NMIMX vs. VYM

Last updated Jun 4, 2026

NMIMX (Columbia Large Cap Enhanced Core Fund) and VYM (Vanguard High Dividend Yield ETF) are both funds - NMIMX is a Large Cap Blend Equities fund managed by Columbia, while VYM is a Dividend fund tracking the FTSE High Dividend Yield Index. Over the past 10 years, NMIMX returned 15.13%/yr vs 11.90%/yr for VYM. Their correlation of 0.89 suggests significant overlap in exposure. NMIMX charges 0.58%/yr vs 0.04%/yr for VYM.

Performance

NMIMX vs. VYM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Large Cap Enhanced Core Fund (NMIMX) and Vanguard High Dividend Yield ETF (VYM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NMIMX achieves a 9.04% return, which is significantly lower than VYM's 12.47% return. Over the past 10 years, NMIMX has outperformed VYM with an annualized return of 15.13%, while VYM has yielded a comparatively lower 11.90% annualized return.

NMIMX

• 1D: 0.06%
• 1M: 5.44%
• YTD: 9.04%
• 6M: 10.33%
• 1Y: 27.85%
• 3Y*: 21.63%
• 5Y*: 14.18%
• 10Y*: 15.13%

VYM

• 1D: -0.43%
• 1M: 3.38%
• YTD: 12.47%
• 6M: 12.01%
• 1Y: 26.16%
• 3Y*: 18.88%
• 5Y*: 11.48%
• 10Y*: 11.90%

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

NMIMX vs. VYM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NMIMX Columbia Large Cap Enhanced Core Fund	9.04%	16.99%	25.64%	26.24%	-16.99%	31.73%	15.48%	25.87%	-5.07%	24.13%
VYM Vanguard High Dividend Yield ETF	12.47%	15.42%	17.60%	6.57%	-0.43%	26.20%	1.15%	24.06%	-5.92%	16.42%

Correlation

The correlation between NMIMX and VYM is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Nov 17, 2006	0.89

The correlation between NMIMX and VYM shifts across timeframes, from 0.70 (1 year) to 0.89 (all time), reflecting how their relationship changes across market environments.

Return for Risk

NMIMX vs. VYM — Risk / Return Rank

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

NMIMX

NMIMX Risk / Return Rank: 63
NMIMX Sharpe Ratio Rank: 65
NMIMX Sortino Ratio Rank: 59
NMIMX Omega Ratio Rank: 58
NMIMX Calmar Ratio Rank: 63
NMIMX Martin Ratio Rank: 68

VYM

VYM Risk / Return Rank: 77
VYM Sharpe Ratio Rank: 77
VYM Sortino Ratio Rank: 80
VYM Omega Ratio Rank: 76
VYM Calmar Ratio Rank: 76
VYM Martin Ratio Rank: 75

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.

NMIMX vs. VYM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Large Cap Enhanced Core Fund (NMIMX) and Vanguard High Dividend Yield ETF (VYM). 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.

	NMIMX	VYM	Difference
Sharpe ratio Return per unit of total volatility	2.37	2.56	-0.19
Sortino ratio Return per unit of downside risk	3.23	3.65	-0.42
Omega ratio Gain probability vs. loss probability	1.42	1.46	-0.04
Calmar ratio Return relative to maximum drawdown	3.05	3.93	-0.88
Martin ratio Return relative to average drawdown	13.13	14.76	-1.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NMIMX vs. VYM - Sharpe Ratio Comparison

The current NMIMX Sharpe Ratio is 2.37, which is comparable to the VYM Sharpe Ratio of 2.56. The chart below compares the historical Sharpe Ratios of NMIMX and VYM, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	NMIMX	VYM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.37	2.56	-0.19
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.84	0.83	+0.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.83	0.73	+0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.62	0.51	+0.11

Drawdowns

NMIMX vs. VYM - Drawdown Comparison

The maximum NMIMX drawdown since its inception was -55.46%, roughly equal to the maximum VYM drawdown of -56.98%. Use the drawdown chart below to compare losses from any high point for NMIMX and VYM.

Drawdown Indicators

	NMIMX	VYM	Difference
Max Drawdown Largest peak-to-trough decline	-55.46%	-56.98%	+1.52%
Max Drawdown (1Y) Largest decline over 1 year	-9.44%	-6.69%	-2.75%
Max Drawdown (3Y) Largest decline over 3 years	-19.50%	-14.46%	-5.04%
Max Drawdown (5Y) Largest decline over 5 years	-23.06%	-15.84%	-7.22%
Max Drawdown (10Y) Largest decline over 10 years	-34.47%	-35.21%	+0.74%
Current Drawdown Current decline from peak	0.00%	-0.43%	+0.43%
Average Drawdown Average peak-to-trough decline	-7.35%	-7.19%	-0.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.19%	1.78%	+0.41%

Volatility

NMIMX vs. VYM - Volatility Comparison

The current volatility for Columbia Large Cap Enhanced Core Fund (NMIMX) is 2.62%, while Vanguard High Dividend Yield ETF (VYM) has a volatility of 2.77%. This indicates that NMIMX experiences smaller price fluctuations and is considered to be less risky than VYM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NMIMX	VYM	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.62%	2.77%	-0.15%
Volatility (6M) Calculated over the trailing 6-month period	8.99%	7.67%	+1.32%
Volatility (1Y) Calculated over the trailing 1-year period	12.14%	10.28%	+1.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.97%	13.96%	+3.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.25%	16.34%	+1.91%

NMIMX vs. VYM - Expense Ratio Comparison

NMIMX has a 0.58% expense ratio, which is higher than VYM's 0.04% expense ratio.

Dividends

NMIMX vs. VYM - Dividend Comparison

NMIMX's dividend yield for the trailing twelve months is around 11.97%, more than VYM's 2.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NMIMX Columbia Large Cap Enhanced Core Fund	11.97%	13.05%	13.52%	4.87%	9.00%	28.11%	7.52%	4.15%	12.30%	12.94%	1.60%	2.30%
VYM Vanguard High Dividend Yield ETF	2.19%	2.44%	2.74%	3.12%	3.01%	2.76%	3.18%	3.03%	3.40%	2.80%	2.91%	3.22%

Frequently Asked Questions

Can I hold both NMIMX and VYM in my portfolio?

NMIMX and VYM have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NMIMX or VYM?

VYM has higher volatility (2.77%) compared to NMIMX (2.62%). In terms of maximum drawdown, NMIMX dropped -55.46% vs VYM's -56.98%.

Which has better risk-adjusted returns?

VYM currently has the higher Sharpe Ratio (2.56 vs 2.37), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.