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}.
Text: 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.
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moderately positive
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