There are (now) a number of so-called Trading platforms, available for desktop computers, for mobiles and pads and of course both Android and IOS.
On the various Trade platforms, in addition to data and statistics for the connected tokens, you can also trade (and see statistics) for your tokens.
SCA (Scandcoin) is currently (initially) available on Phantom’s trade site https://trade.phantom.com/token/DDeLP5s4jPRAS1RDyNV9xTKBzSHx5seZBdwhwZhCAVwg?utm_source=extension_token_page
here you can Buy/Sell/Invest your tokens and follow their development in (almost) real time