OITracker Cboe delayed data

Contract OI history

Back to NESR

Mar 19, 2027 EXPIRATION

NESR $20.00 Put

NESR270319P00020000

Latest saved OI25Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NESR $20.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 25120 2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 20 OI2026-10-14: 23 OI2026-10-16: 25 OI2026-10-20: 25 OI2026-10-23: 25 OI Oct 08, 2026Oct 23, 2026

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

NESR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing250
Oct 20, 2026250
Oct 16, 202625+2
Oct 14, 202623+3
Oct 13, 202620+12
Oct 09, 202680
Oct 08, 20268No prior observation