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Contract OI history

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Mar 19, 2027 EXPIRATION

BALL $55.00 Put

BALL270319P00055000

Latest saved OI704Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BALL $55.00 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. 7043520 2026-10-02: 702 OI2026-10-05: 702 OI2026-10-06: 702 OI2026-10-07: 702 OI2026-10-08: 702 OI2026-10-09: 702 OI2026-10-13: 702 OI2026-10-14: 702 OI2026-10-15: 702 OI2026-10-16: 704 OI2026-10-21: 704 OI2026-10-23: 704 OI Oct 02, 2026Oct 23, 2026

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

BALL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7040
Oct 21, 20267040
Oct 16, 2026704+2
Oct 15, 20267020
Oct 14, 20267020
Oct 13, 20267020
Oct 09, 20267020
Oct 08, 20267020
Oct 07, 20267020
Oct 06, 20267020
Oct 05, 20267020
Oct 02, 2026702No prior observation