So, there's this big company called American Tower. Some people who have a lot of money and can buy many shares of this company are called whales. These whales are not happy with the company right now, so they are selling some of their shares. This is making other people worried that maybe the company is not doing well. The article talks about how these whales are acting in a way that shows they don't think the company will make more money in the future. Read from source...

- The title is misleading and clickbait. It suggests that whales are doing something significant or unusual with AMT, but the article does not provide any evidence or analysis to support this claim. Whales are simply trading options as they usually do, with no particular pattern or direction.
- The article uses vague terms like "noticeably bearish" and "whales" without defining them or explaining how they are measured or detected. This creates confusion and ambiguity for the readers who might not be familiar with options trading or market terminology.
- The article relies on a very limited dataset of only 10 trades to draw conclusions about the sentiment and behavior of large investors. This is a very small sample size and does not reflect the diversity and complexity of the options market. A more robust and representative analysis would require examining a larger and more diverse set of data, such as the options open interest, volume, implied volatility, etc.
- The article fails to provide any context or background information about American Tower, its business model, its financial performance, its competitors, its industry trends, etc. This makes it difficult for the readers to understand why they should care about the options trading of whales and how it relates to the company's value and prospects.
- The article does not offer any actionable insights or recommendations for investors who are interested in American Tower or options trading. It only states the obvious fact that some investors opened bullish or bearish trades, but does not explain why, how, or what it means for their returns and risks. It also does not suggest any strategies or approaches to follow or avoid when trading options on American Tower or other stocks.

bearish
Reasoning: The article mentions that whales have taken a noticeably bearish stance on American Tower, which indicates their pessimistic outlook for the stock. Additionally, it states that only 30% of the investors opened trades with bullish expectations, implying that the majority (70%) had a negative or neutral view on the company's prospects.

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