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Contract OI history

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Apr 16, 2027 EXPIRATION

RY $200.00 Put

RY270416P00200000

Latest saved OI172Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RY $200.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 172860 2026-10-02: 169 OI2026-10-05: 169 OI2026-10-06: 169 OI2026-10-07: 169 OI2026-10-08: 169 OI2026-10-09: 169 OI2026-10-13: 169 OI2026-10-15: 169 OI2026-10-16: 169 OI2026-10-20: 169 OI2026-10-23: 172 OI Oct 02, 2026Oct 23, 2026

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

RY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026172+3
Oct 20, 2026Viewing1690
Oct 16, 20261690
Oct 15, 20261690
Oct 13, 20261690
Oct 09, 20261690
Oct 08, 20261690
Oct 07, 20261690
Oct 06, 20261690
Oct 05, 20261690
Oct 02, 2026169No prior observation