Nasdaq has announced the retirement of the following Depth Data products effective November 20, 2026, as part of Nasdaq’s 23/5 market expansion. Nasdaq Level 2 and TotalView Aggregated will continue to run until November 20, 2026. Following this date, access to both products will be discontinued for all customers.
- Nasdaq Level 2
- Nasdaq TotalView Aggregated
Important: Clients consuming Nasdaq TotalView will not be affected by this change.
For full details, please refer to the official Nasdaq notice:
https://www.nasdaqtrader.com/TraderNews.aspx?id=DTN2026-14
Technical Details
The retirement of the Nasdaq Level 2 will affect the customers consuming the MarketMaker (QD) or OrderBookModelFilter.AGGREGATE (dxFeed API) events for US equities via Nasdaq data feeds.
Example of a request that will no longer work:
qds connect demo.dxfeed.com:7400 MarketMaker AAPL -c history
Effective Date
Nasdaq Level 2 and Nasdaq TotalView Aggregated will be retired on November 20, 2026.
If you are consuming Nasdaq Level 2 or Nasdaq TotalView Aggregated from dxFeed, please contact your sales manager.