FLSPX vs. ASILX

Last updated Jun 4, 2026

FLSPX (Meeder Spectrum Fund) and ASILX (AB Select US Long/Short Portfolio) are both Long-Short funds. Over the past 10 years, FLSPX returned 10.94%/yr vs 9.13%/yr for ASILX. Their correlation of 0.93 suggests significant overlap in exposure. FLSPX charges 1.52%/yr vs 1.55%/yr for ASILX.

Performance

FLSPX vs. ASILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Meeder Spectrum Fund (FLSPX) and AB Select US Long/Short Portfolio (ASILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FLSPX achieves a 11.81% return, which is significantly higher than ASILX's 4.97% return. Over the past 10 years, FLSPX has outperformed ASILX with an annualized return of 10.94%, while ASILX has yielded a comparatively lower 9.13% annualized return.

FLSPX

• 1D: 0.30%
• 1M: 5.31%
• YTD: 11.81%
• 6M: 12.53%
• 1Y: 29.57%
• 3Y*: 21.54%
• 5Y*: 12.51%
• 10Y*: 10.94%

ASILX

• 1D: 0.13%
• 1M: 2.84%
• YTD: 4.97%
• 6M: 5.16%
• 1Y: 13.62%
• 3Y*: 13.36%
• 5Y*: 8.00%
• 10Y*: 9.13%

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

FLSPX vs. ASILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FLSPX Meeder Spectrum Fund	11.81%	16.15%	27.96%	14.00%	-11.49%	20.56%	-0.23%	13.03%	-3.96%	19.30%
ASILX AB Select US Long/Short Portfolio	4.97%	9.77%	18.46%	11.06%	-9.94%	17.81%	10.23%	17.17%	-1.61%	12.61%

Correlation

The correlation between FLSPX and ASILX is 0.94, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.95
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jan 7, 2015	0.93

The correlation between FLSPX and ASILX has been stable across timeframes, ranging from 0.92 to 0.94 - a consistent structural relationship.

Return for Risk

FLSPX vs. ASILX — Risk / Return Rank

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

FLSPX

FLSPX Risk / Return Rank: 72
FLSPX Sharpe Ratio Rank: 75
FLSPX Sortino Ratio Rank: 68
FLSPX Omega Ratio Rank: 63
FLSPX Calmar Ratio Rank: 76
FLSPX Martin Ratio Rank: 79

ASILX

ASILX Risk / Return Rank: 80
ASILX Sharpe Ratio Rank: 81
ASILX Sortino Ratio Rank: 78
ASILX Omega Ratio Rank: 78
ASILX Calmar Ratio Rank: 83
ASILX Martin Ratio Rank: 82

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.

FLSPX vs. ASILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Meeder Spectrum Fund (FLSPX) and AB Select US Long/Short Portfolio (ASILX). 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.

	FLSPX	ASILX	Difference
Sharpe ratio Return per unit of total volatility	2.51	2.63	-0.12
Sortino ratio Return per unit of downside risk	3.44	3.74	-0.30
Omega ratio Gain probability vs. loss probability	1.45	1.51	-0.06
Calmar ratio Return relative to maximum drawdown	3.46	3.87	-0.41
Martin ratio Return relative to average drawdown	14.91	15.35	-0.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FLSPX vs. ASILX - Sharpe Ratio Comparison

The current FLSPX Sharpe Ratio is 2.51, which is comparable to the ASILX Sharpe Ratio of 2.63. The chart below compares the historical Sharpe Ratios of FLSPX and ASILX, 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

	FLSPX	ASILX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.51	2.63	-0.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.94	1.01	-0.07
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.81	0.99	-0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.72	0.96	-0.24

Drawdowns

FLSPX vs. ASILX - Drawdown Comparison

The maximum FLSPX drawdown since its inception was -27.07%, which is greater than ASILX's maximum drawdown of -18.36%. Use the drawdown chart below to compare losses from any high point for FLSPX and ASILX.

Drawdown Indicators

	FLSPX	ASILX	Difference
Max Drawdown Largest peak-to-trough decline	-27.07%	-18.36%	-8.71%
Max Drawdown (1Y) Largest decline over 1 year	-8.73%	-3.61%	-5.12%
Max Drawdown (3Y) Largest decline over 3 years	-16.23%	-7.94%	-8.29%
Max Drawdown (5Y) Largest decline over 5 years	-20.01%	-12.30%	-7.71%
Max Drawdown (10Y) Largest decline over 10 years	-27.07%	-18.36%	-8.71%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.69%	-2.46%	-3.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.02%	0.91%	+1.11%

Volatility

FLSPX vs. ASILX - Volatility Comparison

Meeder Spectrum Fund (FLSPX) has a higher volatility of 3.29% compared to AB Select US Long/Short Portfolio (ASILX) at 1.27%. This indicates that FLSPX's price experiences larger fluctuations and is considered to be riskier than ASILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FLSPX	ASILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.29%	1.27%	+2.02%
Volatility (6M) Calculated over the trailing 6-month period	9.06%	3.49%	+5.57%
Volatility (1Y) Calculated over the trailing 1-year period	12.02%	5.31%	+6.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.36%	7.96%	+5.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.63%	9.29%	+4.34%

FLSPX vs. ASILX - Expense Ratio Comparison

FLSPX has a 1.52% expense ratio, which is lower than ASILX's 1.55% expense ratio.

Dividends

FLSPX vs. ASILX - Dividend Comparison

FLSPX's dividend yield for the trailing twelve months is around 4.05%, less than ASILX's 12.53% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ASILX AB Select US Long/Short Portfolio	12.53%	13.15%	7.18%	1.41%	6.51%	11.92%	4.28%	3.54%	8.71%	5.03%	0.00%	3.35%
FLSPX Meeder Spectrum Fund	4.05%	4.32%	17.39%	8.41%	2.81%	5.55%	0.09%	0.96%	1.26%	6.78%	2.52%	1.55%

Frequently Asked Questions

Can I hold both FLSPX and ASILX in my portfolio?

With a correlation of 0.94, FLSPX and ASILX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, FLSPX or ASILX?

FLSPX has higher volatility (3.29%) compared to ASILX (1.27%). In terms of maximum drawdown, FLSPX dropped -27.07% vs ASILX's -18.36%.

Which has better risk-adjusted returns?

ASILX currently has the higher Sharpe Ratio (2.63 vs 2.51), 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.