Contract OI history

Back to BLDR

Jan 15, 2027 EXPIRATION

BLDR $90.00 Put

BLDR270115P00090000

Latest saved OI1Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BLDR $90.00 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. 2571280 2026-10-02: 196 OI2026-10-05: 257 OI2026-10-06: 257 OI2026-10-07: 168 OI2026-10-08: 67 OI2026-10-09: 67 OI2026-10-13: 67 OI2026-10-14: 67 OI2026-10-15: 1 OI2026-10-16: 1 OI2026-10-21: 1 OI2026-10-23: 1 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, 2026Viewing10
Oct 21, 202610
Oct 16, 202610
Oct 15, 20261-66
Oct 14, 2026670
Oct 13, 2026670
Oct 09, 2026670
Oct 08, 202667-101
Oct 07, 2026168-89
Oct 06, 20262570
Oct 05, 2026257+61
Oct 02, 2026196No prior observation