PlainIndex

ETF comparison

IDU vs XLU

Both Utilities.

iShares U.S. Utilities ETF · State Street Utilities Select Sector SPDR ETF

Holdings overlap

0.0 %

0 positions appear in both funds. Buying equal dollars of IDU and XLU would leave roughly 0.0% of each dollar exposed to the same underlying securities.

IDU only 0.0% Shared 0.0% XLU only 0.0%
In IDU only
0 positions
Shared
0 positions
In XLU only
0 positions

Holdings data for IDU covers 0.0% of fund weight. The remainder lacks matchable identifiers in the N-PORT filing.

Holdings data for XLU covers 0.0% of fund weight. The remainder lacks matchable identifiers in the N-PORT filing.

Side by side

IDU

iShares U.S. Utilities ETF

iShares · Utilities

67 composite / 100
Expense ratio
0.38%
Net assets
$1.62B
TTM yield
2.10%
Top-10 conc.
—
XLU

State Street Utilities Select Sector SPDR ETF

State Street · Utilities

91 composite / 100
Expense ratio
0.080%
Net assets
$24.05B
TTM yield
2.54%
Top-10 conc.
—

Sub-score comparison

62
Cost
92
78
Tax efficiency
76
66
Liquidity
100
N/A
Concentration
N/A
—
Tracking quality
—
IDU sub-score XLU

Tracking-quality sub-score is not yet computed for any fund — see methodology for which inputs are live.

Cost difference

XLU is 30 bps cheaper than IDU. On a $100,000 position that's about $300/yr more in fees for IDU.

Fee figure is the annual expense charged on $100,000. It compounds over time — we publish a fuller cost-projection calculator on the methodology page.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in IDU

0 total

Every IDU position is also held by XLU.

Only in XLU

0 total

Every XLU position is also held by IDU.

Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.