The Nasdaq 100 index, as tracked by the Invesco QQQ Trust (NASDAQ:QQQ), ended Monday 1% higher, breaking a three-day losing streak as traders prepare for a crucial week of earnings reports from some of the tech sector’s most influential names. This week’s earnings lineup features four Magnificent Seven giants like Tesla Inc. (NASDAQ:TSLA), which will report on Tuesday, followed by Meta Platforms Inc. (NASDAQ:META) on Wednesday, and both Microsoft Corp. (NYSE:MSFT) and Alphabet Inc. (NASDAQ:GOOGL) slated for Thursday. PDD Holdings Inc. (NASDAQ: