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Contract OI history

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Dec 18, 2026 EXPIRATION

HTZ $3.50 Put

HTZ261218P00003500

Latest saved OI8,959Oct 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 $3.50 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. 8,9594,4790 2026-10-09: 8,240 OI2026-10-13: 8,240 OI2026-10-14: 8,240 OI2026-10-15: 8,240 OI2026-10-16: 8,240 OI2026-10-21: 8,959 OI2026-10-23: 8,959 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, 20268,9590
Oct 21, 2026Viewing8,959+719
Oct 16, 20268,2400
Oct 15, 20268,2400
Oct 14, 20268,2400
Oct 13, 20268,2400
Oct 09, 20268,240No prior observation