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Contract OI history

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Nov 20, 2026 EXPIRATION

YELP $19.00 Put

YELP261120P00019000

Latest saved OI608Oct 23, 2026
Last change-1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
YELP $19.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6183090 2026-10-02: 248 OI2026-10-05: 248 OI2026-10-06: 248 OI2026-10-07: 248 OI2026-10-09: 248 OI2026-10-13: 618 OI2026-10-14: 608 OI2026-10-16: 608 OI2026-10-20: 609 OI2026-10-23: 608 OI Oct 02, 2026Oct 23, 2026

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

YELP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026608-1
Oct 20, 2026Viewing609+1
Oct 16, 20266080
Oct 14, 2026608-10
Oct 13, 2026618+370
Oct 09, 20262480
Oct 07, 20262480
Oct 06, 20262480
Oct 05, 20262480
Oct 02, 2026248No prior observation