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Contract OI history

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Nov 20, 2026 EXPIRATION

BLDR $60.00 Put

BLDR261120P00060000

Latest saved OI226Oct 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. 2261130 2026-10-02: 221 OI2026-10-05: 219 OI2026-10-06: 219 OI2026-10-07: 211 OI2026-10-08: 211 OI2026-10-09: 208 OI2026-10-13: 209 OI2026-10-14: 213 OI2026-10-15: 212 OI2026-10-16: 222 OI2026-10-21: 226 OI2026-10-23: 226 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, 2026Viewing2260
Oct 21, 2026226+4
Oct 16, 2026222+10
Oct 15, 2026212-1
Oct 14, 2026213+4
Oct 13, 2026209+1
Oct 09, 2026208-3
Oct 08, 20262110
Oct 07, 2026211-8
Oct 06, 20262190
Oct 05, 2026219-2
Oct 02, 2026221No prior observation