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TLT vs. XYLD
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

TLT vs. XYLD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares 20+ Year Treasury Bond ETF (TLT) and Global X S&P 500 Covered Call ETF (XYLD). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, TLT achieves a -1.08% return, which is significantly lower than XYLD's 4.47% return. Over the past 10 years, TLT has underperformed XYLD with an annualized return of -1.85%, while XYLD has yielded a comparatively higher 8.23% annualized return.


TLT

1D
-0.52%
1M
-1.31%
YTD
-1.08%
6M
-1.51%
1Y
3.67%
3Y*
-2.05%
5Y*
-6.70%
10Y*
-1.85%

XYLD

1D
0.27%
1M
0.88%
YTD
4.47%
6M
5.83%
1Y
16.60%
3Y*
10.96%
5Y*
7.62%
10Y*
8.23%
*Multi-year figures are annualized to reflect compound growth (CAGR)

TLT vs. XYLD - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
TLT
iShares 20+ Year Treasury Bond ETF
-1.08%4.25%-8.05%2.77%-31.23%-4.60%18.15%14.12%-1.61%9.18%
XYLD
Global X S&P 500 Covered Call ETF
4.47%8.02%19.49%11.10%-12.05%19.59%-0.56%21.41%-6.09%16.49%

Correlation

The correlation between TLT and XYLD is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.20

Correlation (3Y)
Calculated over the trailing 3-year period

0.11

Correlation (5Y)
Calculated over the trailing 5-year period

0.05

Correlation (10Y)
Calculated over the trailing 10-year period

-0.10

Correlation (All Time)
Calculated using the full available price history since Jun 24, 2013

-0.14

The correlation between TLT and XYLD shifts across timeframes, from -0.14 (all time) to 0.20 (1 year), reflecting how their relationship changes across market environments.

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Return for Risk

TLT vs. XYLD — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TLT
TLT Risk / Return Rank: 1515
Overall Rank
TLT Sharpe Ratio Rank: 1616
Sharpe Ratio Rank
TLT Sortino Ratio Rank: 1515
Sortino Ratio Rank
TLT Omega Ratio Rank: 1414
Omega Ratio Rank
TLT Calmar Ratio Rank: 1515
Calmar Ratio Rank
TLT Martin Ratio Rank: 1515
Martin Ratio Rank

XYLD
XYLD Risk / Return Rank: 8484
Overall Rank
XYLD Sharpe Ratio Rank: 8686
Sharpe Ratio Rank
XYLD Sortino Ratio Rank: 8787
Sortino Ratio Rank
XYLD Omega Ratio Rank: 9393
Omega Ratio Rank
XYLD Calmar Ratio Rank: 6969
Calmar Ratio Rank
XYLD Martin Ratio Rank: 8686
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TLT vs. XYLD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares 20+ Year Treasury Bond ETF (TLT) and Global X S&P 500 Covered Call ETF (XYLD). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


TLTXYLDDifference
Sharpe ratioReturn per unit of total volatility

-2.15

Sortino ratioReturn per unit of downside risk

-2.96

Omega ratioGain probability vs. loss probability

1.07

1.59

-0.52

Calmar ratioReturn relative to maximum drawdown

0.49

3.15

-2.67

Martin ratioReturn relative to average drawdown

1.19

16.73

-15.54

TLT vs. XYLD - Sharpe Ratio Comparison

The current TLT Sharpe Ratio is 0.38, which is lower than the XYLD Sharpe Ratio of 2.53. The chart below compares the historical Sharpe Ratios of TLT and XYLD, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Sharpe Ratios by Period


TLTXYLDDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

0.38

2.53

-2.15

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

-0.42

0.68

-1.11

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

-0.12

0.58

-0.71

Sharpe Ratio (All Time)

Calculated using the full available price history

0.25

0.60

-0.35

Drawdowns

TLT vs. XYLD - Drawdown Comparison

The maximum TLT drawdown since its inception was -48.35%, which is greater than XYLD's maximum drawdown of -33.46%. Use the drawdown chart below to compare losses from any high point for TLT and XYLD.


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Drawdown Indicators


TLTXYLDDifference

Max Drawdown

Largest peak-to-trough decline

-48.35%

-33.46%

-14.89%

Max Drawdown (1Y)

Largest decline over 1 year

-7.58%

-5.29%

-2.29%

Max Drawdown (3Y)

Largest decline over 3 years

-19.18%

-15.53%

-3.65%

Max Drawdown (5Y)

Largest decline over 5 years

-43.70%

-18.66%

-25.04%

Max Drawdown (10Y)

Largest decline over 10 years

-48.35%

-33.46%

-14.89%

Current Drawdown

Current decline from peak

-40.92%

-0.64%

-40.28%

Average Drawdown

Average peak-to-trough decline

-13.83%

-3.72%

-10.11%

Ulcer Index

Depth and duration of drawdowns from previous peaks

3.08%

0.99%

+2.09%

Volatility

TLT vs. XYLD - Volatility Comparison

iShares 20+ Year Treasury Bond ETF (TLT) has a higher volatility of 2.65% compared to Global X S&P 500 Covered Call ETF (XYLD) at 1.33%. This indicates that TLT's price experiences larger fluctuations and is considered to be riskier than XYLD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


TLTXYLDDifference

Volatility (1M)

Calculated over the trailing 1-month period

2.65%

1.33%

+1.32%

Volatility (6M)

Calculated over the trailing 6-month period

6.51%

5.46%

+1.05%

Volatility (1Y)

Calculated over the trailing 1-year period

9.60%

6.60%

+3.00%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

15.85%

11.23%

+4.62%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

14.91%

14.21%

+0.70%

TLT vs. XYLD - Expense Ratio Comparison

TLT has a 0.15% expense ratio, which is lower than XYLD's 0.60% expense ratio.


Dividends

TLT vs. XYLD - Dividend Comparison

TLT's dividend yield for the trailing twelve months is around 4.63%, less than XYLD's 10.57% yield.


PositionTTM20252024202320222021202020192018201720162015
TLT
iShares 20+ Year Treasury Bond ETF
4.63%4.43%4.30%3.38%2.67%1.50%1.50%2.27%2.63%2.43%2.60%2.61%
XYLD
Global X S&P 500 Covered Call ETF
10.57%10.51%11.54%10.51%13.43%9.07%7.93%5.76%7.12%5.18%3.23%4.65%

Frequently Asked Questions


TLT and XYLD have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

TLT has higher volatility (2.65%) compared to XYLD (1.33%). In terms of maximum drawdown, TLT dropped -48.35% vs XYLD's -33.46%.

On 10-year performance, XYLD leads with 8.23% vs -1.85% for TLT. On fees, TLT is cheaper at 0.15% per year. On volatility, XYLD has been the lower-risk option at 1.33%. The better choice depends on whether you care most about return, fees, risk, or income.

Over the 10-year period, XYLD has performed better with a 8.23% return vs -1.85%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

TLT is cheaper with a 0.15% expense ratio, compared with 0.60% for XYLD.

XYLD has the higher dividend yield at 10.57%, compared with 4.63% for TLT.

TLT is categorized as Government Bonds, while XYLD is Derivative Income. TLT tracks ICE U.S. Treasury 20+ Year Bond Index, while XYLD tracks Cboe S&P 500 BuyWrite Index. They also come from different issuers: iShares and Global X. Their fees differ too: 0.15% for TLT and 0.60% for XYLD.

XYLD currently has the higher Sharpe Ratio (2.53 vs 0.38), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

Portfolio Optimizer

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