MYCOvsSPTIETF Comparison
VS
ETF 2
SPTI
State Street SPDR Portfolio Intermediate Term Treasury ETF
This fund is part of
US Government Bonds
+0.07%
State Street SPDR My2035 Corporate Bond ETF (MYCO) belongs to the US Corporate IG Bonds segment. State Street SPDR Portfolio Intermediate Term Treasury ETF (SPTI) is part of the US Government Bonds segment. MYCO's top 3 sector exposures are Utilities, Finance and Technology. In contrast, SPTI's top sector exposures are Sovereign. MYCO is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.03% for SPTI. MYCO is down -1.16% year-to-date (YTD) with +$2M in YTD flows. SPTI performs better with -0.8% YTD performance, and +$1.36B in YTD flows. Run a side-by-side ETF comparison of MYCO and SPTI 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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MYCO vs SPTI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MYCO SPTI | -0.46%-0.22% | -1.54%-0.56% | -1.16%-0.80% | n/a+0.72% | n/a+12.23% | n/a-1.07% |
| Flows | MYCO SPTI | -+$163M | +$1M+$633M | +$2M+$1.36B | -+$1.96B | -+$6.69B | -+$8.23B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MYCO SPTI | +4.75%+3.46% | n/a+3.27% | n/a+4.40% | n/a+5.35% |
| Max drawdown | MYCO SPTI | -2.29%-1.28% | n/a-2.82% | n/a-4.32% | n/a-14.69% |
| Max drawdown duration | MYCO SPTI | 65d66d | n/a185d | n/a198d | n/a1532d |
Trading data
MYCO | SPTI | |
Last sale 9/2/2026 at 1:30 PM | $23.75 | $27.87 |
| Previous close 09/02/2026 | $23.73 | $27.86 |
| Consolidated volume 09/02/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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MYCO
is actively managed and doesn’t replicate an indexMYCO | SPTI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/2/2026 at 1:30 PM
Live
Closed
MYCO | SPTI | |
|---|---|---|
| Last price | $23.75 | $27.87 |
| 1D performance | +0.09% | +0.04% |
| AuM | $7.13 M | $10.64 B |
| E/R | 0.15% | 0.03% |
Characteristics
MYCO | SPTI | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | State Street Investment Management | State Street Investment Management |
| Benchmark | - | Bloomberg 3-10 Year U.S. Treasury Index |
| N° of holdings | 94 | 103 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 17, 2025 | May 23, 2007 |
| ESG | No | No |
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Exposure
Countries
MYCO
USA
94.76%
Other
5.24%
SPTI
USA
98.7%
Other
1.3%
Sectors
MYCO
Utilities
16.63%
Finance
13.27%
Technology
12.96%
Industrials
11.85%
Consumer Non-Cycl.
11.33%
Healthcare
10.16%
Other
23.8%
SPTI
Sovereign
98.7%
Other
1.3%
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Diversification
MYCO
Total weight of top 15 holdings out of 15
29.74%
SPTI
Total weight of top 15 holdings out of 15
26.58%
Top 15 holdings
Data as of July 31, 2026
MYCO
AbbVie, 4.5% 14may2035, USD
2.49%
JBS USA Holding Lux, 5.95% 20apr2035, USD
2.48%
Pacific Gas & Electric, 6% 15aug2035, USD
2.44%
Georgia Power, 5.2% 15mar2035, USD (2025C)
2.43%
AT&T Inc, 5.375% 15aug2035, USD
2.39%
J.M. Smucker, 4.25% 15mar2035, USD
1.91%
RTX, 5.4% 1may2035, USD
1.82%
Charter Communications Operating, 6.384% 23oct2035, USD
1.82%
Glencore International AG, 5.673% 1apr2035, USD
1.75%
AEP Transmission Company, 5.375% 15jun2035, USD (R)
1.74%
Leidos, Inc., 5.5% 15mar2035, USD
1.72%
General Motors, 5% 1apr2035, USD
1.72%
FirstEnergy Transmission, 5% 15jan2035, USD
1.69%
NetApp, 5.7% 17mar2035, USD
1.68%
AB InBev Worldwide, 5.875% 15jun2035, USD
1.68%
SPTI
USA, Notes 4.625% 15feb2035, USD (B-2035)
1.95%
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.92%
USA, Notes 4.25% 15nov2034, USD (F-2034)
1.91%
USA, Notes 4.25% 15may2035, USD (C-2035)
1.89%
USA, Notes 4.375% 15may2034, USD (C-2034)
1.86%
USA, Notes 4% 15feb2034, USD (B-2034)
1.84%
USA, Notes 4.5% 15nov2033, USD (F-2033)
1.82%
USA, Notes 3.875% 15aug2034, USD (E-2034)
1.78%
USA, Notes 4% 15nov2035, USD (F-2035)
1.76%
USA, Notes 4% 28feb2030, USD (H-2030)
1.74%
USA, Notes 4.125% 15feb2036, USD (B-2036)
1.69%
USA, Notes 2.75% 15aug2032, USD (E-2032)
1.65%
USA, Notes 3.875% 15aug2033, USD (E-2033)
1.61%
USA, Notes 4.125% 15nov2032, USD (F-2032)
1.61%
USA, Notes 4.375% 15may2036, USD (C-2036)
1.54%
Frequently asked questions about MYCO and SPTI
How have the MYCO and SPTI ETFs performed in 2026?
As of September 2, 2026, MYCO is down -1.16% year-to-date (YTD), while SPTI has lost -0.8%. That puts SPTI better performer ahead so far this year.
Which ETF is attracting more investor money: MYCO or SPTI?
Year-to-date, the MYCO ETF saw +$2M in flows, compared to +$1.36B for SPTI.
Which ETF is bigger: MYCO or SPTI?
As of September 2, 2026, MYCO holds $7.13 M in assets under management (AUM), while SPTI manages $10.64 B.
What sectors do the MYCO and SPTI ETFs invest in?
MYCO leans toward sectors like Utilities, Finance and Technology. Meanwhile, SPTI focuses on Sovereign.
What are the top holdings of the MYCO ETF and SPTI ETF?
MYCO top holdings include AbbVie, 4.5% 14may2035, USD, JBS USA Holding Lux, 5.95% 20apr2035, USD and Pacific Gas & Electric, 6% 15aug2035, USD. SPTI holds in its top three: USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15aug2035, USD (E-2035) and USA, Notes 4.25% 15nov2034, USD (F-2034).
Which ETF is more diversified: MYCO or SPTI?
MYCO holds 94 securities with 29.74% of its assets in the top 15. SPTI has 103 securities and a top 15 weight of 26.58%.
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Latest news about MYCO & SPTI
Street Global Advisors' Recent Expense Ratio Reductions Highlights the Ongoing Low-Fee ETF Arms Race
August 30, 2023
SPTI
The role of active and indexing in fixed income portfolios
August 23, 2022
SPTI
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