 2026810
Oct 14, 2026810
Oct 13, 2026810
Oct 09, 2026810
Oct 08, 2026810
Oct 07, 2026810
Oct 06, 2026810
Oct 05, 2026810
Oct 02, 202681No prior observation