Morgan Stanley initiated an overweight rating on Snowflake (SNOW) as shares look to make new 52-week highs. Ben Watson examines the chart patterns taking place in the tech name. On a 5-day chart, he points to $210 for downside support but shows Tuesday's premarket move higher with thin volume. For the 1-year timeframe, Ben indicates that $193 was a longer-term of support but shows that its RSI momentum study is still in overbought territory.