BILvsTYYYETF Comparison
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State Street SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) belongs to the Money Market Bonds segment. xETFs TSLA Daily Income ETF (TYYY) is part of the Options Strategies segment. Both ETFs have the same top 1 sector exposures: Sovereign. BIL is less expensive with a Total Expense Ratio (TER) of 0.1353%, versus 0.99% for TYYY. Run a side-by-side ETF comparison of BIL and TYYY 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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BIL vs TYYY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BIL TYYY | +0.29%+11.06% | +0.90%-8.58% | +2.45%n/a | +3.69%n/a | +14.09%n/a | +19.40%n/a |
| Flows | BIL TYYY | +$260M- | -$182M- | +$4.21B- | +$5.13B- | +$17.22B- | +$34.89B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BIL TYYY | +0.15%+55.33% | +0.15%n/a | +0.19%n/a | +0.20%n/a |
| Max drawdown | BIL TYYY | n/a-30.21% | n/an/a | n/an/a | -0.05%n/a |
| Max drawdown duration | BIL TYYY | n/a70d | n/an/a | n/an/a | 259dn/a |
Trading data
BIL | TYYY | |
Last sale 9/10/2026 at 1:30 PM | $91.47 | $38.50 |
| Previous close 09/09/2026 | $91.46 | $38.50 |
| Consolidated volume 09/09/2026 | ||
| 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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TYYY
is actively managed and doesn’t replicate an indexBIL | TYYY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/10/2026 at 1:30 PM
Live
Closed
BIL | TYYY | |
|---|---|---|
| Last price | $91.47 | $38.50 |
| 1D performance | +0.01% | +0.00% |
| AuM | $46.95 B | $0.39 M |
| E/R | 0.1353% | 0.99% |
Characteristics
BIL | TYYY | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | State Street Investment Management | xETFs |
| Benchmark | Bloomberg U.S. Treasury Bills 1-3 Months Index | - |
| N° of holdings | 18 | 1 |
| Asset class | Fixed Income | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 25, 2007 | May 14, 2026 |
| ESG | No | No |
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Exposure
Countries
BIL
USA
98.9%
Other
1.1%
TYYY
USA
88.42%
Other
11.58%
Sectors
BIL
Sovereign
98.9%
Other
1.1%
TYYY
Sovereign
88.42%
Other
11.58%
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Diversification
BIL
Total weight of top 15 holdings out of 15
91.95%
TYYY
Total weight of top 1 holdings out of 1
88.42%
Top 15 holdings
Data as of July 31, 2026
BIL
USA, Bills 0% 3sep2026, USD (364D)
10.37%
USA, Bills 0% 10sep2026, USD (182D)
10.10%
USA, Bills 0% 29oct2026, USD (364D)
8.05%
USA, Bills 0% 1oct2026, USD (364D)
7.34%
USA, Bills 0% 17sep2026, USD (182D)
7.01%
USA, Bills 0% 24sep2026, USD (182D)
6.94%
USA, Bills 0% 22sep2026, USD (119D)
5.93%
USA, Bills 0% 22oct2026, USD (182D)
5.86%
USA, Bills 0% 8oct2026, USD (182D)
5.76%
USA, Bills 0% 15oct2026, USD (182D)
5.23%
USA, Bills 0% 1sep2026, USD (119D)
5.05%
USA, Bills 0% 15sep2026, USD (119D)
4.72%
USA, Bills 0% 8sep2026, USD (119D)
4.36%
USA, Bills 0% 29sep2026, USD (119D)
2.62%
USA, Bills 0% 27oct2026, USD (119D)
2.61%
TYYY
USA, Bills 0% 8oct2026, USD (182D)
88.42%
Frequently asked questions about BIL and TYYY
Which ETF is bigger: BIL or TYYY?
As of September 9, 2026, BIL holds $46.95 B in assets under management (AUM), while TYYY manages $0.39 M.
What sectors do the BIL and TYYY ETFs invest in?
BIL leans toward sectors like Sovereign. Meanwhile, TYYY focuses on Sovereign.
What are the top holdings of the BIL ETF and TYYY ETF?
BIL top holdings include USA, Bills 0% 3sep2026, USD (364D), USA, Bills 0% 10sep2026, USD (182D) and USA, Bills 0% 29oct2026, USD (364D). TYYY holds in its top three: USA, Bills 0% 8oct2026, USD (182D).
Which ETF is more diversified: BIL or TYYY?
BIL holds 18 securities with 91.95% of its assets in the top 15. TYYY has 1 securities.
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