An Analysis of Transactions Data for the Stock Exchange of Singapore: Patterns, Absolute Price Change, Trade Size and Number of Transactions
利用新加坡证券交易所的交易数据,研究日内模式以及绝对价格变化、交易规模和交易次数之间的关系,发现绝对价格变化与交易次数正相关,且午间交易暂停未导致交易量异常高。
The availability of the transactions data of the Stock Exchange of Singapore allows us to examine intraday patterns and the relation among absolute price change, trade size and number of transactions. The presence of a trading halt in the mid‐day results in two crude U‐shaped return patterns but, contrary to Brock and Kleidon's (1992) model, it does not cause volume to be unusually high right before or after the halt. We find a positive relationship between absolute price changes and the number of transactions for both the active and inactive stocks. This supports the findings of Jones, Kaul and Lipson (1994) that these relationships also hold at the intraday level and in a market with different market architecture.