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Contract OI history

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Jan 15, 2027 EXPIRATION

BWXT $150.00 Put

BWXT270115P00150000

Latest saved OI98Oct 23, 2026
Last change-1vs 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. 100500 2026-10-02: 95 OI2026-10-05: 95 OI2026-10-06: 97 OI2026-10-07: 97 OI2026-10-08: 97 OI2026-10-09: 97 OI2026-10-13: 98 OI2026-10-14: 98 OI2026-10-15: 98 OI2026-10-16: 100 OI2026-10-21: 99 OI2026-10-23: 98 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, 2026Viewing98-1
Oct 21, 202699-1
Oct 16, 2026100+2
Oct 15, 2026980
Oct 14, 2026980
Oct 13, 202698+1
Oct 09, 2026970
Oct 08, 2026970
Oct 07, 2026970
Oct 06, 202697+2
Oct 05, 2026950
Oct 02, 202695No prior observation