关于卖空,请查Please review: http://www.interactivebrokers.com.hk/cn/p.php?f=shortableStocks 关于可卖空的股票列表,please review: http://www.interactivebrokers.com.hk/cn/p.php?f=shortableStocks&p=shortable 关于股票收益增强计划,即加入后和IB平分股票出租的租金,please review: http://www.interactivebrokers.com.hk/cn/p.php?f=shortableStocks&p=stockYield