An Inflation Spike Could Wreck Your Bond Fund. This Vanguard ETF Is Built for It

Inflation is again a key concern for bond investors, with the August CPI rising 0.4% and 3.4% year over year, and energy prices up 16.3% compared with a year earlier. Gasoline increased 27.4% and shelter costs rose 3.0%, while core inflation cooled to 2.4%. The piece argues that conventional bonds are vulnerable because fixed coupons lose purchasing power when inflation rises and because higher inflation can lead the Federal Reserve to raise rates, pressuring existing bond prices. It highlights Treasury Inflation-Protected Securities (TIPS) as a major exception, since their principal adjusts with the CPI. It specifically recommends the Vanguard Short-Term Inflation-Protected Securities ETF (VTIP) for inflation protection with less interest-rate risk, noting ETFs can diversify TIPS holdings.