EHang Holdings Limited is an autonomous aerial vehicle technology platform company. It provides AAV products and commercial solutions such as urban air mobility, smart city management and aerial media solutions. EHang Holdings Limited is headquarted in Guangzhou, China....
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 2 May 2026
2018-05-06 07:30:00 Sunday ET
President Trump withdraws America from the Iran nuclear agreement and revives economic sanctions on Iran for better negotiations as western allies Britain,
2018-01-21 07:25:00 Sunday ET
As he refrains from using the memorable phrase *irrational exuberance* to assess bullish investor sentiments, former Fed chairman Alan Greenspan discerns as
2018-05-10 07:37:00 Thursday ET
Top money managers George Soros and Warren Buffett reveal their current stock and bond positions in their recent corporate disclosures as of mid-2018. Georg
2019-05-09 10:28:00 Thursday ET
President Trump ramps up 25% tariffs on $200 billion Chinese imports soon after China backtracks on the Sino-American trade agreement. U.S. trade envoy Robe
2017-10-15 07:38:00 Sunday ET
Ivanka Trump and Treasury Secretary Steven Mnuchin both press the case for GOP tax legislation as economic relief for the middle-class without substantial t
2017-09-25 09:42:00 Monday ET
President Trump has allowed most JFK files to be released to the general public. This batch of documents reveals many details of the assassination of Presid
Statement
Ratio
News