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Contract OI history

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Jan 21, 2028 EXPIRATION

BWXT $350.00 Call

BWXT280121C00350000

Latest saved OI651Oct 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 $350.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6543270 2026-10-02: 614 OI2026-10-05: 614 OI2026-10-06: 654 OI2026-10-07: 654 OI2026-10-08: 654 OI2026-10-09: 654 OI2026-10-13: 654 OI2026-10-14: 654 OI2026-10-15: 654 OI2026-10-16: 651 OI2026-10-21: 651 OI2026-10-23: 651 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, 2026Viewing6510
Oct 21, 20266510
Oct 16, 2026651-3
Oct 15, 20266540
Oct 14, 20266540
Oct 13, 20266540
Oct 09, 20266540
Oct 08, 20266540
Oct 07, 20266540
Oct 06, 2026654+40
Oct 05, 20266140
Oct 02, 2026614No prior observation