ZCBAvsTLTETF Comparison
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Global X Zero Coupon Bond 2030 ETF (ZCBA) and iShares 20+ Year Treasury Bond ETF (TLT) belong to the same industry segment: US Government Bonds. In contrast, TLT's top sector exposures are Sovereign and Non-Corporate. ZCBA is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.15% for TLT. ZCBA is down -1.42% year-to-date (YTD) with +$994K in YTD flows. TLT performs worse with -5.08% YTD performance, and +$3.12B in YTD flows. Run a side-by-side ETF comparison of ZCBA and TLT 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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ZCBA vs TLT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ZCBA TLT | +0.36%-0.69% | -1.13%-3.86% | -1.42%-5.08% | n/a-8.34% | n/a+5.47% | n/a-34.32% |
| Flows | ZCBA TLT | -+$228M | -+$6.29B | +$994K+$3.12B | -+$2.28B | -+$12.12B | -+$49.51B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ZCBA TLT | +2.80%+10.41% | n/a+9.32% | n/a+12.82% | n/a+15.43% |
| Max drawdown | ZCBA TLT | -2.35%-7.66% | n/a-12.42% | n/a-16.55% | n/a-43.68% |
| Max drawdown duration | ZCBA TLT | 52d89d | n/a229d | n/a760d | n/a1776d |
Trading data
ZCBA | TLT | |
Last sale 10/16/2026 at 1:30 PM | $47.99 | $80.05 |
| Previous close 10/15/2026 | $47.91 | $79.97 |
| Consolidated volume 10/15/2026 | ||
| 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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ZCBA | TLT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
ZCBA | TLT | |
|---|---|---|
| Last price | $47.99 | $80.05 |
| 1D performance | +0.15% | +0.10% |
| AuM | $0.96 M | $47.01 B |
| E/R | 0.07% | 0.15% |
Characteristics
ZCBA | TLT | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Global X | iShares |
| Benchmark | FTSE Zero Coupon U.S. Treasury STRIPS 2030 Maturity Index | ICE U.S. Treasury 20+ Year Bond Index |
| N° of holdings | 1 | 48 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 7, 2026 | July 22, 2002 |
| ESG | No | No |
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Exposure
Countries
ZCBA
Other
100%
TLT
USA
99.66%
Other
0.34%
Sectors
ZCBA
Other
100%
TLT
Sovereign
98.58%
Other
1.42%
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Diversification
ZCBA
Total weight of top 1 holdings out of 1
100%
TLT
Total weight of top 15 holdings out of 15
58.22%
Top 15 holdings
Data as of August 31, 2026
ZCBA
US37966B1098
100.00%
TLT
USA, Bonds 4.75% 15may2055, USD
4.51%
USA, Bonds 4.625% 15may2054, USD
4.28%
USA, Bonds 4.125% 15aug2053, USD
4.19%
USA, Bonds 4.75% 15feb2056, USD
4.14%
USA, Bonds 4.25% 15feb2054, USD
4.04%
USA, Bonds 5% 15may2056, USD
4.03%
USA, Bonds 4.75% 15nov2053, USD
3.98%
USA, Bonds 4.25% 15aug2054, USD
3.95%
USA, Bonds 4.625% 15nov2055, USD
3.85%
USA, Bonds 4.625% 15feb2055, USD
3.81%
USA, Bonds 4.5% 15nov2054, USD
3.80%
USA, Bonds 1.875% 15nov2051, USD
3.80%
USA, Bonds 2% 15aug2051, USD
3.35%
USA, Bonds 4.75% 15aug2055, USD
3.31%
USA, Bonds 3.625% 15may2053, USD
3.16%
Frequently asked questions about ZCBA and TLT
How have the ZCBA and TLT ETFs performed in 2026?
As of October 16, 2026, ZCBA is down -1.42% year-to-date (YTD), while TLT has lost -5.08%. That puts ZCBA better performer ahead so far this year.
Which ETF is attracting more investor money: ZCBA or TLT?
Year-to-date, the ZCBA ETF saw +$994K in flows, compared to +$3.12B for TLT.
Which ETF is bigger: ZCBA or TLT?
As of October 16, 2026, ZCBA holds $0.96 M in assets under management (AUM), while TLT manages $47.01 B.
What are the top holdings of the ZCBA ETF and TLT ETF?
ZCBA top holdings include US37966B1098. TLT holds in its top three: USA, Bonds 4.75% 15may2055, USD, USA, Bonds 4.625% 15may2054, USD and USA, Bonds 4.125% 15aug2053, USD.
Which ETF is more diversified: ZCBA or TLT?
ZCBA has 1 securities. TLT has 48 securities and a top 15 weight of 58.22%.
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