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Contract OI history

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Jan 21, 2028 EXPIRATION

HTZ $4.00 Call

HTZ280121C00004000

Latest saved OI1,834Oct 23, 2026
Last change0vs 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. 1,8349170 2026-10-09: 1,830 OI2026-10-13: 1,832 OI2026-10-14: 1,832 OI2026-10-15: 1,832 OI2026-10-16: 1,832 OI2026-10-21: 1,834 OI2026-10-23: 1,834 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, 20261,8340
Oct 21, 2026Viewing1,834+2
Oct 16, 20261,8320
Oct 15, 20261,8320
Oct 14, 20261,8320
Oct 13, 20261,832+2
Oct 09, 20261,830No prior observation