To add an instrument manually or from data source, see [[Data_Sources_Overview#Adding_Symbol.28s.29_to_Symbol_List|Adding Symbol(s) to Symbol List]].
==Troubleshooting==
If charts in MC are backfilling too slow, most likely, TradeStation queued up data requests. Please check the TS Download Scheduler (in TradeStation go '''View''' -> '''Messages''' -> '''Launch Download Scheduler'''). If you see data requests there, right-click them -> Schedule ASAP.