- ISIN
- US77957T1079
- CUSIP
- 77957T107
- Issuer
- T. Rowe Price
- Inception Date
- Sep 28, 1989
- Category
- Government Bonds
- Min. Investment
- $2,500
- Distribution Policy
- Distributing
- Asset Class
- Bond
Share Price Chart
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Performance
PRTIX Performance Chart
T. Rowe Price U.S. Treasury Intermediate Index Fund (PRTIX) is down 0.6% since the beginning of the year. PRTIX is currently trading at $5 per share. Investors who bought $1,000 worth of PRTIX shares 5 years ago would now be looking at an investment worth $990.
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Returns By Period
T. Rowe Price U.S. Treasury Intermediate Index Fund (PRTIX) has returned -0.64% so far this year and 4.83% over the past 12 months. Over the last ten years, PRTIX has returned 0.97% per year, falling short of the S&P 500 Index benchmark, which averaged 13.66% annually.
T. Rowe Price U.S. Treasury Intermediate Index Fund
- 1D
- 0.00%
- 1M
- 0.12%
- YTD
- -0.64%
- 6M
- -0.38%
- 1Y
- 4.83%
- 3Y*
- 3.75%
- 5Y*
- -0.21%
- 10Y*
- 0.97%
Benchmark (S&P 500 Index)
- 1D
- -0.74%
- 1M
- 4.90%
- YTD
- 10.35%
- 6M
- 10.28%
- 1Y
- 26.52%
- 3Y*
- 20.83%
- 5Y*
- 12.30%
- 10Y*
- 13.66%
PRTIX Monthly Returns History
Based on dividend-adjusted daily data since Jan 2, 1990, PRTIX's average daily return is +0.02%, while the average monthly return is +0.36%. At this rate, an investment would double in approximately 16.1 years.
Historically, 61% of months were positive and 39% were negative. The best month was Nov 2008 with a return of +5.6%, while the worst month was Dec 2009 at -5.0%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 6 months.
On a daily basis, PRTIX closed higher 38% of trading days. The best single day was Mar 18, 2009 with a return of +2.7%, while the worst single day was Dec 7, 2009 at -2.0%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.27% | 1.85% | -1.82% | -0.09% | -0.08% | -0.20% | -0.64% | ||||||
| 2025 | 0.54% | 2.11% | 0.50% | 1.30% | -0.84% | 1.28% | -0.16% | 1.84% | 0.58% | 0.52% | 0.86% | 0.06% | 8.91% |
| 2024 | 0.10% | -1.66% | 0.52% | -1.95% | 1.59% | 1.11% | 2.35% | 1.32% | 1.05% | -2.47% | 1.25% | -1.45% | 1.64% |
| 2023 | 2.85% | -2.53% | 2.88% | 0.65% | -1.23% | -1.45% | -0.31% | -0.49% | -1.89% | -1.12% | 3.41% | 2.93% | 3.49% |
| 2022 | -1.95% | -0.27% | -3.52% | -3.12% | 0.66% | -0.92% | 2.03% | -3.32% | -3.75% | -0.82% | 2.54% | -0.73% | -12.61% |
| 2021 | -0.60% | -1.58% | -1.11% | 0.57% | 0.40% | 0.23% | 1.23% | -0.26% | -1.08% | -0.77% | 0.40% | -0.42% | -2.99% |
Benchmark Metrics
T. Rowe Price U.S. Treasury Intermediate Index Fund has an annualized alpha of 5.05%, beta of -0.05, and R2 of 0.04 versus S&P 500 Index. Calculated based on daily prices since January 03, 1990.
- This fund captured 8.36% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -14.30%) - a profile typical of hedging or uncorrelated assets.
- Beta of -0.05 may look defensive, but with R2 of 0.04 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
- R2 of 0.04 means this fund moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 5.05%
- Beta
- -0.05
- R²
- 0.04
- Upside Capture
- 8.36%
- Downside Capture
- -14.30%
Expense Ratio
PRTIX has an expense ratio of 0.27%, which is considered low.
Return for Risk
Risk / Return Rank
PRTIX ranks 16 for risk / return — in the bottom 16% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for T. Rowe Price U.S. Treasury Intermediate Index Fund (PRTIX) and compare them to S&P 500 Index.
| PRTIX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.05 | ||
| Sortino ratioReturn per unit of downside risk | -1.27 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.41 | -0.20 |
| Calmar ratioReturn relative to maximum drawdown | 1.38 | 2.93 | -1.55 |
| Martin ratioReturn relative to average drawdown | 4.19 | 13.52 | -9.33 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Dividends
Dividend History
T. Rowe Price U.S. Treasury Intermediate Index Fund provided a 4.99% dividend yield over the last twelve months, with an annual payout of $0.25 per share. The fund has been increasing its distributions for 4 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.25 | $0.25 | $0.24 | $0.20 | $0.06 | $0.05 | $0.17 | $0.12 | $0.11 | $0.09 | $0.13 | $0.14 |
Dividend yield | 4.99% | 4.92% | 4.85% | 3.99% | 1.17% | 0.76% | 2.80% | 2.08% | 1.86% | 1.60% | 2.25% | 2.48% |
Monthly Dividends
The table displays the monthly dividend distributions for T. Rowe Price U.S. Treasury Intermediate Index Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.02 | $0.01 | $0.02 | $0.02 | $0.02 | $0.00 | $0.08 | ||||||
| 2025 | $0.02 | $0.01 | $0.02 | $0.02 | $0.02 | $0.01 | $0.03 | $0.03 | $0.03 | $0.02 | $0.01 | $0.03 | $0.25 |
| 2024 | $0.02 | $0.02 | $0.02 | $0.03 | $0.02 | $0.02 | $0.02 | $0.02 | $0.01 | $0.03 | $0.03 | $0.02 | $0.24 |
| 2023 | $0.03 | $0.03 | $0.02 | $0.01 | $0.02 | $0.02 | $0.01 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.20 |
| 2022 | $0.00 | $0.00 | $0.01 | $0.01 | $0.01 | $0.00 | $0.00 | $0.01 | $0.00 | $0.01 | $0.01 | $0.01 | $0.06 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.01 | $0.05 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the T. Rowe Price U.S. Treasury Intermediate Index Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the T. Rowe Price U.S. Treasury Intermediate Index Fund was 18.93%, occurring on Oct 19, 2023. The portfolio has not yet recovered.
The current T. Rowe Price U.S. Treasury Intermediate Index Fund drawdown is 4.41%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2023 correction2023 | -18.93%Oct 2023 | 3y 2mo | — | 5y 10moAug 2020 - now |
2018 pullback2018 | -6.54%May 2018 | 1y 10mo | 1y | 2y 10moJul 2016 - May 2019 |
2013 pullback2013 | -6.38%Sep 2013 | 4mo 5d | 1y 4mo | 1y 8moMay 2013 - Jan 2015 |
1999 pullback1999 | -6.37%Jun 1999 | 8mo 21d | 1y 1mo | 1y 10moOct 1998 - Aug 2000 |
2011 pullback2011 | -6.17%Feb 2011 | 3mo 5d | 5mo 5d | 8mo 10dNov 2010 - Jul 2011 |
Drawdown Indicators
| PRTIX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.93% | -56.78% | +37.85% |
Max Drawdown (1Y)Largest decline over 1 year | -3.45% | -9.10% | +5.65% |
Max Drawdown (3Y)Largest decline over 3 years | -5.29% | -18.90% | +13.61% |
Max Drawdown (5Y)Largest decline over 5 years | -17.70% | -25.43% | +7.73% |
Max Drawdown (10Y)Largest decline over 10 years | -18.93% | -33.92% | +14.99% |
Current DrawdownCurrent decline from peak | -4.41% | -0.74% | -3.67% |
Average DrawdownAverage peak-to-trough decline | -2.94% | -10.72% | +7.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.12% | 1.97% | -0.85% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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