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Contract OI history

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Jan 21, 2028 EXPIRATION

HTZ $1000.00 Put

HTZ280121P00001000

Latest saved OI2,681Oct 23, 2026
Last change+1vs 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. 2,6811,3400 2026-10-09: 2,680 OI2026-10-13: 2,680 OI2026-10-14: 2,680 OI2026-10-15: 2,680 OI2026-10-16: 2,680 OI2026-10-21: 2,680 OI2026-10-23: 2,681 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, 20262,681+1
Oct 21, 2026Viewing2,6800
Oct 16, 20262,6800
Oct 15, 20262,6800
Oct 14, 20262,6800
Oct 13, 20262,6800
Oct 09, 20262,680No prior observation