Abstract
Ⅰ. INTRODUCTION
Ⅱ. INSTITUTIONAL BACKGROUND AND PRIOR LITERATURE
2.1. Regulation Fair Disclosure
2.2. Intraday Market Responses to Corporate News
Ⅳ. RESEARCH DESIGN
4.1. Stock Price Returns
4.2. Trading Activities
Ⅴ. EMPIRICAL RESULTS
5.1. Stock Price Returns
5.2. Investors’Trading Behavior
Ⅵ. ADDITIONAL TESTS
6.1. Alternative Measure of Investors’Trading Behavior
6.2. Investor Type
6.3. Trading Profitability
Ⅶ. CONCLUSION
[References]
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