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Contract OI history

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Jan 15, 2027 EXPIRATION

ZETA $10.00 Put

ZETA270115P00010000

Latest saved OI1,507Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZETA $10.00 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. 1,5247620 2026-10-02: 1,523 OI2026-10-05: 1,523 OI2026-10-06: 1,524 OI2026-10-07: 1,524 OI2026-10-08: 1,524 OI2026-10-09: 1,510 OI2026-10-13: 1,510 OI2026-10-14: 1,510 OI2026-10-15: 1,507 OI2026-10-16: 1,507 OI2026-10-21: 1,507 OI2026-10-23: 1,507 OI Oct 02, 2026Oct 23, 2026

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

ZETA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,5070
Oct 21, 2026Viewing1,5070
Oct 16, 20261,5070
Oct 15, 20261,507-3
Oct 14, 20261,5100
Oct 13, 20261,5100
Oct 09, 20261,510-14
Oct 08, 20261,5240
Oct 07, 20261,5240
Oct 06, 20261,524+1
Oct 05, 20261,5230
Oct 02, 20261,523No prior observation