- ISIN
- US7141992054
- CUSIP
- 714199205
- Issuer
- Permanent Portfolio
- Inception Date
- Sep 21, 1987
- Category
- Ultrashort Bond
- Min. Investment
- $1,000
- Distribution Policy
- Distributing
- Asset Class
- Bond
Share Price Chart
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Performance
PRTBX Performance Chart
Permanent Portfolio Short-Term Treasury Portfolio (PRTBX) is up 0.8% since the beginning of the year. PRTBX is currently trading at $66 per share. Investors who bought $1,000 worth of PRTBX shares 5 years ago would now be looking at an investment worth $1,104.
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Returns By Period
Permanent Portfolio Short-Term Treasury Portfolio (PRTBX) has returned 0.78% so far this year and 2.96% over the past 12 months. Over the last ten years, PRTBX has returned 1.26% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Permanent Portfolio Short-Term Treasury Portfolio
- 1D
- 0.05%
- 1M
- 0.15%
- YTD
- 0.78%
- 6M
- 0.85%
- 1Y
- 2.96%
- 3Y*
- 3.86%
- 5Y*
- 1.99%
- 10Y*
- 1.26%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
PRTBX Monthly Returns History
Based on dividend-adjusted daily data since Jan 4, 1988, PRTBX's average daily return is +0.01%, while the average monthly return is +0.18%. At this rate, an investment would double in approximately 32.1 years.
Historically, 67% of months were positive and 33% were negative. The best month was Mar 2023 with a return of +1.3%, while the worst month was Sep 2022 at -1.1%. The longest winning streak lasted 143 consecutive months, and the longest losing streak was 83 months.
On a daily basis, PRTBX closed higher 46% of trading days. The best single day was Jan 19, 2005 with a return of +1.1%, while the worst single day was Dec 18, 1990 at -0.7%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.21% | 0.29% | -0.11% | 0.20% | 0.18% | -0.00% | 0.78% | ||||||
| 2025 | 0.32% | 0.54% | 0.41% | 0.62% | -0.11% | 0.45% | 0.03% | 0.63% | 0.31% | 0.27% | 0.33% | 0.31% | 4.19% |
| 2024 | 0.39% | 0.09% | 0.34% | 0.09% | 0.52% | 0.43% | 0.69% | 0.61% | 0.59% | -0.22% | 0.26% | 0.26% | 4.12% |
| 2023 | 0.56% | -0.47% | 1.25% | 0.17% | -0.16% | -0.13% | 0.36% | 0.41% | 0.25% | 0.39% | 0.53% | 0.58% | 3.79% |
| 2022 | -0.39% | -0.23% | -0.59% | -0.27% | 0.27% | -0.09% | 0.36% | -0.77% | -1.14% | -0.10% | 0.48% | 0.17% | -2.28% |
| 2021 | -0.05% | -0.05% | -0.05% | -0.05% | -0.06% | -0.05% | -0.06% | -0.05% | -0.05% | -0.09% | -0.05% | -0.15% | -0.74% |
Benchmark Metrics
Permanent Portfolio Short-Term Treasury Portfolio has an annualized alpha of 2.20%, beta of -0.00, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 04, 1988.
- This fund captured 4.86% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -5.78%) - a profile typical of hedging or uncorrelated assets.
- Beta of -0.00 may look defensive, but with R2 of 0.00 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 0.00 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
- 2.20%
- Beta
- -0.00
- R²
- 0.00
- Upside Capture
- 4.86%
- Downside Capture
- -5.78%
Expense Ratio
PRTBX has an expense ratio of 0.65%, placing it in the medium range.
Return for Risk
Risk / Return Rank
PRTBX ranks 99 for risk / return — in the top 99% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Permanent Portfolio Short-Term Treasury Portfolio (PRTBX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| PRTBX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.49 | ||
| Sortino ratioReturn per unit of downside risk | +5.38 | ||
| Omega ratioGain probability vs. loss probability | 2.20 | 1.37 | +0.83 |
| Calmar ratioReturn relative to maximum drawdown | 9.53 | 2.78 | +6.74 |
| Martin ratioReturn relative to average drawdown | 46.49 | 12.44 | +34.06 |
Dividends
Dividend History
Permanent Portfolio Short-Term Treasury Portfolio provided a 3.36% dividend yield over the last twelve months, with an annual payout of $2.22 per share. The fund has been increasing its distributions for 2 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Dividend | $2.22 | $2.22 | $1.75 | $1.15 | $0.00 | $0.00 | $0.14 | $1.07 | $0.54 |
Dividend yield | 3.36% | 3.39% | 2.69% | 1.79% | 0.00% | 0.00% | 0.21% | 1.65% | 0.83% |
Monthly Dividends
The table displays the monthly dividend distributions for Permanent Portfolio Short-Term Treasury Portfolio. 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 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | ||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $2.22 | $2.22 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.75 | $1.75 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $1.15 | $1.15 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
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 Permanent Portfolio Short-Term Treasury Portfolio. 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 Permanent Portfolio Short-Term Treasury Portfolio was 5.13%, occurring on Oct 20, 2022. Recovery took 343 trading sessions.
The current Permanent Portfolio Short-Term Treasury Portfolio drawdown is 0.11%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -5.13%Oct 2022 | 13y 10mo | 1y 4mo | 15y 2moDec 2008 - Mar 2024 |
1990 pullback1990 | -0.67%Dec 1990 | 0s | 1mo 11d | 1mo 11dDec 1990 - Jan 1991 |
2025 selloff2025 | -0.44%May 2025 | 13d | 1mo 5d | 1mo 18dMay 2025 - Jun 2025 |
2024 pullback2024 | -0.40%Dec 2024 | 11d | 10d | 21dDec 2024 - Dec 2024 |
2024 pullback2024 | -0.37%Nov 2024 | 1mo 20d | 19d | 2mo 9dSep 2024 - Dec 2024 |
Drawdown Indicators
| PRTBX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.13% | -56.78% | +51.65% |
Max Drawdown (1Y)Largest decline over 1 year | -0.32% | -9.10% | +8.78% |
Max Drawdown (3Y)Largest decline over 3 years | -0.44% | -18.90% | +18.46% |
Max Drawdown (5Y)Largest decline over 5 years | -3.66% | -25.43% | +21.77% |
Max Drawdown (10Y)Largest decline over 10 years | -4.36% | -33.92% | +29.56% |
Current DrawdownCurrent decline from peak | -0.11% | -1.80% | +1.69% |
Average DrawdownAverage peak-to-trough decline | -0.96% | -10.71% | +9.75% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.07% | 2.03% | -1.96% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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