OITracker Cboe delayed data

Contract OI history

Back to MNDY

Nov 20, 2026 EXPIRATION

MNDY $50.00 Put

MNDY261120P00050000

Latest saved OI259Oct 23, 2026
Last change+2vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MNDY $50.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2591290 2026-10-08: 202 OI2026-10-09: 217 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 221 OI2026-10-16: 223 OI2026-10-21: 257 OI2026-10-23: 259 OI Oct 08, 2026Oct 23, 2026

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

MNDY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing259+2
Oct 21, 2026257+34
Oct 16, 2026223+2
Oct 15, 2026221-2
Oct 14, 20262230
Oct 13, 2026223+6
Oct 09, 2026217+15
Oct 08, 2026202No prior observation