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Contract OI history

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Dec 18, 2026 EXPIRATION

HTZ $4.50 Put

HTZ261218P00004500

Latest saved OI690Oct 23, 2026
Last change+198vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HTZ $4.50 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. 6903450 2026-10-09: 492 OI2026-10-13: 492 OI2026-10-14: 492 OI2026-10-15: 492 OI2026-10-16: 492 OI2026-10-21: 492 OI2026-10-23: 690 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, 2026Viewing690+198
Oct 21, 20264920
Oct 16, 20264920
Oct 15, 20264920
Oct 14, 20264920
Oct 13, 20264920
Oct 09, 2026492No prior observation