Tammy Marshall of Elliott Wave Trader and self-dubbed "Fibonacci Princess," talks about how she's navigating what she considers an "overextended" stock market. She offers some of her stock picks like NPK International (NPKI), SharkNinja (SN), and Vita Coco (COCO) and explains why she sees further upside for each. Tammy explains the trends she sees ahead for Micron (MU) after its tremendous run, and why Tesla (TSLA) will struggle.