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SEPIvsSPYETF Comparison
Shelton Equity Premium Income ETF (SEPI) belongs to the Options Strategies segment. SPDR S&P 500 ETF Trust (SPY) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Financials. SEPI is more expensive with a Total Expense Ratio (TER) of 0.54%, versus 0.0945% for SPY. SEPI is down -1.25% year-to-date (YTD) with +$28M in YTD flows. SPY performs better with -0.79% YTD performance, and -$34.44B in YTD flows. Run a side-by-side ETF comparison of SEPI and SPY below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
SEPI vs SPY performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SEPI SPY | -2.61%-2.26% | -1.11%-1.53% | -1.25%-0.79% | n/a+23.00% | n/a+82.66% | n/a+84.18% |
| Flows | SEPI SPY | +$16M-$17.02B | +$33M-$36.26B | +$28M-$34.44B | --$40.74B | -+$36.38B | -+$54.93B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SEPI SPY | +11.63%+11.50% | n/a+18.15% | n/a+14.77% | n/a+16.79% |
| Max drawdown | SEPI SPY | -4.28%-3.28% | n/a-13.71% | n/a-18.74% | n/a-24.50% |
| Max drawdown duration | SEPI SPY | 36d43d | n/a45d | n/a126d | n/a708d |
SEPI | SPY | |
Last sale 3/11/2026 at 1:30 PM | $676.33 | |
| Previous close 03/11/2026 | $677.18 | |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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SEPI | SPY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
SEPI | SPY | |
|---|---|---|
| Last price | – | $676.33 |
| 1D performance | – | -0.13% |
| AuM | $82.57 M | $672.40 B |
| E/R | 0.54% | 0.0945% |
SEPI | SPY | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Shelton Capital Management | SPDR |
| Benchmark | - | S&P 500 Index |
| N° of holdings | 39 | 479 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 5, 2025 | January 22, 1993 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the SEPI and SPY ETFs performed in 2026?
As of March 10, 2026, SEPI is down -1.25% year-to-date (YTD), while SPY has lost -0.79%. That puts SPY better performer ahead so far this year.
Which ETF is attracting more investor money: SEPI or SPY?
Year-to-date, the SEPI ETF saw +$28M in flows, compared to -$34.44B for SPY.
Which ETF is bigger: SEPI or SPY?
As of March 10, 2026, SEPI holds $82.57 M in assets under management (AUM), while SPY manages $672.40 B.
What sectors do the SEPI and SPY ETFs invest in?
SEPI leans toward sectors like Information Technology, Communication Services and Financials. Meanwhile, SPY focuses on Information Technology, Communication Services and Financials.
What are the top holdings of the SEPI ETF and SPY ETF?
SEPI top holdings include CATERPILLAR, ALPHABET INC-CL and APPLE. SPY holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: SEPI or SPY?
SEPI holds 39 securities with 58.31% of its assets in the top 15. SPY has 502 securities and a top 15 weight of 44.02%.
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