Should 401(k) and IRA savers take the plunge right now? By: MarketWatch October 18, 2022 at 12:29 PM EDT This is a great moment to think about investing for retirement. Read More >> Related Stocks: SPDR S&P 500 ETF Trust Vanguard FTSE All World Ex US ETF Vanguard Total World Stock Index ETF iShares MSCI Intl Value Factor ETF