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Contract OI history

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Jan 19, 2029 EXPIRATION

BLDR $90.00 Call

BLDR290119C00090000

Latest saved OI172Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BLDR $90.00 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. 173860 2026-10-02: 15 OI2026-10-05: 15 OI2026-10-06: 15 OI2026-10-07: 15 OI2026-10-08: 15 OI2026-10-09: 16 OI2026-10-13: 17 OI2026-10-14: 173 OI2026-10-15: 173 OI2026-10-16: 173 OI2026-10-21: 173 OI2026-10-23: 172 OI Oct 02, 2026Oct 23, 2026

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

BLDR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing172-1
Oct 21, 20261730
Oct 16, 20261730
Oct 15, 20261730
Oct 14, 2026173+156
Oct 13, 202617+1
Oct 09, 202616+1
Oct 08, 2026150
Oct 07, 2026150
Oct 06, 2026150
Oct 05, 2026150
Oct 02, 202615No prior observation