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We implement a novel approach to derive investor sentiment from messages posted on social media before we explore the relation between online investor sentiment and intraday stock returns. Using an extensive dataset of messages posted on the microblogging platform StockTwits, we construct a...
Persistent link: https://www.econbiz.de/10012950889
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form of price discovery in the sense that they help to quickly incorporate market information into bond prices …
Persistent link: https://www.econbiz.de/10003749227
This paper delineates the simultaneous impact of non-anticipated information on first and second moments of the … about the precise price impact of this information. Analyzing the US employment report, we find that headline information is …
Persistent link: https://www.econbiz.de/10013428452
This paper delineates the simultaneous impact of non-anticipated information on first and second moments of the … about the precise price impact of this information. Analyzing the US employment report, we find that headline information is …
Persistent link: https://www.econbiz.de/10011446937
mark the arrival of new information to the market, we explore the contribution of jumps in reducing the informational … informative in the proximity of jumps. For the 2- and 5-year maturities, there is a lower level of information asymmetry before … incorporation of new information in prices is not instantaneous but several transactions are needed for the market to completely …
Persistent link: https://www.econbiz.de/10011452862
information about macroeconomic fundamentals. Pre-announcement drift might originate from a combination of information leakage and …
Persistent link: https://www.econbiz.de/10012971320
on average for about half of the total price adjustment. These results imply that some traders have private information … information leakage and superior forecasting based on proprietary data collection and reprocessing of public information …
Persistent link: https://www.econbiz.de/10012992424