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Contract OI history

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Nov 20, 2026 EXPIRATION

TROW $100.00 Put

TROW261120P00100000

Latest saved OI165Oct 23, 2026
Last change-1vs 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. 166830 2026-10-09: 96 OI2026-10-14: 146 OI2026-10-15: 156 OI2026-10-16: 158 OI2026-10-21: 166 OI2026-10-23: 165 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, 2026Viewing165-1
Oct 21, 2026166+8
Oct 16, 2026158+2
Oct 15, 2026156+10
Oct 14, 2026146+50
Oct 09, 202696No prior observation