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Contract OI history

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Dec 18, 2026 EXPIRATION

BLDR $60.00 Put

BLDR261218P00060000

Latest saved OI174Oct 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 $60.00 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. 174870 2026-10-02: 161 OI2026-10-05: 161 OI2026-10-06: 161 OI2026-10-07: 162 OI2026-10-08: 162 OI2026-10-09: 164 OI2026-10-13: 164 OI2026-10-14: 174 OI2026-10-15: 174 OI2026-10-16: 174 OI2026-10-21: 174 OI2026-10-23: 174 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, 2026Viewing1740
Oct 21, 20261740
Oct 16, 20261740
Oct 15, 20261740
Oct 14, 2026174+10
Oct 13, 20261640
Oct 09, 2026164+2
Oct 08, 20261620
Oct 07, 2026162+1
Oct 06, 20261610
Oct 05, 20261610
Oct 02, 2026161No prior observation