Check out the companies making the biggest moves before the bell:Bank of America — Bank of America added 0.4% in the premarket after beating top and bottom line estimates for the second quarter. Bank of N.Y. Mellon — The bank reported better-than-expected profit and revenue for the second quarter. However, the stock fell more than 1%PNC Financial — PNC shares fell 2.7% in the premarket after posting lower-than-expected quarterly revenue, even as earnings beat forecasts. Novartis — Novartis jumped 2.9% in premarket action after the drug maker raised its full-year outlook on strong pharmaceutical sales. Norwegian Cruise Line — The cruise line operator's stock slid 1.8% in premarket action after Truist downgraded the stock to a hold from a buy.

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Persons: Masimo — Masimo, Pinterest — Pinterest, Evercore, Truist Organizations: of America — Bank of America, Bank, N.Y, Mellon, PNC Financial, PNC, Verizon, Novartis, Sandoz, Evercore ISI, Norwegian Cruise Locations: San Francisco ., BofA, Norwegian