GDANSK, May 21 (Reuters) - Polish telecom and media firm Cyfrowy Polsat CPS.WA reported on Wednesday a 53% slump in its first-quarter net profit, due to the absence of last year's one-off gains and a decline in the value of its stake in software firm Asseco Poland ACPP.WA.
Net profit came in at 82.6 million zlotys ($22 million), slightly below analysts' expectations of 84 million zlotys, according to a Reuters poll.
($1 = 3.7375 zlotys)
(Reporting by Rafal W. Nowak and Marta Maciag; Editing by Emelia Sithole-Matarise)
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