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Contract OI history

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Jan 21, 2028 EXPIRATION

BILL $65.00 Call

BILL280121C00065000

Latest saved OI1,239Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BILL $65.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2396190 2026-10-02: 1,239 OI2026-10-05: 1,239 OI2026-10-06: 1,239 OI2026-10-07: 1,239 OI2026-10-08: 1,239 OI2026-10-09: 1,239 OI2026-10-13: 1,239 OI2026-10-14: 1,239 OI2026-10-15: 1,239 OI2026-10-16: 1,239 OI2026-10-21: 1,239 OI2026-10-23: 1,239 OI Oct 02, 2026Oct 23, 2026

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

BILL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2390
Oct 21, 20261,2390
Oct 16, 20261,2390
Oct 15, 20261,2390
Oct 14, 20261,2390
Oct 13, 20261,2390
Oct 09, 20261,2390
Oct 08, 20261,2390
Oct 07, 20261,2390
Oct 06, 20261,2390
Oct 05, 20261,2390
Oct 02, 20261,239No prior observation