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Contract OI history

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Mar 19, 2027 EXPIRATION

BKNG $156.00 Put

BKNG270319P00156000

Latest saved OI2,549Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BKNG $156.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,7241,3620 2026-10-09: 2,723 OI2026-10-13: 2,724 OI2026-10-14: 2,724 OI2026-10-15: 2,724 OI2026-10-16: 2,724 OI2026-10-21: 2,549 OI2026-10-23: 2,549 OI Oct 09, 2026Oct 23, 2026

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

BKNG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5490
Oct 21, 20262,549-175
Oct 16, 20262,7240
Oct 15, 20262,7240
Oct 14, 20262,7240
Oct 13, 20262,724+1
Oct 09, 20262,723No prior observation