A big boss named Jamie Dimon, who runs a very large bank called JPMorgan, told people not to buy more of his bank's shares because they are too expensive. Some other smart people also sold their shares when others thought the price would keep going up. Read from source...

1. The title is misleading and clickbait-ish. It implies that Jamie Dimon has a direct message for investors, but he only responded to a specific question about stock buybacks, not a general message.
2. The article uses JPM as an example of how smart money sells to the momo crowd, but it does not provide any evidence or data to support this claim. It is based on the author's assumption and interpretation of Dimon's statement.
3. The article portrays Jamie Dimon as the smartest banker in the world, without providing any objective criteria or comparison with other bankers. This is a subjective opinion that may be influenced by the author's admiration or bias towards JPMorgan.
4. The article uses RSI as a technical indicator to show that JPM stock was overbought and vulnerable to the downside, but it does not explain how RSI works, what values indicate overbought or oversold conditions, or how reliable or accurate it is for predicting stock prices. This is a simplistic and superficial analysis that ignores other factors that may affect the stock price, such as fundamentals, earnings, dividends, news, events, etc.
5. The article assumes that momo crowd controls the stock market these days, without providing any data or evidence to support this claim. It is based on the author's assumption and interpretation of market trends, which may be influenced by his own investment preferences or biases.

Neutral

Explanation: The article presents a balanced view on JPMorgan Chase's CEO Jamie Dimon and his recent comments regarding the stock price. While some may interpret his statement about not buying back stock at the current level as bearish, others might see it as a sign of confidence in the company's future growth potential. The overall tone of the article is informative rather than strongly opinionated or biased towards either side. Therefore, the sentiment analysis for this story would be neutral.

Possible recommendation: Sell short JPM stock at the current level or buy put options on it. The rationale is that JPMorgan's CEO Jamie Dimon has signaled a lack of interest in buying back stock, which implies that he expects the market to correct and the stock price to decline. This is supported by the overbought condition of the stock as indicated by the RSI indicator on the chart. The downside risk is limited by the possibility of Dimon changing his mind or the momo crowd continuing to buy the stock based on momentum. However, these scenarios are unlikely given Dimon's track record and the recent history of market volatility. Therefore, this recommendation offers a high potential return with a low probability of loss.