IBB vs XBI — stock comparison tool

IBB currently yields 0.16% TTM versus XBI at 0.36%. Use the calculator below to compare DRIP total returns and fundamentals side by side.

IBBXBI
Performance Comparison
Total return with dividends reinvested (DRIP) from a $10,000 start — price + income.
IBB
XBI

*Total Return = DRIP (price + reinvested dividends). Range: 2025-10-21 to 2026-10-21. Legend ordered low → high.

Chart metrics: Total Return (%) · Price Return (%) · Portfolio Value ($) · Stock Price · Dividends (Annual) · Dividend Growth (%). Market Cap history is not available yet.

Calendar-year total returns

Side-by-side yearly performance for each ticker (adjusted close ≈ total return)

IBB Total Returns by Year
Calendar-year total returns, including reinvested dividends
Adj. close

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XBI Total Returns by Year
Calendar-year total returns, including reinvested dividends
Adj. close

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Best Total Return

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No data

Highest Dividend Income

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Best Avg Annual Return

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DRIP Simulation Summary
$10,000 initial investment with DRIP (live)
TickerPeriodStart $End $DividendsStart PriceEnd PriceSharesReturn %
Current Data Comparison
Live fundamental metrics and analyst data
Metric
IBB$210.50
—

iShares Biotechnology ETF

XBI$153.24
—

State Street SPDR S&P Biotech ETF

Dividend Information

Dividend Yield
0.16%
0.36%
Annual Dividend
$0.34
$0.54
Dividend Growth (5yr)
-
-
Years of Growth
0
2
ETF holdings & allocation
Side-by-side composition for each ETF in this comparison.

IBB

243 holdings
Healthcare100.00%
Biotechnology87.81%
Life Sciences Tools & Services9.09%
Pharmaceuticals2.70%
Cash and/or Derivatives0.15%
Health Care Services0.14%
Health Care Equipment0.11%

Top 10 holdings

NameWeight
GILDGILEAD SCIENCES8.83%
AMGNAMGEN INC8.31%
VRTXVERTEX PHARMACEUTICALS7.59%
MRNAMODERNA5.82%
REGNREGENERON PHARMACEUTICALS5.73%
NTRANATERA3.87%
ARGXARGENX SE ADR3.33%
ILMNILLUMINA INC2.89%
RVMDREVOLUTION MEDICINES2.51%
BIIBBIOGEN2.50%
Top 1051.38%

XBI

165 holdings
Healthcare99.28%
Financial Services0.72%
Cash & Others0.17%

Top 10 holdings

NameWeight
MRNAMODERNA INC2.56%
NTRANATERA INC1.85%
HALOHALOZYME THERAPEUTICS INC1.75%
ABBVABBVIE INC1.73%
TWSTTWIST BIOSCIENCE CORP1.71%
BIIBBIOGEN INC1.70%
AMGNAMGEN INC1.66%
IOVAIOVANCE BIOTHERAPEUTICS INC1.66%
EXELEXELIXIS INC1.65%
UTHRUNITED THERAPEUTICS CORP1.64%
Top 1017.90%

Overlap & differences

Ticker overlap by weight, sector tilts, and where one fund is overweight. Open full tool

336634
IBBSharedXBI

Overlap by weight

41%

Share of portfolio weight that appears in both funds.

# overlapping holdings

66

IBB: 67% also in XBIXBI: 66% also in IBB

IBB: showing top 99 holdings by weight (of 243) · XBI: showing top 100 holdings by weight (of 165). Overlap counts use this top slice, not the full fund book.

Sector drift (IBB vs XBI)

Left = heavier in IBB. Right = heavier in XBI.

IBB overweight (left)XBI overweight (right)
66 shown

Overlapping tickers

MRNA		5.8%2.6%2.6%
NTRA		3.9%1.9%1.9%
BIIB		2.5%1.7%1.7%
AMGN		8.3%1.7%1.7%
UTHR		1.6%1.6%1.6%
GILD		8.8%1.6%1.6%
REGN		5.7%1.5%1.5%
VRTX		7.6%1.5%1.5%
ALNY		2.3%1.4%1.4%
INCY		1.7%1.4%1.4%

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IBB vs XBI Dividend Comparison | DRIP Tool | Dividend Wealth