TUAvsBUCKETF Comparison
ETF 1
TUA
Simplify Short Term Treasury Futures Strategy ETF
This fund is part of
US Government Bonds
-0.01%
VS
Simplify Short Term Treasury Futures Strategy ETF (TUA) belongs to the US Government Bonds segment. Simplify Stable Income ETF (BUCK) is part of the Multi-Asset: Other segment. Both ETFs have the same top 2 sector exposures: Government Agencies and Sovereign. TUA is less expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.35% for BUCK. TUA is down -9.28% year-to-date (YTD) with -$49M in YTD flows. BUCK performs better with 2.84% YTD performance, and +$165M in YTD flows. Run a side-by-side ETF comparison of TUA and BUCK 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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TUA vs BUCK performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TUA BUCK | -4.32%+0.22% | -4.43%+0.92% | -9.28%+2.84% | -9.23%+4.54% | -0.22%+15.72% | n/an/a |
| Flows | TUA BUCK | -$105M+$14M | -$187M+$66M | -$49M+$165M | -$24M+$171M | -$5M+$518M | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TUA BUCK | +7.25%+0.54% | +6.66%+0.99% | +8.73%+2.83% | n/an/a |
| Max drawdown | TUA BUCK | -4.72%-0.15% | -10.25%-0.42% | -10.25%-5.11% | n/an/a |
| Max drawdown duration | TUA BUCK | 90d5d | 197d17d | 197d160d | n/an/a |
Trading data
TUA | BUCK | |
Last sale 9/15/2026 at 1:30 PM | $19.49 | $23.35 |
| Previous close 09/14/2026 | $19.50 | $23.30 |
| Consolidated volume 09/14/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/15/2026 at 1:30 PM
Live
Closed
TUA | BUCK | |
|---|---|---|
| Last price | $19.49 | $23.35 |
| 1D performance | -0.05% | +0.19% |
| AuM | $531.14 M | $509.54 M |
| E/R | 0.25% | 0.35% |
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Exposure
Countries
TUA
USA
73.79%
Other
26.21%
BUCK
USA
70.92%
Other
29.08%
Sectors
TUA
Government Agenci.
40.04%
Sovereign
33.75%
Other
26.21%
BUCK
Government Agenci.
46.12%
Sovereign
24.81%
Other
29.08%
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Diversification
TUA
Total weight of top 15 holdings out of 15
31.37%
BUCK
Total weight of top 15 holdings out of 15
25.17%
Top 15 holdings
Data as of July 31, 2026
TUA
USA, Bills 0% 3dec2026, USD (182D)
5.30%
USA, Bills 0% 31dec2026, USD (182D)
4.34%
Freddie Mac, FRN 22sep2027, USD
2.53%
USA, Notes FRN 31jul2026, USD (BF-2026)
2.20%
USA, Bills 0% 20oct2026, USD (119D)
2.02%
USA, Bills 0% 15oct2026, USD (182D)
1.78%
USA, Notes FRN 31jul2027, USD (BF-2027)
1.76%
FHLB, 0% 7aug2026, USD (365D)
1.76%
FHLB, 0% 21aug2026, USD (365D)
1.75%
FHLB, 0% 27aug2026, USD (365D)
1.75%
FHLB, 0% 3sep2026, USD (365D)
1.40%
USA, Notes FRN 31oct2027, USD (BK-2027)
1.23%
FHLB, 0% 28aug2026, USD (365D)
1.23%
USA, Bills 0% 8oct2026, USD (182D)
1.22%
USA, Notes FRN 30apr2027, USD (BB-2027)
1.11%
BUCK
Freddie Mac, FRN 22sep2027, USD
2.92%
USA, Notes FRN 31jul2026, USD (BF-2026)
2.53%
USA, Notes FRN 31jul2027, USD (BF-2027)
2.03%
FHLB, 0% 7aug2026, USD (365D)
2.02%
FHLB, 0% 21aug2026, USD (365D)
2.02%
FHLB, 0% 27aug2026, USD (365D)
2.02%
FHLB, 0% 3sep2026, USD (365D)
1.61%
USA, Notes FRN 31oct2027, USD (BK-2027)
1.42%
FHLB, 0% 28aug2026, USD (365D)
1.41%
USA, Bills 0% 8oct2026, USD (182D)
1.41%
USA, Notes FRN 30apr2027, USD (BB-2027)
1.28%
US313313F450
1.21%
US313589C353
1.13%
US313589B447
1.09%
FHLB, 0% 31jul2026, USD (365D)
1.07%
Frequently asked questions about TUA and BUCK
How have the TUA and BUCK ETFs performed in 2026?
As of September 14, 2026, TUA is down -9.28% year-to-date (YTD), while BUCK has returned 2.84%. That puts BUCK better performer ahead so far this year.
Which ETF is attracting more investor money: TUA or BUCK?
Year-to-date, the TUA ETF saw -$49M in flows, compared to +$165M for BUCK.
Which ETF is more volatile: TUA or BUCK?
Over the past year, TUA had a volatility of 6.66%, while BUCK experienced 0.99%.
Which ETF is bigger: TUA or BUCK?
As of September 14, 2026, TUA holds $531.14 M in assets under management (AUM), while BUCK manages $509.54 M.
What sectors do the TUA and BUCK ETFs invest in?
TUA leans toward sectors like Government Agencies and Sovereign. Meanwhile, BUCK focuses on Government Agencies and Sovereign.
What are the top holdings of the TUA ETF and BUCK ETF?
TUA top holdings include USA, Bills 0% 3dec2026, USD (182D), USA, Bills 0% 31dec2026, USD (182D) and Freddie Mac, FRN 22sep2027, USD. BUCK holds in its top three: Freddie Mac, FRN 22sep2027, USD, USA, Notes FRN 31jul2026, USD (BF-2026) and USA, Notes FRN 31jul2027, USD (BF-2027).
Which ETF is more diversified: TUA or BUCK?
TUA holds 169 securities with 31.37% of its assets in the top 15. BUCK has 167 securities and a top 15 weight of 25.17%.
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