making markets, arbitrage between markets and taking positions.
floor vs interbank OTC trading.making markets, arbitrage between
回答: 关于对冲,国外投行是这样做的:现在股票价钱是100 但我保证你天天以90的价卖给你(call 90),卖你一年
由 marketreflections
于 2010-10-28 20:07:20