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High-Frequency Trading and Price Informativeness
(2019-03-01)
We study how the informativeness of stock prices changes with the presence of high-frequency trading (HFT). Our estimate is based on the staggered start of HFT participation in a panel of international exchanges. With HFT ...
High-Frequency Trading and Price Informativeness
(2019-03-09)
We study how stock price informativeness changes with the presence of high-frequency trading (HFT). Our estimate is based on the staggered start of HFT participation in a panel of international exchanges. With HFT presence ...
A Modern Take on Market Efficiency: The Impact of Trump’s Tweets on Financial Markets
(2021-05-06)
We focus on the role of social media as a high-frequency, unfiltered mass information transmission channel and how its use for government communication affects the aggregate stock markets. To measure this effect, we ...
VIX
VIX is the ticker symbol and the popular name for the Chicago Board Options Exchange's CBOE Volatility Index, a popular measure of the stock market's expectation of volatility based on S&P 500 index options. It is calculated ...
Compustat
Compustat (from Standard & Poor's) provides annual and quarterly income statements, balance sheets, statements and supplemental data on North American public companies.
S&P500
The Standard and Poor's 500, or simply the S&P 500, is a free-float weighted measurement stock market index of 500 of the largest companies listed on stock exchanges in the United States.
Twitter API
The Twitter API lets you read and write Twitter data. Thus, you can use it to compose tweets, read profiles, and access your followers' data and a high volume of tweets on particular subjects in specific locations. API stands ...
FRD
FirstRate Data is a leading provider of high resolution intraday stock market, crypto, futures and FX data. We source our historical stock data directly from major exchanges and fully adjusted for both splits and dividends. ...
Fidessa
Fidessa group Holdings Ltd formerly Fidessa Group Plc, is a British-headquartered company which provides software and services, such as trading and investment management systems, analytics and market data, to buy side and ...
LexisNexis
As part of LexisNexis Legal & Professional we are a leading global provider of regulatory and business information and analytics that help professional customers make better decisions, increase productivity and serve clients ...