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Contract OI history

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Nov 20, 2026 EXPIRATION

SECZ $5.00 Put

SECZ261120P00005000

Latest saved OI116Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SECZ $5.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 116580 2026-10-02: 106 OI2026-10-05: 106 OI2026-10-06: 107 OI2026-10-07: 107 OI2026-10-09: 108 OI2026-10-13: 108 OI2026-10-15: 108 OI2026-10-16: 108 OI2026-10-20: 116 OI2026-10-23: 116 OI Oct 02, 2026Oct 23, 2026

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

SECZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261160
Oct 20, 2026Viewing116+8
Oct 16, 20261080
Oct 15, 20261080
Oct 13, 20261080
Oct 09, 2026108+1
Oct 07, 20261070
Oct 06, 2026107+1
Oct 05, 20261060
Oct 02, 2026106No prior observation