Vanguard is making it even cheaper to invest in ETFs. Why investors should take note. - MarketWatch

1. Vanguard slashed ETF fees, saving investors over $350 million this year. 2. This fee reduction is Vanguard's largest in nearly 50 years. 3. Lower fees could enhance Vanguard's market share against competitors. 4. Investor savings from fee cuts may be minimal compared to total returns. 5. Vanguard's ownership structure allows for competitive pricing strategies.