thinkorswim

This is a community package of thinkorswim and not officially supported by Charles Schwab & Co., Inc.

thinkorswim is a desktop trading platform for Charles Schwab brokerage accounts, with charting, analysis, and order entry for stocks, options, and futures. A paperMoney simulated-trading mode is included.

HiDPI note: if the interface looks too small on a high-resolution display, set the UI_SCALE environment variable to scale it — for example, run flatpak override --user --env=UI_SCALE=2 com.schwab.thinkorswim for 200% scaling.