This visualization compares the sentiment analysis of Quarterly Earnings Reports (10-Q's) and percent change in stock price.
The sentiment analysis of each 10-Q document is the average of the "sentiment polarity" of each sentence in the 10-Q document as calculated by the TextBlob library.
This project is far from done. If you would like to contribute, please feel free to fork the repository on GitHub. This project could be greatly enhanced if a more thorough sentiment analysis library were used or if one could figure out how to automatically clean 10-Q's.