OITracker Cboe delayed data

Contract OI history

Back to RR

Dec 18, 2026 EXPIRATION

RR $2.00 Put

RR261218P00002000

Latest saved OI2,034Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RR $2.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,0341,0170 2026-10-09: 1,871 OI2026-10-13: 1,873 OI2026-10-14: 1,873 OI2026-10-15: 1,873 OI2026-10-16: 1,833 OI2026-10-21: 2,034 OI2026-10-23: 2,034 OI Oct 09, 2026Oct 23, 2026

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

RR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,0340
Oct 21, 2026Viewing2,034+201
Oct 16, 20261,833-40
Oct 15, 20261,8730
Oct 14, 20261,8730
Oct 13, 20261,873+2
Oct 09, 20261,871No prior observation