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Contract OI history

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Jan 21, 2028 EXPIRATION

TROW $70.00 Put

TROW280121P00070000

Latest saved OI551Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TROW $70.00 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. 5512750 2026-10-09: 551 OI2026-10-14: 551 OI2026-10-15: 551 OI2026-10-16: 551 OI2026-10-21: 551 OI2026-10-23: 551 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, 2026Viewing5510
Oct 21, 20265510
Oct 16, 20265510
Oct 15, 20265510
Oct 14, 20265510
Oct 09, 2026551No prior observation