The first half of 2026 has seen significant declines in some stocks in the S&P 500, with over 60% of the information technology sector experiencing drops of more than 20% from their 52-week highs. The stock market has also experienced recent sell-offs, with the dow, s&p 500, and nasdaq sinking. Some outlets are reporting that threats of tariffs and geopolitical tensions, including those related to nato and greenland, may be contributing to the market volatility.