TD Ameritrade is planning to offer clients access to Cboe's bitcoin futures contract on Monday.

The company is one of the top three retail brokerages, according to capital markets research and consulting firm Tabb.

In order to be eligible to trade the futures, clients must have a minimum balance of $25,000, according to the brokerage. The margin requirement will also be 1½ times what the Cboe requires, TD said.

TD Ameritrade will not initially support CME's bitcoin futures, which are set to launch this coming Sunday.