Small stock trades can predict big market changes

Using a metric they developed, researchers have found that fractional trading is predictive of future market liquidity and volatility, suggesting an information content to tiny trades.

MEDIA ALERT: Experts available on congestion pricing

Cornell experts are available to discuss congestion pricing.

312 College Ave · Cornell University · Ithaca, NY @CornellMedia

Expert Quotes

Featured Video

Jonah Botvinick-Greenhouse will compete in Paris in the summer of 2024 to help build a case for juggling as an Olympic sport.

In The News

The Wall Street Journal

Kavita Bala, dean of the Cornell Ann S. Bowers College of Computing and Information Science, is quoted in this piece about universities – including Cornell – collaborating to invest in computing power and infrastructure that enhance the development of AI research.

The Verge

Gautam Hans, associate clinical professor and associate director of the First Amendment Clinic at Cornell Law School, predicts there will be at least “some state appetite” to keep passing laws pertaining to content curation or algorithms, by paying close attention to what the justices left out from the most recent decision.


Researchers from Weill Cornell Medicine conducted a study in women who were 24 to 36 weeks into pregnancy, and found no significant statistical difference between the vaccinated women's pre-term birth rate of 5.9% compared with unvaccinated women's 6.7%.

Christian Science Monitor

This piece about the Bartels Science Illustration Program at the Lab of Ornithology features program coordinator and biological illustrator Jillian Ditner, as well as past participants in the program.


Fengqi You, an energy systems engineering researcher at Cornell, mentions oil refineries, buildings, and transportation as more impactful at the present moment. “Those sectors use much more energy compared to AI data centers right now.”

South China Morning Post

While the modern party’s legitimacy is based on a growing and diverse range of sources, “performance-based legitimacy” remains a central pillar of stability, as it has for many decades, said Eli Friedman from Cornell University’s School of Industrial and Labour Relations.