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Contract OI history

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Dec 15, 2028 EXPIRATION

HTZ $4.00 Call

HTZ281215C00004000

Latest saved OI1,841Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HTZ $4.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8419200 2026-10-09: 1,816 OI2026-10-13: 1,816 OI2026-10-14: 1,816 OI2026-10-15: 1,816 OI2026-10-16: 1,816 OI2026-10-21: 1,840 OI2026-10-23: 1,841 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, 20261,841+1
Oct 21, 2026Viewing1,840+24
Oct 16, 20261,8160
Oct 15, 20261,8160
Oct 14, 20261,8160
Oct 13, 20261,8160
Oct 09, 20261,816No prior observation