OITracker Cboe delayed data

Contract OI history

Back to MIAX

Nov 20, 2026 EXPIRATION

MIAX $35.00 Put

MIAX261120P00035000

Latest saved OI145Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MIAX $35.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 150750 2026-10-02: 137 OI2026-10-05: 143 OI2026-10-06: 143 OI2026-10-07: 150 OI2026-10-08: 138 OI2026-10-09: 138 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-16: 144 OI2026-10-20: 145 OI2026-10-23: 145 OI Oct 02, 2026Oct 23, 2026

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

MIAX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1450
Oct 20, 2026145+1
Oct 16, 2026144+6
Oct 14, 20261380
Oct 13, 20261380
Oct 09, 20261380
Oct 08, 2026138-12
Oct 07, 2026150+7
Oct 06, 20261430
Oct 05, 2026143+6
Oct 02, 2026137No prior observation