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Contract OI history

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Nov 20, 2026 EXPIRATION

OZK $45.00 Put

OZK261120P00045000

Latest saved OI488Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OZK $45.00 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. 4882440 2026-10-09: 411 OI2026-10-13: 411 OI2026-10-14: 412 OI2026-10-15: 412 OI2026-10-16: 417 OI2026-10-21: 476 OI2026-10-23: 488 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OZK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing488+12
Oct 21, 2026476+59
Oct 16, 2026417+5
Oct 15, 20264120
Oct 14, 2026412+1
Oct 13, 20264110
Oct 09, 2026411No prior observation