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ETF comparison

SHY vs TFLO

Both US Treasury (Short).

iShares 1-3 Year Treasury Bond ETF · iShares Treasury Floating Rate Bond ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

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

SHY unmatched 99.0% Shared 0.0% TFLO unmatched 99.6%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In SHY only
89 positions
Shared
0 positions
In TFLO only
8 positions

Side by side

SHY

iShares 1-3 Year Treasury Bond ETF

iShares · US Treasury (Short)

83 composite / 100
Expense ratio
0.15%
Net assets
$26.28B
TTM yield
3.62%
Top-10 conc.
16.0%
TFLO

iShares Treasury Floating Rate Bond ETF

iShares · US Treasury (Short)

81 composite / 100
Expense ratio
0.15%
Net assets
$6.95B
TTM yield
3.73%
Top-10 conc.
99.6%

Sub-score comparison

85
Cost
85
58
Tax efficiency
58
100
Liquidity
93
N/A
Concentration
N/A
—
Tracking quality
—
SHY sub-score TFLO

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

Expense ratios are effectively identical (0.15% vs 0.15%).

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with SHY vs TFLO.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in SHY

89 total
  • United States of America 1.96%
  • United States of America 1.84%
  • United States of America 1.71%
  • United States of America 1.60%
  • United States of America 1.60%
  • United States of America 1.52%
  • United States of America 1.48%
  • United States of America 1.45%
  • United States of America 1.43%
  • United States of America 1.40%

Only in TFLO

8 total
  • United States Treasury 14.37%
  • United States Treasury 13.54%
  • United States Treasury 13.45%
  • United States Treasury 13.37%
  • United States Treasury 12.93%
  • United States Treasury 12.84%
  • United States Treasury 12.83%
  • United States Treasury 6.26%

Related comparisons

More comparisons with SHY

More comparisons with TFLO

Percentages are holdings overlap with the named fund.

Open SHY or TFLO at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

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.