ARK Genomic Revolution ETF · $2.2B$6,586
ARKGARKG vsXBIXBIState Street SPDR S&P Biotech ETF · $10.5B$12,576
$10,000 five years ago, dividends reinvested · they hold 12.8% in common
ARKGMeasureXBI
Returns · dividends reinvested
+70.9%Year to dateJan 1 → Nov 3+27.2%
+59.0%1 yearTotal return+38.1%
+30.6%3 years · per year$10,000 became $22,262 · $24,320+34.5%
−8.0%5 years · per year$10,000 became $6,586 · $12,576+4.7%
Cost and income
0.75%Expense ratio$75 · $35 a year on $10k · lower is better0.35%
0.00%Trailing 12-mo yield$0 · $35 a year on $10k0.35%
Risk · past year
−27.5%Worst dropSmaller is better−14.9%
45.8%VolatilityLower is calmer29.1%
ARKGXBI Winner of the row, in its colourEach row: the bigger of the two fills its side
2–6XBI wins
End-of-day Nov 3, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns