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Contract OI history

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Dec 18, 2026 EXPIRATION

HTZ $1000.00 Put

HTZ261218P00001000

Latest saved OI36,199Oct 23, 2026
Last change-75vs 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. 36,27418,1370 2026-10-09: 35,739 OI2026-10-13: 35,989 OI2026-10-14: 35,989 OI2026-10-15: 35,989 OI2026-10-16: 35,749 OI2026-10-21: 36,274 OI2026-10-23: 36,199 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, 2026Viewing36,199-75
Oct 21, 202636,274+525
Oct 16, 202635,749-240
Oct 15, 202635,9890
Oct 14, 202635,9890
Oct 13, 202635,989+250
Oct 09, 202635,739No prior observation