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Contract OI history

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Jan 15, 2027 EXPIRATION

OLLI $55.00 Put

OLLI270115P00055000

Latest saved OI3,118Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OLLI $55.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,1281,5640 2026-10-09: 3,126 OI2026-10-13: 3,126 OI2026-10-14: 3,126 OI2026-10-15: 3,126 OI2026-10-16: 3,128 OI2026-10-21: 3,128 OI2026-10-23: 3,118 OI Oct 09, 2026Oct 23, 2026

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

OLLI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,118-10
Oct 21, 20263,1280
Oct 16, 20263,128+2
Oct 15, 20263,1260
Oct 14, 20263,1260
Oct 13, 20263,1260
Oct 09, 20263,126No prior observation