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Contract OI history

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Jan 15, 2027 EXPIRATION

RY $180.00 Put

RY270115P00180000

Latest saved OI302Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RY $180.00 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. 3021510 2026-10-02: 203 OI2026-10-05: 204 OI2026-10-06: 204 OI2026-10-07: 203 OI2026-10-08: 203 OI2026-10-09: 198 OI2026-10-13: 197 OI2026-10-15: 197 OI2026-10-16: 297 OI2026-10-20: 298 OI2026-10-23: 302 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, 2026302+4
Oct 20, 2026Viewing298+1
Oct 16, 2026297+100
Oct 15, 20261970
Oct 13, 2026197-1
Oct 09, 2026198-5
Oct 08, 20262030
Oct 07, 2026203-1
Oct 06, 20262040
Oct 05, 2026204+1
Oct 02, 2026203No prior observation