Opinion: Your 401(k) may need some all-weather protection - MarketWatch
1. State Street launched an all-weather fund amid stock market turmoil. 2. The SPDR Bridgewater All Weather ETF leverages assets for investment stability. 3. Fund is based on 50 years of Bridgewater's research, lacks track record. 4. Investors seek alternatives due to poor performance of traditional portfolios. 5. The fund offers diversification across multiple asset classes.