OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TROW $100.00 Put

TROW270115P00100000

Latest saved OI186Oct 23, 2026
Last change+8vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TROW $100.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 186930 2026-10-09: 175 OI2026-10-14: 178 OI2026-10-15: 180 OI2026-10-16: 176 OI2026-10-21: 178 OI2026-10-23: 186 OI Oct 09, 2026Oct 23, 2026

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

TROW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing186+8
Oct 21, 2026178+2
Oct 16, 2026176-4
Oct 15, 2026180+2
Oct 14, 2026178+3
Oct 09, 2026175No prior observation