Both are free, desktop-grade platforms for active traders, but Fidelity ATP edges ahead with $0 margin rates on some accounts and superior research depth, while Power E*TRADE wins on options tools and a slicker mobile experience.
Fidelity Active Trader Pro lets you open 50 charts at once — which is either a trader's dream or a laptop's nightmare, depending on your RAM.
You trade options frequently and want visual P&L tools
Power E*TRADE's options chain scanner, strategy screener, and built-in P&L graphs are genuinely best-in-class for retail options traders.
→ Pick E*TRADE Power E*TRADEYou want the deepest research and lowest margin rates
Fidelity's 20+ research providers and more competitive margin rates save serious money for fundamental analysts and margin users.
→ Pick Fidelity Active Trader ProYou're new to active trading and want to practice first
Power E*TRADE's paper trading feature lets beginners simulate real trades without risking a cent.
→ Pick E*TRADE Power E*TRADEYou want a seamless desktop-to-mobile workflow
The Power E*TRADE mobile app closely mirrors the desktop platform, while Fidelity's mobile is solid but not ATP-specific.
→ Pick E*TRADE Power E*TRADE