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Contract OI history

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Feb 19, 2027 EXPIRATION

BRUN $12.50 Put

BRUN270219P00012500

Latest saved OI233Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BRUN $12.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2331160 2026-10-08: 230 OI2026-10-13: 230 OI2026-10-14: 230 OI2026-10-15: 230 OI2026-10-16: 230 OI2026-10-21: 233 OI2026-10-23: 233 OI Oct 08, 2026Oct 23, 2026

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

BRUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2330
Oct 21, 2026233+3
Oct 16, 20262300
Oct 15, 20262300
Oct 14, 20262300
Oct 13, 20262300
Oct 08, 2026230No prior observation