iShares Treasury Floating Rate Bond ETF

iShares Treasury Floating Rate Bond ETF

About

iShares Treasury Floating Rate Bond ETF (US46434V8607) is a US-listed bond ETF tracking the Bloomberg U.S. Treasury Floating Rate Index. With a expense ratio of 0.15%, it is competitively priced, paying distributions. The fund holds 10 positions with 6.6B in assets.

Score Breakdown

Scores are scaled 1–10 on a logarithmic curve relative to all ETFs in the database. Last updated: Jun 22, 2026
Component Score Details
Cost (30%) 8.6 Tracking Difference: 9.5 · TD Consistency: — · Expense Ratio: 6.5
Liquidity (25%) 10.0 Assets Under Management

Data sources: provider factsheets, exchange data, and NAV history. Information for educational purposes only — not investment advice.

Ticker TFLO
ISIN
Fund Size $6.6B
Issuer iShares
Distribution Pays Distributions
Replication Physical
Inception Feb 2014
Base Currency USD
Index Bloomberg U.S. Treasury Floating Rate Index
Asset Class Bonds
Category Us Treasury

Costs

8.6
This fund has low total costs, with competitive tracking and expense ratios.

Cost Metrics Explained

What expense ratio, tracking difference, and TD consistency measure

Expense ratio (Total Expense Ratio) is the annual fee the fund charges, deducted from assets. It’s the headline cost, but not the full picture.

Tracking Difference measures how much the fund actually lags (or leads) its benchmark index per year. This is the single best measure of true cost — it captures the expense ratio plus all other drags like sampling error and tax withholding. A lower (or negative) value is better.

TD Consistency measures how stable the tracking difference is from year to year. A low value means predictable, reliable costs; a high value means costs can vary significantly.
Expense Ratio0.00%
 
Metric Value
Expense Ratio 0.15%

Cumulative Returns

Performance across different time periods.
Year to Date+0.00%
1 Year+0.00%
3 Years+0.00%
5 Years+0.00%
Inception+0.00%
 
Period Cumulative Return
1 Month —
3 Months —
6 Months —
1 Year +3.99%
3 Years +4.75%
5 Years +3.62%
10 Years +2.35%
YTD +1.53%
Since Inception +1.94%

Holdings

This fund invests into 10 individual investments.
#1
TREASURY FLOATING RATE NOTE
14.45%
#2
TREASURY FLOATING RATE NOTE
14.18%
#3
TREASURY FLOATING RATE NOTE
13.63%
#4
TREASURY FLOATING RATE NOTE
13.54%
#5
TREASURY FLOATING RATE NOTE
13.01%
#6
TREASURY FLOATING RATE NOTE
12.92%
#7
TREASURY FLOATING RATE NOTE
9.14%
#8
TREASURY FLOATING RATE NOTE
9.12%
#9
BLK CSH FND TREASURY SL AGENCY
0.01%
View all holdings (10)
# Holding Ticker Weight
1 TREASURY FLOATING RATE NOTE — 1444.87%
2 TREASURY FLOATING RATE NOTE — 1417.56%
3 TREASURY FLOATING RATE NOTE — 1363.25%
4 TREASURY FLOATING RATE NOTE — 1354.35%
5 TREASURY FLOATING RATE NOTE — 1300.92%
6 TREASURY FLOATING RATE NOTE — 1292.17%
7 TREASURY FLOATING RATE NOTE — 914.03%
8 TREASURY FLOATING RATE NOTE — 912.01%
9 BLK CSH FND TREASURY SL AGENCY — 1.32%
10 USD CASH — -0.49%

Sectors

Allocation by industry sector.
 
Sector Weight
Unknown 10000.00%

Regions

Geographic allocation by country of risk.
 
Country Weight
UNKNOWN 10000.00%

Similar ETFs

Other funds tracking US Treasury indices.
iShares 7-10 Year Treasury Bond ETF
IEF·Expense Ratio 0.15%
iShares U.S. Treasury Bond ETF
GOVT·Expense Ratio 0.05%
iShares 20+ Year Treasury Bond ETF
TLT·Expense Ratio 0.15%
iShares 1-3 Year Treasury Bond ETF
SHY·Expense Ratio 0.15%
iShares 0–1 Year Treasury Bond ETF
SHV·Expense Ratio 0.15%
iShares 3-7 Year Treasury Bond ETF
IEI·Expense Ratio 0.15%
Compare TFLO vs IEF Compare TFLO vs GOVT Compare TFLO vs TLT
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