Spok Holdings, Inc. is a provider of wireless messaging, mobile voice and data and unified communications solutions primarily in the United States, Europe, Australia, Asia, and the Middle East. It operates in two segments: wireless operations and the software operations. The company's Wireless segment provides one-way messaging, including numeric messaging services; two-way messaging services; voice mail; personalized greeting; message storage and retrieval; equipment loss and/or maintenance protection to both one-way and two-way messaging subscribers, as well as provides mobile voice and data services through third party providers. Its Software segment develops, sells, and supports enterprise-wide systems. Spok Holdings, Inc., formerly known as USA Mobility, Inc., is headquartered in Springfield, Virginia....
+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 1 November 2025
2025-10-06 10:27:00 Monday ET

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fund
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
2019-03-09 12:43:00 Saturday ET

Pinterest files a $12 billion IPO due in mid-2019. This tech unicorn allows users to pin-and-browse images through its social media app and website. Pintere
2019-02-01 15:35:00 Friday ET

Our proprietary alpha investment model outperforms the major stock market benchmarks such as S&P 500, MSCI, Dow Jones, and Nasdaq. We implem
2023-11-30 08:29:00 Thursday ET

In addition to the OECD bank-credit-card model and Chinese online payment platforms, the open-payments gateways of UPI in India and Pix in Brazil have adapt
2020-08-26 10:33:00 Wednesday ET

Through purposeful leadership, senior managers inspire teams to reach heights of both innovation and profitability with great brand identity and customer lo