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Contract OI history

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Jan 15, 2027 EXPIRATION

BEN $25.00 Put

BEN270115P00025000

Latest saved OI800Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BEN $25.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8994490 2026-10-02: 862 OI2026-10-05: 862 OI2026-10-06: 862 OI2026-10-07: 863 OI2026-10-08: 863 OI2026-10-09: 899 OI2026-10-13: 800 OI2026-10-14: 800 OI2026-10-15: 800 OI2026-10-16: 800 OI2026-10-21: 800 OI2026-10-23: 800 OI Oct 02, 2026Oct 23, 2026

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

BEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8000
Oct 21, 20268000
Oct 16, 20268000
Oct 15, 20268000
Oct 14, 20268000
Oct 13, 2026800-99
Oct 09, 2026899+36
Oct 08, 20268630
Oct 07, 2026863+1
Oct 06, 20268620
Oct 05, 20268620
Oct 02, 2026862No prior observation