Simple past tense and past participle of overvalue.(verb)
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Use "overvalued" in a sentence
"Managers in overvalued firms eventually realize they cannot generate the performance necessary to support their sky-high stock price."
"The US market remain overvalued on profit driven criteria, but, even more frighteningly Americans have forgotten that the purpose of owning equity is to receive dividends."
"So, there is no reason for the euro to be overvalued, which is still the case."