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Contract OI history

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Mar 19, 2027 EXPIRATION

BOOM $5.00 Put

BOOM270319P00005000

Latest saved OI31Oct 23, 2026
Last change+11vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BOOM $5.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 31150 2026-10-09: 15 OI2026-10-13: 15 OI2026-10-14: 16 OI2026-10-16: 19 OI2026-10-20: 20 OI2026-10-23: 31 OI Oct 09, 2026Oct 23, 2026

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

BOOM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing31+11
Oct 20, 202620+1
Oct 16, 202619+3
Oct 14, 202616+1
Oct 13, 2026150
Oct 09, 202615No prior observation