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Contract OI history

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Nov 20, 2026 EXPIRATION

BWXT $150.00 Put

BWXT261120P00150000

Latest saved OI384Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BWXT $150.00 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. 3891940 2026-10-02: 295 OI2026-10-05: 289 OI2026-10-06: 379 OI2026-10-07: 381 OI2026-10-08: 381 OI2026-10-09: 381 OI2026-10-13: 384 OI2026-10-14: 384 OI2026-10-15: 389 OI2026-10-16: 389 OI2026-10-21: 384 OI2026-10-23: 384 OI Oct 02, 2026Oct 23, 2026

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

BWXT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3840
Oct 21, 2026384-5
Oct 16, 20263890
Oct 15, 2026389+5
Oct 14, 20263840
Oct 13, 2026384+3
Oct 09, 20263810
Oct 08, 20263810
Oct 07, 2026381+2
Oct 06, 2026379+90
Oct 05, 2026289-6
Oct 02, 2026295No prior observation