Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: @fitzstockcharts Gundlach calling for rounding top, doom and gloom, 15% down move
This tweet contains emotions: 
disgust, sadness