IBB vs SPY

iShares Biotechnology ETF vs SPDR S&P 500 ETF Trust

Quick take
  • SPY has the lower expense ratio at 0.09% vs 0.44% for IBB.
  • SPY pays a higher dividend yield (1.03%).

Side-by-side metrics

MetricIBBSPY
Expense ratio
Annual fee. Lower is better.
0.44%0.09%
Dividend yield
Trailing 12-month yield.
0.23%1.03%
AUM
Assets under management — bigger funds are typically more liquid.
$7.95B$735.06B
YTD return
3.10%7.91%
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.
0.741.00
P/E ratio
23.7227.47
Last price
$170.10$731.58
Inception
Issuer
iSharesState Street

IBB top holdings

Top holdings · IBB
AMGNAmgen Inc7.37%
GILDGilead Sciences Inc7.32%
VRTXVertex Pharmaceuticals Inc7.21%
REGNRegeneron Pharmaceuticals Inc6.55%
ALNYAlnylam Pharmaceuticals Inc3.71%
ARGXargenx SE ADR3.33%
INSMInsmed Inc2.70%
BIIBBiogen Inc2.67%
NTRANatera Inc2.40%
RVMDRevolution Medicines Inc Ordinary Shares2.27%
Sector breakdown · IBB
Healthcare100.0%

SPY top holdings

Top holdings · SPY
NVDANVIDIA Corp7.85%
AAPLApple Inc6.45%
MSFTMicrosoft Corp4.90%
AMZNAmazon.com Inc4.19%
GOOGLAlphabet Inc Class A3.63%
AVGOBroadcom Inc3.20%
GOOGAlphabet Inc Class C2.89%
METAMeta Platforms Inc Class A2.17%
TSLATesla Inc1.74%
BRK-BBerkshire Hathaway Inc Class B1.41%
Sector breakdown · SPY
Real Estate1.9%
Consumer Cyclical10.1%
Basic Materials1.8%
Consumer Defensive4.9%
Technology35.6%
Communication Services11.2%
Financial Services11.8%
Utilities2.4%
Industrials8.3%
Energy3.5%
Healthcare8.5%

About IBB

IBB (iShares Biotechnology ETF) is NASDAQ biotech and pharmaceutical companies. Managed by iShares, the fund carries $7.9B in assets under management, an expense ratio of 0.44%, a dividend yield of 0.23%. Its largest holding is Amgen Inc (AMGN), which represents 7.4% of the portfolio. Healthcare is the fund's largest sector exposure at 100.0%.

About SPY

SPY (SPDR S&P 500 ETF Trust) is The original S&P 500 ETF, most heavily traded. Managed by State Street, the fund carries $735.1B in assets under management, an expense ratio of 0.09%, a dividend yield of 1.03%. Its largest holding is NVIDIA Corp (NVDA), which represents 7.9% of the portfolio. Real Estate is the fund's largest sector exposure at 1.9%.