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Contract OI history

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Jan 21, 2028 EXPIRATION

BEKE $20.00 Put

BEKE280121P00020000

Latest saved OI555Oct 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
BEKE $20.00 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. 5552770 2026-10-02: 164 OI2026-10-05: 164 OI2026-10-06: 164 OI2026-10-07: 164 OI2026-10-08: 164 OI2026-10-09: 164 OI2026-10-13: 287 OI2026-10-14: 287 OI2026-10-15: 287 OI2026-10-16: 454 OI2026-10-21: 554 OI2026-10-23: 555 OI Oct 02, 2026Oct 23, 2026

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

BEKE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing555+1
Oct 21, 2026554+100
Oct 16, 2026454+167
Oct 15, 20262870
Oct 14, 20262870
Oct 13, 2026287+123
Oct 09, 20261640
Oct 08, 20261640
Oct 07, 20261640
Oct 06, 20261640
Oct 05, 20261640
Oct 02, 2026164No prior observation