bid-ask spreads 中文意思是什麼
bid-ask spreads
解釋
買方出價與賣方要價之間的差價-
Firstly, we find that both the quoted bid - ask spreads and depths decline dramatically in all twenty - five closed - end funds following the reduction in minimum tick size. we also find trade frequency increase. secondly, our analysis shows the reduction in minimum tick size cause an decrease in the variance of rice. finaly, we find that the minimum tick size influence the market efficency and the reduction in minimum tick size increase the market information efficency
研究結果表明：一，最小報價單位「分改厘」使上海證券交易所交易的25支封閉基金的買賣價差和報價深度明顯減小，而交易頻數增加：二，最小報價單位的減小降低了封閉式基金的價格波動性；三，最小報價單位的大小會影響市場效率， 「分改厘」提高了封閉式基金市場的信息效率。 -
Technology also promises finer bid - ask spreads for your trades ; lower transaction, settlement and custodian costs ; and instant access to your computerised account holding your deposits, debt securities and stocks of various currency denominations
利用先進的資訊科技，我們也可縮小買入與買出價的差距降低買賣結算及託管費用即時接通電腦化的戶口，以處理存款債券及各種外幣的股票。 -
Electronic affects the liquidity through improving the market transparency, accelerate more active investment and self - fulfilling of liquidity. the emprical results from the his market show that electronic trading can bring down the bid - ask spreads of securities tradings
電子交易對證券市場流動性的影響，主要是通過提高市場透明度、投資者的積極投資行為以及流動性的自我實現等方面體現出來的。
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