Tammy Marshall with Elliott Wave Trader, also known as the "Fibonacci Princess," takes investors through her technical analysis on her picks. She explains what's interesting from a trading perspective in Roku Inc. (ROKU), Qualcomm (QCOM), and SLM Corp. (SLM) and offers example options trades for the Big 3. Rick Ducat backs Tammy's analysis by highlighting bearish and bullish trends in the charts.