So, some people who have a lot of money want to bet that T-Mobile US (TMUS) will not do well. They are buying options that let them sell the stock at a certain price later, hoping they can buy it back cheaper and make a profit. This is called being "bearish" on the stock. We found out about this because of some special computer programs that look for these big trades. Read from source...

- The article title is misleading and sensationalized. It implies that whales are doing something specific or important with TMUS, but the body of the text does not provide any evidence for this claim. A more accurate title could be "Some Investors With Large Amounts Of Money Are Trading Options On T-Mobile US".
- The article is based on publicly available options history, which is not a reliable source of information. Options history can be manipulated, inaccurate, or outdated, and does not reflect the actual intentions or strategies of the traders involved. A more credible source could be insider trades, SEC filings, or expert interviews.
- The article assumes that because some big-money traders are bearish on TMUS, they must know something is about to happen. This is a logical fallacy known as "post hoc ergo propter hoc", which means "after this, therefore because of this". It implies causation where there is only correlation. The article does not provide any evidence or reason for why the traders are bearish or what they know that others don't.
- The article uses emotional language and exaggerates the significance of the options trades. For example, it says "it often means somebody knows something is about to happen", which implies urgency and importance. However, this is not necessarily true, and could be just a coincidence or a random fluctuation in the market. The article also uses words like "bearish" and "bullish", which have negative and positive connotations respectively, to influence the readers' emotions and opinions.
- The article does not provide any context or background information on TMUS, its industry, its competitors, its performance, or its prospects. This makes it difficult for the readers to understand why they should care about the options trades or what they imply for the company or the market. A more informative and objective article would include relevant facts, figures, data, and analysis that support its claims and arguments.

The overall sentiment of the big-money traders is split between 45% bullish and 54%, bearish.

1. Shorted - This means that some traders have bet against the stock by selling shares they don't own, hoping to buy them back at a lower price later and profit from the difference. However, this also exposes them to unlimited losses if the stock price rises instead. Therefore, shorting TMUS is a high-risk strategy that requires careful monitoring of market conditions and timing.

2. Largest Increase - This indicates that there has been a significant increase in open interest (the total number of contracts outstanding) for calls or puts on TMUS. This could be due to several factors, such as large institutional buyers entering the market, high demand for leverage, or expectations of a major news event or earnings announcement. However, it does not necessarily mean that the stock price will move in the direction of the increase, as options are derivative instruments that do not directly affect the underlying asset.

3. Largest Decrease - This implies that there has been a notable decrease in open interest for calls or puts on TMUS. This could be a sign of profit-taking by traders who bought these contracts earlier, or a loss of confidence in the stock's directional movement. However, it also does not guarantee that the stock price will reverse its trend, as options are influenced by various factors besides the underlying asset.

4. Margin Calculator - This is a tool that helps investors determine how much money they need to allocate as collateral for trading options on TMUS. It takes into account the current market value of the stock, the strike price of the option, the expiration date, and the implied volatility. Using this calculator can help investors avoid margin calls or excessive losses due to insufficient funds.

5. Forex Profit Calculator - This is a tool that helps forex traders calculate their potential profits or losses based on exchange rate fluctuations between different currencies. It takes into account the current exchange rate, the amount of currency bought or sold, and the expected pips move. Using this calculator can help forex traders plan their trades and manage their risk effectively.

6. 100x Options Profit Calculator - This is a tool that helps options traders calculate their potential profits based on the price movement of the underlying asset. It takes into account the current option premium, the strike price, the expiration date, and the implied volatility. Using this calculator can help options traders identify high-probability trades and maximize their returns.

7. Check Out What Whales Are Doing With TMUS - This is an article that provides insight into the activities of large investors who have taken a bearish st