On Tuesday, major U.S. indices closed lower, with the Dow Jones Industrial Average slipping 0.2% to 46,602.98, the S&P 500 falling nearly 0.4% to 6,714.59, and the Nasdaq dropping about 0.7% to 22,788.36.These are the top stocks that gained the attention of retail traders and investors throughout the day.POET Technologies Inc. (NASDAQ:POET)POET Technologies shares climbed 23.51%, closing at $7.88. The stock reached an intraday high of$8.13 and a low of $6.47, with a 52-week range between$3.10 and $8.13. T ...