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Contract OI history

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Nov 20, 2026 EXPIRATION

YPF $55.00 Put

YPF261120P00055000

Latest saved OI600Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
YPF $55.00 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. 6003000 2026-10-02: 252 OI2026-10-05: 252 OI2026-10-06: 252 OI2026-10-07: 252 OI2026-10-09: 504 OI2026-10-13: 504 OI2026-10-14: 504 OI2026-10-16: 509 OI2026-10-21: 600 OI2026-10-23: 600 OI Oct 02, 2026Oct 23, 2026

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

YPF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6000
Oct 21, 2026600+91
Oct 16, 2026509+5
Oct 14, 20265040
Oct 13, 20265040
Oct 09, 2026504+252
Oct 07, 20262520
Oct 06, 20262520
Oct 05, 20262520
Oct 02, 2026252No prior observation