A multivariate extension of the exponentially weighted moving average (EWMA) control chart is presented, and guidelines given for designing this easy-to-implement multivariate procedure. A comparison ...

PGX offers diversified exposure to preferred securities, with 80% in fixed-rate instruments and a moderate risk profile focused on the financial sector. The fund's average credit rating is BBB, and it ...

Joe Edwards is a Live News Reporter based in Newsweek's London Bureau. He covers topics related to weather, climate, and extreme weather events. Joe joined Newsweek in April 2024 after graduating from ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Vikki Velasquez is a researcher and writer who has ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Laurence Dutton ...

Black Hills Corp. (NYSE:BKH) dropped 3.6% to $58.20 in Tuesday’s premarket session after unveiling an all-stock merger with NorthWestern Energy Group (NASDAQ:NWE). The transaction, approved ...

With generous coverage and discounts for good driving habits, State Farm is a popular insurer with fewer complaints compared to other large competitors. Numerous discounts offered, including two ...