LDRIvsTDTTETF Comparison
VS
ETF 2
TDTT
Northern Trust iBoxx 3-Year Target Duration TIPS ETF
This fund is part of
Inflation-linked Bonds
-0.01%
iShares iBonds 1-5 Year TIPS Ladder ETF (LDRI) and Northern Trust iBoxx 3-Year Target Duration TIPS ETF (TDTT) belong to the same industry segment: Inflation-linked Bonds. LDRI's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, TDTT's top sector exposures are Sovereign. LDRI is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.19% for TDTT. LDRI is up 1.9% year-to-date (YTD) with +$27M in YTD flows. TDTT performs worse with 1.42% YTD performance, and +$48M in YTD flows. Run a side-by-side ETF comparison of LDRI and TDTT below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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LDRI vs TDTT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | LDRI TDTT | +1.21%+1.30% | +0.32%+0.19% | +1.90%+1.42% | +1.93%+1.31% | n/a+15.34% | n/a+12.10% |
| Flows | LDRI TDTT | +$7M-$2M | +$14M+$2M | +$27M+$48M | +$28M+$47M | -+$575M | -+$1.35B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | LDRI TDTT | +2.06%+2.13% | +1.56%+1.94% | n/a+2.51% | n/a+3.49% |
| Max drawdown | LDRI TDTT | -1.54%-1.76% | -1.54%-1.85% | n/a-1.85% | n/a-6.94% |
| Max drawdown duration | LDRI TDTT | 68d63d | 68d176d | n/a176d | n/a819d |
Trading data
LDRI | TDTT | |
Last sale 10/28/2026 at 1:30 PM | $24.89 | $23.55 |
| Previous close 10/27/2026 | $24.88 | $23.51 |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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LDRI | TDTT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/28/2026 at 1:30 PM
Live
Closed
LDRI | TDTT | |
|---|---|---|
| Last price | $24.89 | $23.55 |
| 1D performance | +0.06% | +0.17% |
| AuM | $36.77 M | $2.52 B |
| E/R | 0.1% | 0.19% |
Characteristics
LDRI | TDTT | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Northern Trust |
| Benchmark | BlackRock iBonds 1-5 Year TIPS Ladder Index | Markit iBoxx 3-Year Target Duration TIPS Index |
| N° of holdings | 2 | 21 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 7, 2024 | September 19, 2011 |
| ESG | No | No |
Exposure
Countries
LDRI
USA
100%
Other
0%
TDTT
USA
99.52%
Other
0.48%
Sectors
LDRI
Sovereign
99.85%
Other
0.15%
TDTT
Sovereign
99.52%
Other
0.48%
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Diversification
LDRI
Total weight of top 6 holdings out of 6
100%
TDTT
Total weight of top 15 holdings out of 15
87.34%
Top 15 holdings
Data as of August 31, 2026
LDRI
US46438G6044
20.08%
US46438G7034
20.01%
US46438G8024
19.98%
US46438G8859
19.91%
US46438G8776
19.88%
BlackRock Cash Funds - Treasury
0.14%
TDTT
USA, TIPS 0.25% 15jul2029, USD (D-2029)
11.27%
USA, TIPS 1.625% 15oct2029, USD (AE-2029)
11.08%
USA, TIPS 0.875% 15jan2029, USD (A-2029)
10.58%
USA, TIPS 2.125% 15apr2029, USD (X-2029)
10.55%
USA, TIPS 3.875% 15apr2029, USD
9.31%
USA, TIPS 1.25% 15apr2031, USD (X-2031)
3.86%
USA, TIPS 1.125% 15oct2030, USD (AE-2030)
3.62%
USA, TIPS 1.625% 15apr2030, USD (X-2030)
3.58%
USA, TIPS 0.125% 15jul2031, USD (D-2031)
3.52%
USA, TIPS 0.5% 15jan2028, USD (A-2028)
3.45%
USA, TIPS 0.125% 15jul2030, USD (D-2030)
3.43%
USA, TIPS 0.125% 15jan2031, USD (A-2031)
3.41%
USA, TIPS 0.125% 15jan2030, USD (A-2030)
3.36%
USA, TIPS 0.75% 15jul2028, USD (D-2028)
3.20%
USA, TIPS 2.375% 15oct2028, USD (AE-2028)
3.10%
Frequently asked questions about LDRI and TDTT
How have the LDRI and TDTT ETFs performed in 2026?
As of October 27, 2026, LDRI is up 1.9% year-to-date (YTD), while TDTT has returned 1.42%. That puts LDRI better performer ahead so far this year.
Which ETF is attracting more investor money: LDRI or TDTT?
Year-to-date, the LDRI ETF saw +$27M in flows, compared to +$48M for TDTT.
Which ETF is more volatile: LDRI or TDTT?
Over the past year, LDRI had a volatility of 1.56%, while TDTT experienced 1.94%.
Which ETF is bigger: LDRI or TDTT?
As of October 27, 2026, LDRI holds $36.77 M in assets under management (AUM), while TDTT manages $2.52 B.
What sectors do the LDRI and TDTT ETFs invest in?
LDRI leans toward sectors like Sovereign. Meanwhile, TDTT focuses on Sovereign.
What are the top holdings of the LDRI ETF and TDTT ETF?
LDRI top holdings include US46438G6044, US46438G7034 and US46438G8024. TDTT holds in its top three: USA, TIPS 0.25% 15jul2029, USD (D-2029), USA, TIPS 1.625% 15oct2029, USD (AE-2029) and USA, TIPS 0.875% 15jan2029, USD (A-2029).
Which ETF is more diversified: LDRI or TDTT?
LDRI holds 25 securities with 100% of its assets in the top 15. TDTT has 21 securities and a top 15 weight of 87.34%.
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