ASTI vs. VNDA
ASTI (Ascent Solar Technologies Inc.) and VNDA (Vanda Pharmaceuticals Inc.) are both stocks. ASTI operates in Solar (Technology), while VNDA operates in Biotechnology (Healthcare). Over the past 10 years, ASTI returned -75.27%/yr vs -6.02%/yr for VNDA. At a 0.09 correlation, their price movements are largely independent.
Performance
ASTI vs. VNDA - Performance Comparison
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Returns By Period
In the year-to-date period, ASTI achieves a 41.36% return, which is significantly higher than VNDA's -31.97% return. Over the past 10 years, ASTI has underperformed VNDA with an annualized return of -75.27%, while VNDA has yielded a comparatively higher -6.02% annualized return.
ASTI
- 1D
- -6.59%
- 1M
- 8.40%
- YTD
- 41.36%
- 6M
- 49.74%
- 1Y
- 270.06%
- 3Y*
- -86.46%
- 5Y*
- -91.83%
- 10Y*
- -75.27%
VNDA
- 1D
- 3.45%
- 1M
- -3.07%
- YTD
- -31.97%
- 6M
- -14.65%
- 1Y
- 33.04%
- 3Y*
- -2.73%
- 5Y*
- -20.51%
- 10Y*
- -6.02%
ASTI vs. VNDA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ASTI Ascent Solar Technologies Inc. | 41.36% | 25.69% | -96.24% | -99.73% | -86.96% | -68.75% | 7,900.00% | -99.32% | 1,544.44% | -68.97% |
VNDA Vanda Pharmaceuticals Inc. | -31.97% | 84.13% | 13.51% | -42.90% | -52.90% | 19.41% | -19.93% | -37.20% | 71.91% | -4.70% |
Correlation
The correlation between ASTI and VNDA is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.17 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.11 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.08 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.05 |
Correlation (All Time) Calculated using the full available price history since Jul 25, 2006 | 0.09 |
The correlation between ASTI and VNDA shifts across timeframes, from 0.05 (10 years) to 0.17 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
ASTI:
$46.30M
VNDA:
$356.76M
ASTI:
-$2.15
VNDA:
-$4.05
ASTI:
198.96
VNDA:
1.63
ASTI:
2.76
VNDA:
1.27
ASTI:
$113.09K
VNDA:
$217.78M
ASTI:
-$757.46K
VNDA:
$154.79M
ASTI:
-$7.98M
VNDA:
-$146.81M
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Return for Risk
ASTI vs. VNDA — Risk / Return Rank
ASTI
VNDA
ASTI vs. VNDA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Ascent Solar Technologies Inc. (ASTI) and Vanda Pharmaceuticals Inc. (VNDA). 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.
| ASTI | VNDA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.81 | ||
| Sortino ratioReturn per unit of downside risk | +2.02 | ||
| Omega ratioGain probability vs. loss probability | 1.39 | 1.18 | +0.22 |
| Calmar ratioReturn relative to maximum drawdown | 4.38 | 0.83 | +3.55 |
| Martin ratioReturn relative to average drawdown | 7.38 | 1.79 | +5.59 |
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Drawdowns
ASTI vs. VNDA - Drawdown Comparison
The maximum ASTI drawdown since its inception was -100.00%, roughly equal to the maximum VNDA drawdown of -98.42%. Use the drawdown chart below to compare losses from any high point for ASTI and VNDA.
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Drawdown Indicators
| ASTI | VNDA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -100.00% | -98.42% | -1.58% |
Max Drawdown (1Y)Largest decline over 1 year | -62.08% | -40.06% | -22.02% |
Max Drawdown (3Y)Largest decline over 3 years | -99.96% | -49.25% | -50.71% |
Max Drawdown (5Y)Largest decline over 5 years | -100.00% | -84.29% | -15.71% |
Max Drawdown (10Y)Largest decline over 10 years | -100.00% | -89.26% | -10.74% |
Current DrawdownCurrent decline from peak | -100.00% | -81.05% | -18.95% |
Average DrawdownAverage peak-to-trough decline | -90.37% | -65.11% | -25.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 36.77% | 18.50% | +18.27% |
Volatility
ASTI vs. VNDA - Volatility Comparison
Ascent Solar Technologies Inc. (ASTI) has a higher volatility of 59.59% compared to Vanda Pharmaceuticals Inc. (VNDA) at 11.99%. This indicates that ASTI's price experiences larger fluctuations and is considered to be riskier than VNDA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ASTI | VNDA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 59.59% | 11.99% | +47.60% |
Volatility (6M)Calculated over the trailing 6-month period | 136.12% | 64.42% | +71.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 223.63% | 81.84% | +141.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 162.79% | 60.53% | +102.26% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8,956.71% | 55.71% | +8,901.00% |
Dividends
ASTI vs. VNDA - Dividend Comparison
Neither ASTI nor VNDA has paid dividends to shareholders.
Financials
ASTI vs. VNDA - Financials Comparison
This section allows you to compare key financial metrics between Ascent Solar Technologies Inc. and Vanda Pharmaceuticals 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
ASTI and VNDA have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ASTI has higher volatility (59.59%) compared to VNDA (11.99%). In terms of maximum drawdown, ASTI dropped -100.00% vs VNDA's -98.42%.
ASTI currently has the higher Sharpe Ratio (1.22 vs 0.41), 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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