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Contract OI history

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Dec 18, 2026 EXPIRATION

HTZ $2.50 Put

HTZ261218P00002500

Latest saved OI16,233Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HTZ $2.50 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. 16,2338,1160 2026-10-09: 16,207 OI2026-10-13: 16,207 OI2026-10-14: 16,207 OI2026-10-15: 16,207 OI2026-10-16: 16,207 OI2026-10-21: 16,221 OI2026-10-23: 16,233 OI Oct 09, 2026Oct 23, 2026

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

HTZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202616,233+12
Oct 21, 2026Viewing16,221+14
Oct 16, 202616,2070
Oct 15, 202616,2070
Oct 14, 202616,2070
Oct 13, 202616,2070
Oct 09, 202616,207No prior observation