OITracker Cboe delayed data

Contract OI history

Back to SDGR

Nov 20, 2026 EXPIRATION

SDGR $30.00 Put

SDGR261120P00030000

Latest saved OI265Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SDGR $30.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2661330 2026-10-09: 261 OI2026-10-13: 255 OI2026-10-14: 255 OI2026-10-16: 256 OI2026-10-20: 266 OI2026-10-23: 265 OI Oct 09, 2026Oct 23, 2026

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

SDGR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing265-1
Oct 20, 2026266+10
Oct 16, 2026256+1
Oct 14, 20262550
Oct 13, 2026255-6
Oct 09, 2026261No prior observation