Asset class

Stocks

US equities and index ETFs, including short selling.

Buy, sell and short US equities and index ETFs across eight broker connections, with fractional share support where the broker allows it. A buy closes any open short and opens a long; a sell does the reverse; exit closes whatever is open without flipping sides.

Order types

MarketLimitStop marketStop limitTrailing stop

Position sizing

Fixed quantityAmount per positionRisk per positionPercent of equitySignal quantity multiplier

Worth knowing

Extended-hours entries and exits must be limit orders — market orders are rejected outside regular hours. Fractional quantities round down to whatever precision the broker supports and typically can't carry a stop loss or take profit.