OITracker Cboe delayed data

Contract OI history

Back to GDYN

Dec 18, 2026 EXPIRATION

GDYN $5.00 Put

GDYN261218P00005000

Latest saved OI1,026Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GDYN $5.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 1,0265130 2026-10-08: 1,026 OI2026-10-09: 1,026 OI2026-10-13: 1,026 OI2026-10-14: 1,026 OI2026-10-16: 1,026 OI2026-10-20: 1,026 OI Oct 08, 2026Oct 20, 2026

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

GDYN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1,0260
Oct 16, 20261,0260
Oct 14, 20261,0260
Oct 13, 20261,0260
Oct 09, 20261,0260
Oct 08, 20261,026No prior observation