Stocks making the biggest moves premarket: Whirlpool, Shake Shack, McDonald's, Arm Holdings & more

Check out the companies making the biggest moves in premarket trading: Shake Shack — Shares tumbled 17% after the burger chain's first-quarter results fell short of expectations and it reported an operating loss of $2.6 million. Shake Shack's earnings per share broke even, versus earnings of 12 cents a share expected from analysts polled by LSEG. Revenue came in at $366.7 million, versus the $372 million consensus estimate. McDonald's — The fast-food chain posted a beat on both the top and bottom line, sending shares nearly 3.2% higher. Adjusted earnings came in at $2.83 per share, versus the $2.74 a share expected from analysts polled by LSEG. Revenue was $6.52 billion, compared to the $6.47 billion consensus estimate. Whirlpool — The manufacturer of household appliances lost 18% after it slashed guidance for the full year. Whirlpool now sees adjusted earnings ranging from $3 to $3.50 per share on revenue of roughly $15 billion. Previously, the company guided for $6 per share and $15.3 billion to $15.6 billion. The company also said in a regulatory filing that "War in Iran resulted in recession-level industry decline in the U.S. as consumer confidence collapsed in late February and March." Shell — U.S.-listed shares of the British energy company shed 1.8%. Shell reported stronger-than-expected first quarter profit and cut the pace of its quarterly share buyback to $3 billion from $3.5 billion. Oil prices, which had surged during the Iran conflict, have dropped below $100. …