
The health care sector has risen sharply, gaining 5.2% over the past three sessions despite the broader S&P 500 index falling, mainly due to weakness in tech stocks. This rapid rise pushed health care to an overbought level quickly, marking one of the largest recent divergences from the S&P 500. The sector's 1.3% gain on Friday contrasted with the S&P 500's over 2% decline, highlighting its strength as a potential safe haven amid market volatility. Investors may watch this sector closely as it shows resilience while other sectors struggle.