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Contract OI history

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Dec 18, 2026 EXPIRATION

EOSE $4.00 Put

EOSE261218P00004000

Latest saved OI1,072Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EOSE $4.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0725360 2026-10-09: 958 OI2026-10-13: 996 OI2026-10-14: 996 OI2026-10-15: 975 OI2026-10-16: 982 OI2026-10-21: 1,058 OI2026-10-23: 1,072 OI Oct 09, 2026Oct 23, 2026

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

EOSE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,072+14
Oct 21, 20261,058+76
Oct 16, 2026982+7
Oct 15, 2026975-21
Oct 14, 20269960
Oct 13, 2026996+38
Oct 09, 2026958No prior observation