What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

Gogo, Inc GOGO, Lululemon Athletica, Inc LULU and Twitter, Inc TWTR have all formed bullish engulfing candlestick patterns on their daily charts. A bullish engulfing candlestick pattern forms when a small red candlestick is followed by a large green candlestick that has a body that completely engulfs the body of the previous day's candlestick.
moderately positive