OITracker Cboe delayed data

Contract OI history

Back to RGTI

Nov 20, 2026 EXPIRATION

RGTI $18.00 Put

RGTI261120P00018000

Latest saved OI1,393Oct 23, 2026
Last change+16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RGTI $18.00 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. 1,3936960 2026-10-09: 665 OI2026-10-13: 1,205 OI2026-10-14: 1,205 OI2026-10-15: 1,330 OI2026-10-16: 1,350 OI2026-10-21: 1,377 OI2026-10-23: 1,393 OI Oct 09, 2026Oct 23, 2026

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

RGTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,393+16
Oct 21, 20261,377+27
Oct 16, 20261,350+20
Oct 15, 20261,330+125
Oct 14, 20261,2050
Oct 13, 20261,205+540
Oct 09, 2026665No prior observation