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Shares of Arm Holdings

plunged 12% on Thursday after the chip designer offered muted guidance for earnings.

Second-quarter adjusted earnings will be between 29 cents and 37 cents per share, Arm said late Wednesday. Wall Street had projected 35 cents per share.

The company forecast second-quarter revenue of $1.01 billion to $1.11 billion, which was in line with consensus estimates of $1.05 billion.