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Contract OI history

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Nov 20, 2026 EXPIRATION

HTZ $1000.00 Put

HTZ261120P00001000

Latest saved OI259Oct 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 $1000.00 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. 2591290 2026-10-09: 219 OI2026-10-13: 239 OI2026-10-14: 239 OI2026-10-15: 239 OI2026-10-16: 259 OI2026-10-21: 259 OI2026-10-23: 259 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, 20262590
Oct 21, 2026Viewing2590
Oct 16, 2026259+20
Oct 15, 20262390
Oct 14, 20262390
Oct 13, 2026239+20
Oct 09, 2026219No prior observation