Professional Sports Authenticator's parent company Collectors purchased Beckett, PSA's longtime rival in the card grading and authentication industry. Monetary terms of the deal were not made ...

A Steph Curry rookie card graded by Beckett, which is being acquired by Collectors. Photo: KENA BETANCUR/AFP via Getty Images Collectors, the parent company of leading trading card grader PSA ...

PSA parent company Collectors reached an agreement to acquire grading competitor Beckett, the company announced Monday. Beckett will remain an independent brand and continue to utilize its own ...

Collectors, the parent company of PSA, is buying Beckett Grading, according to reports. The report states that Beckett will continue to operate independently. Check back shortly for more details on ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, ...

Despite the lack of evidence, antibiotics are often prescribed for men with an elevated PSA Did the antibiotics affect PSA levels in these men? Almost certainly not; the changes in PSA with ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

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The introduction of WHO standards for PSA assays is a step forward for improving the comparability of these tests. Our current clinical decision limits, however, were validated using traditional ...