PortfoliosLab logoPortfoliosLab logo
ISIN
US8848912015
CUSIP
884891201
Inception Date
Feb 10, 1992
Min. Investment
$250
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


Loading charts...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

THOPX Performance Chart

Thompson Bond Fund (THOPX) is up 1.1% since the beginning of the year. THOPX is currently trading at $11 per share. Investors who bought $1,000 worth of THOPX shares 5 years ago would now be looking at an investment worth $1,220.


Loading charts...

S&P 500 Index

Returns By Period

Thompson Bond Fund (THOPX) has returned 1.14% so far this year and 5.63% over the past 12 months. Over the last ten years, THOPX has returned 4.03% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Thompson Bond Fund

1D
0.00%
1M
0.38%
YTD
1.14%
6M
1.41%
1Y
5.63%
3Y*
8.82%
5Y*
4.05%
10Y*
4.03%

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

THOPX Monthly Returns History

Based on dividend-adjusted daily data since Jan 4, 1993, THOPX'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, 70% of months were positive and 30% were negative. The best month was May 2009 with a return of +8.1%, while the worst month was Mar 2020 at -10.2%. The longest winning streak lasted 21 consecutive months, and the longest losing streak was 7 months.

On a daily basis, THOPX closed higher 40% of trading days. The best single day was Oct 14, 2008 with a return of +2.4%, while the worst single day was Dec 28, 1993 at -2.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.56%0.74%-1.01%0.57%0.09%0.19%1.14%
20250.77%1.34%0.28%-0.29%0.38%1.53%0.47%1.13%0.51%0.56%0.75%0.27%7.98%
20242.54%0.30%1.49%-0.10%1.58%0.58%1.08%0.97%1.15%-0.10%1.25%0.25%11.54%
20232.26%0.10%-1.30%0.41%-1.03%0.93%1.04%0.62%0.10%-0.31%1.46%2.56%6.98%
2022-0.27%-0.64%-1.11%-0.75%-0.95%-1.53%0.78%-0.39%-1.37%-1.50%0.51%-0.27%-7.28%
20211.68%0.83%0.73%0.46%0.82%0.54%0.45%0.27%0.09%-0.27%0.18%-0.16%5.75%

Benchmark Metrics

Thompson Bond Fund has an annualized alpha of 4.35%, beta of 0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 04, 1993.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (16.77%) than losses (4.44%) - typical of diversified or defensive assets.
  • Beta of 0.01 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
4.35%
Beta
0.01
0.00
Upside Capture
16.77%
Downside Capture
4.44%

Expense Ratio

THOPX has an expense ratio of 0.71%, placing it in the medium range.


Return for Risk

Risk / Return Rank

THOPX ranks 91 for risk / return — in the top 91% 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.


THOPX Risk / Return Rank: 9191
Overall Rank
THOPX Sharpe Ratio Rank: 9595
Sharpe Ratio Rank
THOPX Sortino Ratio Rank: 9595
Sortino Ratio Rank
THOPX Omega Ratio Rank: 9393
Omega Ratio Rank
THOPX Calmar Ratio Rank: 8787
Calmar Ratio Rank
THOPX Martin Ratio Rank: 8888
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Thompson Bond Fund (THOPX) 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.


THOPXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+1.02

Sortino ratioReturn per unit of downside risk

+1.87

Omega ratioGain probability vs. loss probability

1.68

1.37

+0.31

Calmar ratioReturn relative to maximum drawdown

3.95

2.78

+1.17

Martin ratioReturn relative to average drawdown

15.72

12.44

+3.28

Dividends

Dividend History

Thompson Bond Fund provided a 5.10% dividend yield over the last twelve months, with an annual payout of $0.54 per share.


3.00%3.50%4.00%4.50%5.00%5.50%6.00%$0.00$0.10$0.20$0.30$0.40$0.50$0.6020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.54$0.52$0.56$0.58$0.38$0.39$0.55$0.40$0.35$0.35$0.48$0.49

Dividend yield

5.10%4.90%5.34%5.88%3.93%3.59%5.16%3.48%3.07%3.06%4.24%4.58%

Monthly Dividends

The table displays the monthly dividend distributions for Thompson Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.14$0.00$0.00$0.00$0.14
2025$0.00$0.00$0.12$0.00$0.00$0.14$0.00$0.00$0.14$0.00$0.00$0.13$0.52
2024$0.00$0.00$0.14$0.00$0.00$0.14$0.00$0.00$0.14$0.00$0.00$0.14$0.56
2023$0.00$0.00$0.14$0.00$0.00$0.14$0.00$0.00$0.15$0.00$0.00$0.15$0.58
2022$0.00$0.00$0.07$0.00$0.00$0.08$0.00$0.00$0.11$0.00$0.00$0.12$0.38
2021$0.00$0.00$0.10$0.00$0.00$0.10$0.00$0.00$0.09$0.00$0.00$0.10$0.39

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.


Loading charts...

Worst Drawdowns

The table below displays the maximum drawdowns of the Thompson Bond 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 Thompson Bond Fund was 19.45%, occurring on Oct 10, 2008. Recovery took 151 trading sessions.

The current Thompson Bond Fund drawdown is 0.17%.


Related event

Drawdown

Fall

Recovery

Underwater

Financial crisis2007–2009
-19.45%Oct 2008
4mo 22d7mo 11d
12mo 3dMay 2008 - May 2009
COVID crash2020
-11.74%Mar 2020
20d11mo 12d
12mo 2dMar 2020 - Mar 2021
1995 correction1995
-10.96%Jan 1995
1y 3mo2y 11mo
4y 3moSep 1993 - Dec 1997
2016 pullback2016
-8.87%Feb 2016
1y 7mo4mo 12d
1y 11moJul 2014 - Jun 2016
Bear market2022
-8.00%Nov 2022
1y 1mo1y 2mo
2y 3moOct 2021 - Jan 2024

Drawdown Indicators


THOPXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-19.45%

-56.78%

+37.33%

Max Drawdown (1Y)

Largest decline over 1 year

-1.48%

-9.10%

+7.62%

Max Drawdown (3Y)

Largest decline over 3 years

-1.61%

-18.90%

+17.29%

Max Drawdown (5Y)

Largest decline over 5 years

-8.00%

-25.43%

+17.43%

Max Drawdown (10Y)

Largest decline over 10 years

-11.74%

-33.92%

+22.18%

Current Drawdown

Current decline from peak

-0.17%

-1.80%

+1.63%

Average Drawdown

Average peak-to-trough decline

-1.86%

-10.71%

+8.85%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.37%

2.03%

-1.66%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading charts...

Portfolio Analyzer

Build a portfolio with THOPX

Add Thompson Bond Fund to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

Open Portfolio Analyzer with THOPX