<|system|>
During the first year, ABC's stock price starts at $ \$100 $ and increases $ 100\% $. During the second year, its stock price goes down $ 25\% $ from its price at the end of the first year. What is the price of the stock, in dollars, at the end of the second year?</s>.
<|user|>
Can you answer based on context?
<|assistant|>
After the first year, its price has doubled to $\$200$. In the second year, its price declines by one fourth, or $\$50$. The price at the end of the second year is $\$200-\$50=\$150$.