NEXTX vs. VLIFX

Last updated Jun 4, 2026

NEXTX (Shelton Green Alpha Fund) and VLIFX (Value Line Mid Cap Focused Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, NEXTX returned 11.99%/yr vs 11.64%/yr for VLIFX. A 0.72 correlation means they provide meaningful diversification when combined. NEXTX charges 1.16%/yr vs 1.07%/yr for VLIFX.

Performance

NEXTX vs. VLIFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Shelton Green Alpha Fund (NEXTX) and Value Line Mid Cap Focused Fund (VLIFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NEXTX achieves a 15.71% return, which is significantly higher than VLIFX's -1.36% return. Both investments have delivered pretty close results over the past 10 years, with NEXTX having a 11.99% annualized return and VLIFX not far behind at 11.64%.

NEXTX

• 1D: 1.71%
• 1M: 4.41%
• YTD: 15.71%
• 6M: 13.70%
• 1Y: 23.65%
• 3Y*: 7.25%
• 5Y*: -0.53%
• 10Y*: 11.99%

VLIFX

• 1D: 0.60%
• 1M: 0.09%
• YTD: -1.36%
• 6M: -2.29%
• 1Y: -1.86%
• 3Y*: 6.75%
• 5Y*: 5.96%
• 10Y*: 11.64%

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

NEXTX vs. VLIFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NEXTX Shelton Green Alpha Fund	15.71%	11.33%	-2.54%	2.11%	-26.80%	2.59%	113.89%	43.72%	-18.90%	29.53%
VLIFX Value Line Mid Cap Focused Fund	-1.36%	0.79%	7.59%	22.11%	-9.60%	19.76%	19.96%	35.30%	4.65%	19.85%

Correlation

The correlation between NEXTX and VLIFX is 0.67, 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	0.67
Correlation (3Y) Calculated over the trailing 3-year period	0.70
Correlation (5Y) Calculated over the trailing 5-year period	0.71
Correlation (10Y) Calculated over the trailing 10-year period	0.70
Correlation (All Time) Calculated using the full available price history since Mar 15, 2013	0.72

The correlation between NEXTX and VLIFX has been stable across timeframes, ranging from 0.67 to 0.72 - a consistent structural relationship.

Return for Risk

NEXTX vs. VLIFX — Risk / Return Rank

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

NEXTX

NEXTX Risk / Return Rank: 31
NEXTX Sharpe Ratio Rank: 31
NEXTX Sortino Ratio Rank: 29
NEXTX Omega Ratio Rank: 27
NEXTX Calmar Ratio Rank: 38
NEXTX Martin Ratio Rank: 32

VLIFX

VLIFX Risk / Return Rank: 2
VLIFX Sharpe Ratio Rank: 2
VLIFX Sortino Ratio Rank: 2
VLIFX Omega Ratio Rank: 2
VLIFX Calmar Ratio Rank: 2
VLIFX Martin Ratio Rank: 2

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.

NEXTX vs. VLIFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Shelton Green Alpha Fund (NEXTX) and Value Line Mid Cap Focused Fund (VLIFX). 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.

	NEXTX	VLIFX	Difference
Sharpe ratio: Return per unit of total volatility	1.59	-0.10	+1.69
Sortino ratio: Return per unit of downside risk	2.23	-0.04	+2.27
Omega ratio: Gain probability vs. loss probability	1.27	1.00	+0.28
Calmar ratio: Return relative to maximum drawdown	2.34	-0.11	+2.45
Martin ratio: Return relative to average drawdown	7.19	-0.31	+7.50
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NEXTX vs. VLIFX - Sharpe Ratio Comparison

The current NEXTX Sharpe Ratio is 1.59, which is higher than the VLIFX Sharpe Ratio of -0.10. The chart below compares the historical Sharpe Ratios of NEXTX and VLIFX, 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

	NEXTX	VLIFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.59	-0.10	+1.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.02	0.36	-0.38
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	0.65	-0.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.39	+0.12

Drawdowns

NEXTX vs. VLIFX - Drawdown Comparison

The maximum NEXTX drawdown since its inception was -47.15%, smaller than the maximum VLIFX drawdown of -61.48%. Use the drawdown chart below to compare losses from any high point for NEXTX and VLIFX.

Drawdown Indicators

	NEXTX	VLIFX	Difference
Max Drawdown Largest peak-to-trough decline	-47.15%	-61.48%	+14.33%
Max Drawdown (1Y) Largest decline over 1 year	-10.93%	-11.81%	+0.88%
Max Drawdown (3Y) Largest decline over 3 years	-25.86%	-17.66%	-8.20%
Max Drawdown (5Y) Largest decline over 5 years	-47.15%	-21.91%	-25.24%
Max Drawdown (10Y) Largest decline over 10 years	-47.15%	-35.51%	-11.64%
Current Drawdown Current decline from peak	-18.30%	-8.74%	-9.56%
Average Drawdown Average peak-to-trough decline	-15.38%	-15.66%	+0.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.55%	4.15%	-0.60%

Volatility

NEXTX vs. VLIFX - Volatility Comparison

Shelton Green Alpha Fund (NEXTX) has a higher volatility of 4.56% compared to Value Line Mid Cap Focused Fund (VLIFX) at 3.71%. This indicates that NEXTX's price experiences larger fluctuations and is considered to be riskier than VLIFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NEXTX	VLIFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.56%	3.71%	+0.85%
Volatility (6M) Calculated over the trailing 6-month period	11.61%	10.05%	+1.56%
Volatility (1Y) Calculated over the trailing 1-year period	16.07%	13.44%	+2.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.54%	16.87%	+6.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.72%	17.86%	+6.86%

NEXTX vs. VLIFX - Expense Ratio Comparison

NEXTX has a 1.16% expense ratio, which is higher than VLIFX's 1.07% expense ratio.

Dividends

NEXTX vs. VLIFX - Dividend Comparison

NEXTX's dividend yield for the trailing twelve months is around 0.17%, less than VLIFX's 2.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
NEXTX Shelton Green Alpha Fund	0.17%	0.20%	0.20%	0.20%	0.35%	4.65%	1.05%	0.21%	1.59%	2.88%	0.00%
VLIFX Value Line Mid Cap Focused Fund	2.19%	2.16%	0.99%	0.03%	7.22%	8.23%	7.81%	1.42%	5.12%	1.61%	2.24%

Frequently Asked Questions

Can I hold both NEXTX and VLIFX in my portfolio?

NEXTX and VLIFX have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NEXTX or VLIFX?

NEXTX has higher volatility (4.56%) compared to VLIFX (3.71%). In terms of maximum drawdown, NEXTX dropped -47.15% vs VLIFX's -61.48%.

Which has better risk-adjusted returns?

NEXTX currently has the higher Sharpe Ratio (1.59 vs -0.10), 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.