ITDF vs. TRRNX

Last updated Apr 2, 2026

Compare and contrast key facts about Ishares Lifepath Target Date 2050 ETF (ITDF) and T. Rowe Price Retirement 2055 Fund (TRRNX).

ITDF is an actively managed fund by iShares. It was launched on Oct 17, 2023. TRRNX is managed by T. Rowe Price. It was launched on Dec 28, 2006.

Performance

ITDF vs. TRRNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Ishares Lifepath Target Date 2050 ETF (ITDF) and T. Rowe Price Retirement 2055 Fund (TRRNX). The values are adjusted to include any dividend payments, if applicable.

ITDF vs. TRRNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
ITDF Ishares Lifepath Target Date 2050 ETF	-0.46%	20.86%	16.15%	12.92%
TRRNX T. Rowe Price Retirement 2055 Fund	-1.01%	14.33%	14.24%	11.92%

Returns By Period

In the year-to-date period, ITDF achieves a -0.46% return, which is significantly higher than TRRNX's -1.01% return.

ITDF

• 1D: 1.04%
• 1M: -4.69%
• YTD: -0.46%
• 6M: 1.89%
• 1Y: 20.96%
• 3Y*: —
• 5Y*: —
• 10Y*: —

TRRNX

• 1D: 2.83%
• 1M: -6.52%
• YTD: -1.01%
• 6M: -2.43%
• 1Y: 12.72%
• 3Y*: 13.71%
• 5Y*: 6.67%
• 10Y*: 10.06%

*Multi-year figures are annualized to reflect compound growth (CAGR)

ITDF vs. TRRNX - Expense Ratio Comparison

ITDF has a 0.11% expense ratio, which is lower than TRRNX's 0.65% expense ratio.

TRRNX

T. Rowe Price Retirement 2055 Fund

ITDF

Ishares Lifepath Target Date 2050 ETF

Return for Risk

ITDF vs. TRRNX — Risk / Return Rank

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

ITDF

ITDF Risk / Return Rank: 72
ITDF Sharpe Ratio Rank: 70
ITDF Sortino Ratio Rank: 73
ITDF Omega Ratio Rank: 72
ITDF Calmar Ratio Rank: 69
ITDF Martin Ratio Rank: 75

TRRNX

TRRNX Risk / Return Rank: 34
TRRNX Sharpe Ratio Rank: 34
TRRNX Sortino Ratio Rank: 35
TRRNX Omega Ratio Rank: 37
TRRNX Calmar Ratio Rank: 29
TRRNX Martin Ratio Rank: 35

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.

ITDF vs. TRRNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Ishares Lifepath Target Date 2050 ETF (ITDF) and T. Rowe Price Retirement 2055 Fund (TRRNX). 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.

	ITDF	TRRNX	Difference
Sharpe ratio Return per unit of total volatility	1.30	0.80	+0.49
Sortino ratio Return per unit of downside risk	1.90	1.22	+0.68
Omega ratio Gain probability vs. loss probability	1.28	1.18	+0.10
Calmar ratio Return relative to maximum drawdown	1.86	0.87	+0.99
Martin ratio Return relative to average drawdown	8.46	3.87	+4.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ITDF vs. TRRNX - Sharpe Ratio Comparison

The current ITDF Sharpe Ratio is 1.30, which is higher than the TRRNX Sharpe Ratio of 0.80. The chart below compares the historical Sharpe Ratios of ITDF and TRRNX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	ITDF	TRRNX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.30	0.80	+0.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.44	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.65	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.49	0.43	+1.05

Correlation

The correlation between ITDF and TRRNX is 0.94, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

ITDF vs. TRRNX - Dividend Comparison

ITDF's dividend yield for the trailing twelve months is around 1.66%, while TRRNX has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ITDF Ishares Lifepath Target Date 2050 ETF	1.66%	1.65%	1.55%	0.85%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TRRNX T. Rowe Price Retirement 2055 Fund	0.00%	0.00%	1.77%	3.81%	7.01%	5.83%	3.40%	5.41%	7.55%	2.12%	2.62%	3.50%

Drawdowns

ITDF vs. TRRNX - Drawdown Comparison

The maximum ITDF drawdown since its inception was -15.67%, smaller than the maximum TRRNX drawdown of -53.59%. Use the drawdown chart below to compare losses from any high point for ITDF and TRRNX.

Drawdown Indicators

	ITDF	TRRNX	Difference
Max Drawdown Largest peak-to-trough decline	-15.67%	-53.59%	+37.92%
Max Drawdown (1Y) Largest decline over 1 year	-11.43%	-11.70%	+0.27%
Max Drawdown (5Y) Largest decline over 5 years	—	-28.03%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-32.54%	—
Current Drawdown Current decline from peak	-5.80%	-7.29%	+1.49%
Average Drawdown Average peak-to-trough decline	-1.55%	-7.63%	+6.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.52%	2.97%	-0.45%

Volatility

ITDF vs. TRRNX - Volatility Comparison

Ishares Lifepath Target Date 2050 ETF (ITDF) and T. Rowe Price Retirement 2055 Fund (TRRNX) have volatilities of 5.91% and 6.07%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ITDF	TRRNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.91%	6.07%	-0.16%
Volatility (6M) Calculated over the trailing 6-month period	9.39%	10.02%	-0.63%
Volatility (1Y) Calculated over the trailing 1-year period	16.26%	16.71%	-0.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.89%	15.27%	-1.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.89%	15.51%	-1.62%