Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @fitzstockcharts Gundlach calling for rounding top, doom and gloom, 15% down move
This tweet contains emotions: 
disgust, sadness