|<p align="center"><b><font color="red">X</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="green">V</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''Interactive Brokers'''</p>
|<p align="center"><b><font color="green">V</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="green">V</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''IQFeed'''</p>
|<p align="center"><b><font color="green">V</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="green">V</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''Patsystems'''</p>
|<p align="center"><b><font color="red">X</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="red">X</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''Rithmic'''</p>
|<p align="center"><b><font color="red">X</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="green">V</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''TradeStation'''</p>
|<p align="center"><b><font color="green">V</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="green">V</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''Trading Technologies'''</p>
|<p align="center"><b><font color="red">X</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="red">X</font></b></p><!-- '''continuous futures contracts'''-->
|-
|<p align="center">'''Webank'''</p>
|<p align="center"><b><font color="red">X</font></b></p><!-- expired futures contacts-->
|<p align="center"><b><font color="red">X</font></b></p><!-- '''continuous futures contracts'''-->
|-