OITracker Cboe delayed data

Contract OI history

Back to IREN

Aug 20, 2027 EXPIRATION

IREN $30.00 Put

IREN270820P00030000

Latest saved OI442Oct 23, 2026
Last change+81vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $30.00 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. 4422210 2026-10-09: 272 OI2026-10-13: 280 OI2026-10-14: 280 OI2026-10-15: 284 OI2026-10-16: 334 OI2026-10-21: 361 OI2026-10-23: 442 OI Oct 09, 2026Oct 23, 2026

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

IREN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026442+81
Oct 21, 2026Viewing361+27
Oct 16, 2026334+50
Oct 15, 2026284+4
Oct 14, 20262800
Oct 13, 2026280+8
Oct 09, 2026272No prior observation