IBIMvsTDTTETF Comparison
VS
ETF 2
TDTT
Northern Trust iBoxx 3-Year Target Duration TIPS ETF
This fund is part of
Inflation-linked Bonds
+0.1%
iShares iBonds Oct 2036 Term TIPS ETF (IBIM) and Northern Trust iBoxx 3-Year Target Duration TIPS ETF (TDTT) belong to the same industry segment: Inflation-linked Bonds. IBIM's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, TDTT's top sector exposures are Sovereign. IBIM is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.19% for TDTT. Run a side-by-side ETF comparison of IBIM 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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IBIM vs TDTT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/20/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBIM TDTT | -0.83%+0.47% | -2.98%-0.55% | n/a+1.03% | n/a+0.90% | n/a+15.18% | n/a+12.27% |
| Flows | IBIM TDTT | +$25M+$30M | +$35M+$43M | -+$77M | -+$76M | -+$586M | -+$1.38B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBIM TDTT | +5.61%+2.04% | n/a+1.92% | n/a+2.52% | n/a+3.49% |
| Max drawdown | IBIM TDTT | -5.13%-1.76% | n/a-1.85% | n/a-1.85% | n/a-6.94% |
| Max drawdown duration | IBIM TDTT | 56d56d | n/a169d | n/a169d | n/a819d |
Trading data
IBIM | TDTT | |
Last sale 10/21/2026 at 1:30 PM | $23.43 | |
| Previous close 10/20/2026 | $23.43 | |
| Consolidated volume 10/20/2026 | ||
| 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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IBIM | 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 10/21/2026 at 1:30 PM
Live
Closed
IBIM | TDTT | |
|---|---|---|
| Last price | – | $23.43 |
| 1D performance | – | +0.00% |
| AuM | $48.99 M | $2.54 B |
| E/R | 0.1% | 0.19% |
Characteristics
IBIM | TDTT | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Northern Trust |
| Benchmark | ICE 2036 Maturity US Inflation-Linked Treasury Index | Markit iBoxx 3-Year Target Duration TIPS Index |
| N° of holdings | 3 | 21 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 25, 2026 | September 19, 2011 |
| ESG | No | No |
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Exposure
Countries
IBIM
USA
100%
Other
0%
TDTT
USA
99.52%
Other
0.48%
Sectors
IBIM
Sovereign
99.99%
Other
0.01%
TDTT
Sovereign
99.52%
Other
0.48%
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Diversification
IBIM
Total weight of top 3 holdings out of 3
100%
TDTT
Total weight of top 15 holdings out of 15
87.34%
Top 15 holdings
Data as of August 31, 2026
IBIM
USA, TIPS 1.875% 15jan2036, USD (A-2036)
72.99%
USA, TIPS 2.375% 15jul2036, USD (D-2036)
26.99%
BlackRock Cash Funds - Treasury
0.01%
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 IBIM and TDTT
Which ETF is bigger: IBIM or TDTT?
As of October 20, 2026, IBIM holds $48.99 M in assets under management (AUM), while TDTT manages $2.54 B.
What sectors do the IBIM and TDTT ETFs invest in?
IBIM leans toward sectors like Sovereign. Meanwhile, TDTT focuses on Sovereign.
What are the top holdings of the IBIM ETF and TDTT ETF?
IBIM top holdings include USA, TIPS 1.875% 15jan2036, USD (A-2036), USA, TIPS 2.375% 15jul2036, USD (D-2036) and BlackRock Cash Funds - Treasury. 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: IBIM or TDTT?
IBIM has 3 securities. TDTT has 21 securities and a top 15 weight of 87.34%.
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