system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Bears and bulls in financial markets.
gpt
These are just terms about how the market is doing. A bull market is going up and a bear market is going down. A person who believes that the market is on the rise is considered a "bullish" analyst and someone predicting the market is going to go down is called "bearish".

If a particular company is rising greatly, then it is a bullish stock. For instance, if the NASDAQ is mostly flat, but for some reason Apple, INC is so far up that the NASDAQ appears to be rising, then Apple would be the bull stock of the index.