$PCALL: All of the listed stocks
$PCI: The Dow Jones Industrial Average
$PCRL: The stocks in the Russell 2000
$PCSP: The stocks in the S&P 500®
$PCND: The stocks in the NASDAQ® 100
Below is a quick video on the Put/Call Symbols in TOS
In this short description we wanted to take a minute to highlight some of the features in ThinkorSwim.