Cimpress NV (CMPR) shares plunged over 21% in pre-market trading on Wednesday, after the commercial printing services company reported disappointing second-quarter earnings results that missed analysts' expectations and raised concerns about its profitability and rising costs.

For the quarter ended September 30, 2024, Cimpress reported an adjusted loss of $0.50 per share, significantly lower than the consensus estimate of $0.29 earnings per share. The company also posted a quarterly net loss of $12.55 million, compared to a profit in the same period last year.

While Cimpress' revenue rose 6.3% year-over-year to $804.97 million, beating expectations of $798.93 million, it was not enough to offset the disappointing bottom-line performance. Analysts cited concerns about the company's profitability and rising costs, which weighed heavily on the stock.