Morning Market Movers: PLYX, JDZG, ZIM, MASI See Big Swings

For active traders, premarket trading offers a head start in spotting potential breakouts, reversals, or sharp price swings. These early moves often indicate where momentum may carry into the regular session, making premarket analysis a key part of the trading day. At 7:05 a.m. ET on Tuesday, premarket trading is seeing notable activity in several stocks, with early price movements signaling potential opportunities before the opening bell. The following stocks are trading higher in Tuesday's premarket sessi ...