STI vs. SPYM
STI (Solidion Technology Inc) is a stock, while SPYM (State Street SPDR Portfolio S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index. Over the past year, STI returned 304.27% vs 26.75% for SPYM. At a 0.17 correlation, their price movements are largely independent.
Performance
STI vs. SPYM - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, STI achieves a 113.82% return, which is significantly higher than SPYM's 9.79% return.
STI
- 1D
- -13.12%
- 1M
- 215.83%
- YTD
- 113.82%
- 6M
- 106.82%
- 1Y
- 304.27%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SPYM
- 1D
- -0.32%
- 1M
- 0.12%
- YTD
- 9.79%
- 6M
- 9.30%
- 1Y
- 26.75%
- 3Y*
- 21.36%
- 5Y*
- 13.59%
- 10Y*
- 15.78%
STI vs. SPYM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
STI Solidion Technology Inc | 113.82% | -79.65% | -86.85% |
SPYM State Street SPDR Portfolio S&P 500 ETF | 9.79% | 17.79% | 21.39% |
Correlation
The correlation between STI and SPYM is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.20 |
Correlation (All Time) Calculated using the full available price history since Feb 2, 2024 | 0.17 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
STI vs. SPYM — Risk / Return Rank
STI
SPYM
STI vs. SPYM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Solidion Technology Inc (STI) and State Street SPDR Portfolio S&P 500 ETF (SPYM). 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.
| STI | SPYM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.55 | ||
| Sortino ratioReturn per unit of downside risk | +3.38 | ||
| Omega ratioGain probability vs. loss probability | 1.74 | 1.39 | +0.35 |
| Calmar ratioReturn relative to maximum drawdown | 3.46 | 3.02 | +0.44 |
| Martin ratioReturn relative to average drawdown | 4.96 | 13.57 | -8.62 |
Loading charts...
Drawdowns
STI vs. SPYM - Drawdown Comparison
The maximum STI drawdown since its inception was -98.86%, which is greater than SPYM's maximum drawdown of -54.46%. Use the drawdown chart below to compare losses from any high point for STI and SPYM.
Loading charts...
Drawdown Indicators
| STI | SPYM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.86% | -54.46% | -44.40% |
Max Drawdown (1Y)Largest decline over 1 year | -88.57% | -8.90% | -79.67% |
Max Drawdown (3Y)Largest decline over 3 years | — | -18.72% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -24.48% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.87% | — |
Current DrawdownCurrent decline from peak | -94.28% | -1.73% | -92.55% |
Average DrawdownAverage peak-to-trough decline | -90.49% | -7.14% | -83.35% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 61.71% | 1.98% | +59.73% |
Volatility
STI vs. SPYM - Volatility Comparison
Solidion Technology Inc (STI) has a higher volatility of 170.28% compared to State Street SPDR Portfolio S&P 500 ETF (SPYM) at 4.61%. This indicates that STI's price experiences larger fluctuations and is considered to be riskier than SPYM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| STI | SPYM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 170.28% | 4.61% | +165.67% |
Volatility (6M)Calculated over the trailing 6-month period | 191.37% | 9.74% | +181.63% |
Volatility (1Y)Calculated over the trailing 1-year period | 495.89% | 12.39% | +483.50% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 365.32% | 16.89% | +348.43% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 365.32% | 18.05% | +347.27% |
Dividends
STI vs. SPYM - Dividend Comparison
STI has not paid dividends to shareholders, while SPYM's dividend yield for the trailing twelve months is around 1.28%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SPYM State Street SPDR Portfolio S&P 500 ETF | 1.28% | 1.13% | 1.28% | 1.44% | 1.69% | 1.25% | 1.54% | 1.79% | 2.23% | 1.75% | 1.97% | 1.98% |
STI Solidion Technology Inc | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
STI and SPYM have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
STI has higher volatility (170.28%) compared to SPYM (4.61%). In terms of maximum drawdown, STI dropped -98.86% vs SPYM's -54.46%.
SPYM currently has the higher Sharpe Ratio (2.17 vs 0.62), 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.
Find the right allocation for STI and SPYM
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer