A.T.S.
The Coinsquare ATS (Alternative Trading System) is a Canadian marketplace that supports the trading of digital assets such as Bitcoin, Ether, and others. The Coinsquare ATS is a trading venue which will execute orders to buy and sell digital assets from multiple buyers and sellers. It functions as an auction market, matching buy and sell orders at “top of book” (i.e., sellers with the lowest “ask” against buyers with the highest “bid”) in strict price/time priority.
Coinsquare orders and notices

Notices:

The Coinsquare ATS underwent a period of unscheduled maintenance from 7:30 am EST on Nov. 19th 2022 to 3:30 pm EST on Nov 21st 2022. All limit orders that were open when the unscheduled maintenance began were canceled, and all reserved funds were released. Affected users were informed of the canceled orders and told to repost orders if they wished. Service has been restored, and the Coinsquare ATS is now fully functioning.

The Coinsquare ATS will be taking a scheduled maintenance window from 12:00 am EST on Nov 22nd 2022 to 4:00 am EST Nov. 22nd 2022. During this time, trading will be suspended as well as access to the Coinsquare web and mobile applications. Once the maintenance window has closed, trading on the ATS will resume, orders that were open when the maintenance window began will be present and access to the web and mobile apps will be restored.