請留意價格異常波動的股票,這些股票可能存在較高的限制交易及潛在欺詐風險。
根據美國金融業監管局(FINRA)的指引,不同的交易場所(trading venue)可能會對價格出現異動的美股實施交易限制。
這類股票的上市總市值通常相對較小,並有可能會在交易日內被施加交易限制,且不會另行提前通知,並可能導致客戶訂單被拒或延誤執行。
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