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Contract OI history

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Mar 19, 2027 EXPIRATION

HTZ $4.00 Put

HTZ270319P00004000

Latest saved OI5,002Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HTZ $4.00 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. 5,0162,5080 2026-10-09: 5,016 OI2026-10-13: 5,016 OI2026-10-14: 5,016 OI2026-10-15: 5,016 OI2026-10-16: 5,015 OI2026-10-21: 5,015 OI2026-10-23: 5,002 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, 2026Viewing5,002-13
Oct 21, 20265,0150
Oct 16, 20265,015-1
Oct 15, 20265,0160
Oct 14, 20265,0160
Oct 13, 20265,0160
Oct 09, 20265,016No prior observation