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Contract OI history

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Jan 15, 2027 EXPIRATION

RY $175.00 Put

RY270115P00175000

Latest saved OI912Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RY $175.00 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. 9124560 2026-10-02: 898 OI2026-10-05: 907 OI2026-10-06: 907 OI2026-10-07: 909 OI2026-10-08: 909 OI2026-10-09: 909 OI2026-10-13: 912 OI2026-10-15: 912 OI2026-10-16: 912 OI2026-10-20: 912 OI2026-10-23: 912 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, 20269120
Oct 20, 2026Viewing9120
Oct 16, 20269120
Oct 15, 20269120
Oct 13, 2026912+3
Oct 09, 20269090
Oct 08, 20269090
Oct 07, 2026909+2
Oct 06, 20269070
Oct 05, 2026907+9
Oct 02, 2026898No prior observation