Samuel Adams maker, Boston Beer Company $SAM has been on a strong rally in March, and started April with a bullish breakout as well.SAM Weekly Chart(click to enlarge)Rounded Bottom:- The weekly chart shows the beer maker in a bearish trend since hitting $320 in 2015. - After falling to a low of $128.85 in the middle of 2017, price has been rallying. - Note that the latest rally pushed price above the 200-week simple moving average (SMA) - it has been above the 100-week and 50-week SMAs before. - The fact that price bounced off of the 100- and 50-week SMAs was a strong bulish signal as well.- Also, the RSI holding above 40 was also a strong signal that bullish momentum has been building.Upside:- Price closed last week after pushing to a high not seen since the end of 2015. - This bullish breakout opens up the 2015 high just above $320. - We might see some short-term pullback. - If SAM does indeed pullback, monitor the 180-185 area for support. Doing so would be a very strong bullish continuation sign.