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BIGTX vs. NMPAX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

BIGTX vs. NMPAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in The Texas Fund (BIGTX) and Columbia Mid Cap Index Fund (NMPAX). The values are adjusted to include any dividend payments, if applicable.

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BIGTX vs. NMPAX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
BIGTX
The Texas Fund
9.28%5.98%15.76%11.32%-6.93%23.90%13.11%9.61%-11.44%11.58%
NMPAX
Columbia Mid Cap Index Fund
2.47%7.23%13.67%16.32%-13.27%24.66%8.71%25.99%-11.44%15.84%

Returns By Period

In the year-to-date period, BIGTX achieves a 9.28% return, which is significantly higher than NMPAX's 2.47% return. Both investments have delivered pretty close results over the past 10 years, with BIGTX having a 9.57% annualized return and NMPAX not far ahead at 9.82%.


BIGTX

1D
-0.06%
1M
-2.12%
YTD
9.28%
6M
5.00%
1Y
21.33%
3Y*
14.78%
5Y*
7.04%
10Y*
9.57%

NMPAX

1D
2.90%
1M
-6.19%
YTD
2.47%
6M
3.74%
1Y
16.46%
3Y*
11.86%
5Y*
6.42%
10Y*
9.82%
*Multi-year figures are annualized to reflect compound growth (CAGR)

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BIGTX vs. NMPAX - Expense Ratio Comparison

BIGTX has a 1.67% expense ratio, which is higher than NMPAX's 0.20% expense ratio.


Return for Risk

BIGTX vs. NMPAX — Risk / Return Rank

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

BIGTX
BIGTX Risk / Return Rank: 6565
Overall Rank
BIGTX Sharpe Ratio Rank: 6161
Sharpe Ratio Rank
BIGTX Sortino Ratio Rank: 6262
Sortino Ratio Rank
BIGTX Omega Ratio Rank: 5252
Omega Ratio Rank
BIGTX Calmar Ratio Rank: 7373
Calmar Ratio Rank
BIGTX Martin Ratio Rank: 7575
Martin Ratio Rank

NMPAX
NMPAX Risk / Return Rank: 3434
Overall Rank
NMPAX Sharpe Ratio Rank: 2929
Sharpe Ratio Rank
NMPAX Sortino Ratio Rank: 3232
Sortino Ratio Rank
NMPAX Omega Ratio Rank: 3030
Omega Ratio Rank
NMPAX Calmar Ratio Rank: 3535
Calmar Ratio Rank
NMPAX Martin Ratio Rank: 4343
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.

BIGTX vs. NMPAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for The Texas Fund (BIGTX) and Columbia Mid Cap Index Fund (NMPAX). 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.


BIGTXNMPAXDifference

Sharpe ratio

Return per unit of total volatility

1.27

0.81

+0.45

Sortino ratio

Return per unit of downside risk

1.84

1.28

+0.56

Omega ratio

Gain probability vs. loss probability

1.25

1.18

+0.07

Calmar ratio

Return relative to maximum drawdown

2.02

1.23

+0.79

Martin ratio

Return relative to average drawdown

8.58

5.30

+3.28

BIGTX vs. NMPAX - Sharpe Ratio Comparison

The current BIGTX Sharpe Ratio is 1.27, which is higher than the NMPAX Sharpe Ratio of 0.81. The chart below compares the historical Sharpe Ratios of BIGTX and NMPAX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Sharpe Ratios by Period


BIGTXNMPAXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.27

0.81

+0.45

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.01

0.33

-0.32

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.01

0.47

-0.46

Sharpe Ratio (All Time)

Calculated using the full available price history

0.01

0.42

-0.41

Correlation

The correlation between BIGTX and NMPAX is 0.89, 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

BIGTX vs. NMPAX - Dividend Comparison

BIGTX's dividend yield for the trailing twelve months is around 6.75%, less than NMPAX's 9.11% yield.


TTM20252024202320222021202020192018201720162015
BIGTX
The Texas Fund
6.75%7.38%3.52%2.51%3.06%5.27%0.07%0.08%2.27%0.00%0.00%0.00%
NMPAX
Columbia Mid Cap Index Fund
9.11%9.34%11.35%7.97%11.65%18.03%5.96%5.70%10.06%7.66%7.97%10.12%

Drawdowns

BIGTX vs. NMPAX - Drawdown Comparison

The maximum BIGTX drawdown since its inception was -97.22%, which is greater than NMPAX's maximum drawdown of -54.31%. Use the drawdown chart below to compare losses from any high point for BIGTX and NMPAX.


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Drawdown Indicators


BIGTXNMPAXDifference

Max Drawdown

Largest peak-to-trough decline

-97.22%

-54.31%

-42.91%

Max Drawdown (1Y)

Largest decline over 1 year

-8.07%

-14.10%

+6.03%

Max Drawdown (5Y)

Largest decline over 5 years

-97.22%

-24.03%

-73.19%

Max Drawdown (10Y)

Largest decline over 10 years

-97.22%

-42.09%

-55.13%

Current Drawdown

Current decline from peak

-96.19%

-6.19%

-90.00%

Average Drawdown

Average peak-to-trough decline

-18.92%

-7.77%

-11.15%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.75%

3.27%

-0.52%

Volatility

BIGTX vs. NMPAX - Volatility Comparison

The current volatility for The Texas Fund (BIGTX) is 5.05%, while Columbia Mid Cap Index Fund (NMPAX) has a volatility of 6.60%. This indicates that BIGTX experiences smaller price fluctuations and is considered to be less risky than NMPAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


BIGTXNMPAXDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.05%

6.60%

-1.55%

Volatility (6M)

Calculated over the trailing 6-month period

10.77%

11.89%

-1.12%

Volatility (1Y)

Calculated over the trailing 1-year period

17.93%

21.04%

-3.11%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

1,245.70%

19.72%

+1,225.98%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

880.61%

21.10%

+859.51%