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Contract OI history

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Jan 21, 2028 EXPIRATION

BILL $70.00 Call

BILL280121C00070000

Latest saved OI476Oct 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 $70.00 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. 4772380 2026-10-02: 467 OI2026-10-05: 467 OI2026-10-06: 467 OI2026-10-07: 467 OI2026-10-08: 467 OI2026-10-09: 467 OI2026-10-13: 477 OI2026-10-14: 477 OI2026-10-15: 477 OI2026-10-16: 477 OI2026-10-21: 476 OI2026-10-23: 476 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, 2026Viewing4760
Oct 21, 2026476-1
Oct 16, 20264770
Oct 15, 20264770
Oct 14, 20264770
Oct 13, 2026477+10
Oct 09, 20264670
Oct 08, 20264670
Oct 07, 20264670
Oct 06, 20264670
Oct 05, 20264670
Oct 02, 2026467No prior observation