VO vs XBI

Vanguard Mid-Cap ETF vs SPDR S&P Biotech ETF

Quick take
  • VO has the lower expense ratio at 0.03% vs 0.35% for XBI.
  • VO pays a higher dividend yield (1.33%).

Side-by-side metrics

MetricVOXBI
Expense ratio
Annual fee. Lower is better.
0.03%0.35%
Dividend yield
Trailing 12-month yield.
1.33%0.36%
AUM
Assets under management — bigger funds are typically more liquid.
$223.97B$10.73B
YTD return
11.23%33.79%
1-year return
3-year return
Annualized.
5-year return
Annualized.
10-year return
Annualized.
Beta (3Y)
Volatility relative to the market. Closer to 1 = market-like.
0.951.10
P/E ratio
24.01
Last price
$81.06$164.01
Inception
Issuer
VanguardState Street

VO top holdings

Top holdings · VO
STXSeagate Technology Holdings PLC1.90%
WDCWestern Digital Corp1.78%
VRTVertiv Holdings Co Class A1.17%
PWRQuanta Services Inc1.05%
HWMHowmet Aerospace Inc1.02%
MRVLMarvell Technology Inc0.88%
CMICummins Inc0.88%
CEGConstellation Energy Corp0.88%
SLBSLB Ltd0.81%
DDOGDatadog Inc Class A0.80%
Sector breakdown · VO
Real Estate5.2%
Consumer Cyclical9.1%
Basic Materials3.9%
Consumer Defensive4.8%
Technology21.0%
Communication Services2.8%
Financial Services12.1%
Utilities7.9%
Industrials18.0%
Energy7.7%
Healthcare7.5%

XBI top holdings

Top holdings · XBI
APGEApogee Therapeutics Inc1.49%
MRNAModerna Inc1.41%
TWSTTwist Bioscience Corp1.41%
ORKAOruka Therapeutics Inc1.38%
KYMRKymera Therapeutics Inc Ordinary Shares1.36%
VKTXViking Therapeutics Inc1.30%
PRAXPraxis Precision Medicines Inc Ordinary Shares1.29%
ERASErasca Inc1.27%
RVMDRevolution Medicines Inc Ordinary Shares1.20%
RYTMRhythm Pharmaceuticals Inc1.20%
Sector breakdown · XBI
Financial Services0.5%
Healthcare99.5%

About VO

VO (Vanguard Mid-Cap ETF) is US mid-cap stocks across sectors. Managed by Vanguard, the fund carries $224.0B in assets under management, an expense ratio of 0.03%, a dividend yield of 1.33%. Its largest holding is Seagate Technology Holdings PLC (STX), which represents 1.9% of the portfolio. Real Estate is the fund's largest sector exposure at 5.2%.

About XBI

XBI (SPDR S&P Biotech ETF) is Equal-weight biotech stocks in the S&P Biotech Index. Managed by State Street, the fund carries $10.7B in assets under management, an expense ratio of 0.35%, a dividend yield of 0.36%. Its largest holding is Apogee Therapeutics Inc (APGE), which represents 1.5% of the portfolio. Financial Services is the fund's largest sector exposure at 0.5%.