Major U.S. indices closed Tuesday on a mixed note, with the Dow Jones Industrial Average gaining 0.11% to 49,760.55. Meanwhile, the S&P 500 slipped 0.16% to 7,400.96 and the Nasdaq dropped 0.71% to 26,088.20. These are the top stocks that gained the attention of retail traders and investors through the day: Oklo Inc. (NYSE:OKLO) Oklo shares fell 5.76% to close at $73.63, with an intraday high of $76.68 and a low of $70.30. In the after-hours trading, the stock fell 2.89% to $71.50. Oklo reported