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Contract OI history

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Nov 20, 2026 EXPIRATION

BNL $20.00 Call

BNL261120C00020000

Latest saved OI196Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BNL $20.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 198990 2026-10-02: 191 OI2026-10-05: 192 OI2026-10-06: 197 OI2026-10-07: 197 OI2026-10-08: 198 OI2026-10-09: 198 OI2026-10-13: 198 OI2026-10-14: 198 OI2026-10-16: 198 OI2026-10-21: 197 OI2026-10-23: 196 OI Oct 02, 2026Oct 23, 2026

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

BNL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing196-1
Oct 21, 2026197-1
Oct 16, 20261980
Oct 14, 20261980
Oct 13, 20261980
Oct 09, 20261980
Oct 08, 2026198+1
Oct 07, 20261970
Oct 06, 2026197+5
Oct 05, 2026192+1
Oct 02, 2026191No prior observation