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Contract OI history

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May 21, 2027 EXPIRATION

MUFG $22.50 Put

MUFG270521P00022500

Latest saved OI577Oct 23, 2026
Last change+34vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MUFG $22.50 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. 5772880 2026-10-02: 355 OI2026-10-05: 366 OI2026-10-06: 392 OI2026-10-07: 392 OI2026-10-09: 444 OI2026-10-13: 481 OI2026-10-14: 482 OI2026-10-16: 543 OI2026-10-21: 543 OI2026-10-23: 577 OI Oct 02, 2026Oct 23, 2026

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

MUFG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026577+34
Oct 21, 2026Viewing5430
Oct 16, 2026543+61
Oct 14, 2026482+1
Oct 13, 2026481+37
Oct 09, 2026444+52
Oct 07, 20263920
Oct 06, 2026392+26
Oct 05, 2026366+11
Oct 02, 2026355No prior observation