MEMY vs. NSI
MEMY (Tuttle Capital Meme Stock Income Blast ETF) and NSI (National Security Emerging Markets Index ETF) are both exchange-traded funds - MEMY is a Derivative Income fund actively managed by Tuttle, while NSI is a Emerging Markets Equities fund tracking the Alerian National Security Emerging Markets Index. MEMY is actively managed, while NSI is passively managed. Their 0.68 correlation means they have sometimes moved together and sometimes differently. MEMY charges 0.99%/yr vs 1.00%/yr for NSI.
Performance
MEMY vs. NSI - Performance Comparison
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Returns By Period
MEMY
- 1D
- 2.03%
- 1M
- -11.53%
- 6M
- -15.86%
- YTD
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- —
NSI
- 1D
- -0.70%
- 1M
- -1.30%
- 6M
- 6.34%
- YTD
- 13.78%
- 1Y
- 29.58%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 19.42%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $15.89K | $57.99K | $33.20K | |
| $66.29K | $63.54K | $58.52K |
MEMY vs. NSI - Yearly Performance Comparison
| 2026 (YTD) | |
|---|---|
MEMY Tuttle Capital Meme Stock Income Blast ETF | -22.42% |
NSI National Security Emerging Markets Index ETF | 7.47% |
Correlation
The correlation between MEMY and NSI is 0.68, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Jan 20, 2026 | 0.68 |
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Return for Risk
MEMY vs. NSI — Risk / Return Rank
MEMY
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
NSI
MEMY vs. NSI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Tuttle Capital Meme Stock Income Blast ETF (MEMY) and National Security Emerging Markets Index ETF (NSI). 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.
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.
| MEMY | NSI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.25 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 2.17 | — |
| Martin ratioReturn relative to average drawdown | — | 6.87 | — |
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Drawdowns
MEMY vs. NSI - Drawdown Comparison
The maximum MEMY drawdown since its inception was -33.84%, which is greater than NSI's maximum drawdown of -18.77%. Use the drawdown chart below to compare losses from any high point for MEMY and NSI.
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Drawdown Indicators
| MEMY | NSI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -33.84% | -18.77% | -15.07% |
Max Drawdown (1Y)Largest decline over 1 year | — | -13.66% | — |
Current DrawdownCurrent decline from peak | -30.27% | -4.67% | -25.60% |
Average DrawdownAverage peak-to-trough decline | -15.82% | -3.75% | -12.07% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 4.32% | — |
Volatility
MEMY vs. NSI - Volatility Comparison
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Volatility by Period
| MEMY | NSI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 6.77% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 18.62% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 52.73% | 21.36% | +31.37% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 52.73% | 19.05% | +33.68% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 52.73% | 19.05% | +33.68% |
MEMY vs. NSI - Expense Ratio Comparison
MEMY has a 0.99% expense ratio, which is lower than NSI's 1.00% expense ratio.
Dividends
MEMY vs. NSI - Dividend Comparison
MEMY's dividend yield for the trailing twelve months is around 11.08%, more than NSI's 1.21% yield.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
MEMY Tuttle Capital Meme Stock Income Blast ETF | 11.08% | 0.00% | 0.00% | 0.00% |
NSI National Security Emerging Markets Index ETF | 1.21% | 1.69% | 3.39% | 0.34% |
Frequently Asked Questions
MEMY and NSI have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, MEMY is cheaper at 0.99% per year. The better choice depends on whether you care most about return, fees, risk, or income.
MEMY is cheaper with a 0.99% expense ratio, compared with 1.00% for NSI.
MEMY has the higher dividend yield at 11.08%, compared with 1.21% for NSI.
MEMY is categorized as Derivative Income, while NSI is Emerging Markets Equities. Their fees differ too: 0.99% for MEMY and 1.00% for NSI.
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