Arq Inc. is a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials. Arq Inc., formerly known as Advanced Emissions Solutions Inc., is based in GREENWOOD VILLAGE, Colo....
+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 6 December 2025
2018-03-29 14:28:00 Thursday ET

Share prices tumble for technology stocks due to Trump's criticism of Amazon's tax avoidance, Facebook user data breach of trust, and Tesla autopilo
2018-09-27 11:41:00 Thursday ET

Michael Kors pays $2.3 billion to acquire the Italian elite fashion brand Versace. In accordance with Michael Kors's 5-year plan, the joint company grow
2019-02-02 11:36:00 Saturday ET

The Trump administration teams up with western allies to bar HuaWei and other Chinese tech firms from building the 5G high-speed infrastructure due to natio
2018-05-25 07:30:00 Friday ET

President Trump introduces $50 billion tariffs on Chinese products and new limits on Chinese high-tech investments in America. This new round of tariffs
2019-03-21 12:33:00 Thursday ET

Senator Elizabeth Warren proposes breaking up key tech titans such as Facebook, Apple, Microsoft, Google, and Amazon (FAMGA). These tech titans have become
2018-11-23 09:39:00 Friday ET

Former White House chief economic advisor Gary Cohn points out that there is no instant cure for the Sino-U.S. trade dilemma. After the U.S. midterm electio