# Nasdaq Advises Clients to Use Chicago Data Backup Amid Network Issue

By Simon Yoon

Canonical URL: https://www.tokenpost.com/news/technology/32821
Published: 2026-10-15T22:25:32.000Z
Updated: 2026-10-15T22:25:32.000Z
Section: Technology

> Clients may encounter intermittent data gaps during the network problem.

Nasdaq advised clients on Oct. 15 to use a Chicago data source as a backup amid a network issue that may cause intermittent gaps in client data.

The issue was ongoing when Nasdaq made the recommendation. The possible impact described was intermittent missing data for clients.