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High-Frequency Trading During Flash Crashes: Walk of Fame or Hall of Shame?
(2020-03-01)
We show that High Frequency Traders (HFTs) are not beneficial to the stock market during flash crashes. They actually consume liquidity when it is most needed, even when they are rewarded by the exchange to provide immediacy. ...
Resiliency: Cross-Venue Dynamics with Hawkes Processes
(2020-10-16)
Market fragmentation and technological advances increasing the speed of trading altered the functioning and stability of global equity limit order markets. Taking market resiliency as an indicator of market quality, we ...
Volatility, Valuation Ratios, and Bubbles: An Empirical Measure of Market Sentiment
(2021-03-24)
We define a sentiment indicator that exploits two contrasting views of return predictability, and study its properties. The indicator, which is based on option prices, valuation ratios and interest rates, was unusually ...
Robert Shiller
The data collection effort about investor attitudes that I have been conducting since 1989 has now resulted in a group of Stock Market Confidence Indexes produced by the Yale School of Management. These data are collected ...
CBOE
Cboe Global Markets, Inc. (Cboe) is one of the world's largest exchange holding companies, offering cutting-edge trading and investment solutions to investors
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.
OptionMetrics
OptionMetrics is the financial industry's premier provider of quality historical option price data, tools, and analytics. Currently, over 300 institutional subscribers and universities rely on our products as their main ...
TRTH
Tick History is a historical market data service, offering global intra-day Time and Sales, Quotes, and Market Depth content dating back to January 1996 for an extensive range of equities, indices, foreign exchange, money, ...
Amit Goyal
We use the price-dividend ratio of the aggregate stock market provided on Amit Goyal’s webpage.
NYSE
NYSE TAQ products provide a comprehensive historical end of day record of all data that was published by the NYSE Group Exchanges' real-time data feeds, including: Depth of book: All bid and offer prices and sizes, Top of ...