VST vs. SMMT
VST (Vistra Corp.) and SMMT (Summit Therapeutics Inc.) are both stocks. VST operates in Utilities - Independent Power Producers (Utilities), while SMMT operates in Biotechnology (Healthcare). Over the past 5 years, VST returned 54.75%/yr vs 13.84%/yr for SMMT. At a 0.07 correlation, their price movements are largely independent.
Performance
VST vs. SMMT - Performance Comparison
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Returns By Period
In the year-to-date period, VST achieves a -8.82% return, which is significantly higher than SMMT's -19.33% return.
VST
- 1D
- -1.25%
- 1M
- -0.56%
- YTD
- -8.82%
- 6M
- -11.33%
- 1Y
- -14.96%
- 3Y*
- 83.12%
- 5Y*
- 54.75%
- 10Y*
- —
SMMT
- 1D
- -4.47%
- 1M
- -21.96%
- YTD
- -19.33%
- 6M
- -24.24%
- 1Y
- -31.47%
- 3Y*
- 100.52%
- 5Y*
- 13.84%
- 10Y*
- 4.15%
VST vs. SMMT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VST Vistra Corp. | -8.82% | 17.66% | 261.52% | 70.73% | 5.08% | 19.57% | -11.87% | 2.46% | 24.95% | 18.19% |
SMMT Summit Therapeutics Inc. | -19.33% | -1.99% | 583.72% | -38.59% | 57.99% | -42.77% | 193.75% | 39.13% | -89.62% | 29.44% |
Correlation
The correlation between VST and SMMT is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.13 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.13 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.12 |
Correlation (All Time) Calculated using the full available price history since Oct 4, 2016 | 0.07 |
Fundamentals
VST:
$8.60
SMMT:
-$1.60
VST:
$17.20B
SMMT:
$0.00
VST:
$1.12B
SMMT:
-$83.36K
VST:
$4.34B
SMMT:
-$738.34M
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Return for Risk
VST vs. SMMT — Risk / Return Rank
VST
SMMT
VST vs. SMMT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vistra Corp. (VST) and Summit Therapeutics Inc. (SMMT). 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.
| VST | SMMT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.11 | ||
| Sortino ratioReturn per unit of downside risk | +0.02 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 0.98 | 0.00 |
| Calmar ratioReturn relative to maximum drawdown | -0.39 | -0.60 | +0.20 |
| Martin ratioReturn relative to average drawdown | -0.74 | -0.92 | +0.18 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| VST | SMMT | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.31 | -0.42 | +0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.15 | 0.08 | +1.08 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.03 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.71 | 0.02 | +0.69 |
Drawdowns
VST vs. SMMT - Drawdown Comparison
The maximum VST drawdown since its inception was -53.32%, smaller than the maximum SMMT drawdown of -95.75%. Use the drawdown chart below to compare losses from any high point for VST and SMMT.
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Drawdown Indicators
| VST | SMMT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -53.32% | -95.75% | +42.43% |
Max Drawdown (1Y)Largest decline over 1 year | -38.01% | -52.76% | +14.75% |
Max Drawdown (3Y)Largest decline over 3 years | -48.80% | -62.26% | +13.46% |
Max Drawdown (5Y)Largest decline over 5 years | -48.80% | -91.78% | +42.98% |
Max Drawdown (10Y)Largest decline over 10 years | — | -95.75% | — |
Current DrawdownCurrent decline from peak | -32.40% | -61.55% | +29.15% |
Average DrawdownAverage peak-to-trough decline | -13.69% | -57.64% | +43.95% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 20.31% | 34.32% | -14.01% |
Volatility
VST vs. SMMT - Volatility Comparison
The current volatility for Vistra Corp. (VST) is 14.60%, while Summit Therapeutics Inc. (SMMT) has a volatility of 22.47%. This indicates that VST experiences smaller price fluctuations and is considered to be less risky than SMMT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VST | SMMT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 14.60% | 22.47% | -7.87% |
Volatility (6M)Calculated over the trailing 6-month period | 37.50% | 56.53% | -19.03% |
Volatility (1Y)Calculated over the trailing 1-year period | 48.38% | 75.95% | -27.57% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 47.87% | 185.12% | -137.25% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.18% | 144.63% | -102.45% |
Dividends
VST vs. SMMT - Dividend Comparison
VST's dividend yield for the trailing twelve months is around 0.62%, while SMMT has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
SMMT Summit Therapeutics Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VST Vistra Corp. | 0.62% | 0.56% | 0.63% | 2.13% | 3.12% | 2.64% | 2.75% | 2.17% | 0.00% | 0.00% | 14.97% |
Financials
VST vs. SMMT - Financials Comparison
This section allows you to compare key financial metrics between Vistra Corp. and Summit Therapeutics Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
VST and SMMT have a correlation of 0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SMMT has higher volatility (22.47%) compared to VST (14.60%). In terms of maximum drawdown, VST dropped -53.32% vs SMMT's -95.75%.
VST currently has the higher Sharpe Ratio (-0.31 vs -0.42), 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.
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