AMPH vs. LI
AMPH (Amphastar Pharmaceuticals, Inc.) and LI (Li Auto Inc.) are both stocks. AMPH operates in Drug Manufacturers - Specialty & Generic (Healthcare), while LI operates in Auto Manufacturers (Consumer Cyclical). Over the past 5 years, AMPH returned 0.17%/yr vs -12.64%/yr for LI. At a 0.07 correlation, their price movements are largely independent.
Performance
AMPH vs. LI - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, AMPH achieves a -24.98% return, which is significantly lower than LI's -15.53% return.
AMPH
- 1D
- -2.14%
- 1M
- 16.13%
- YTD
- -24.98%
- 6M
- -20.50%
- 1Y
- -22.19%
- 3Y*
- -24.72%
- 5Y*
- 0.17%
- 10Y*
- 2.48%
LI
- 1D
- 3.77%
- 1M
- -25.79%
- YTD
- -15.53%
- 6M
- -16.28%
- 1Y
- -48.49%
- 3Y*
- -23.14%
- 5Y*
- -12.64%
- 10Y*
- —
AMPH vs. LI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
AMPH Amphastar Pharmaceuticals, Inc. | -24.98% | -27.88% | -39.97% | 120.74% | 20.31% | 15.81% | -0.89% |
LI Li Auto Inc. | -15.53% | -29.43% | -35.91% | 83.48% | -36.45% | 11.34% | 86.00% |
Correlation
The correlation between AMPH and LI is 0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.09 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.10 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.06 |
Correlation (All Time) Calculated using the full available price history since Jul 30, 2020 | 0.07 |
Fundamentals
AMPH:
$933.34M
LI:
$14.50B
AMPH:
$1.67
LI:
-CN¥1.74
AMPH:
1.32
LI:
0.92
AMPH:
1.21
LI:
1.41
AMPH:
$720.53M
LI:
CN¥108.98B
AMPH:
$341.13M
LI:
CN¥17.42B
AMPH:
$155.96M
LI:
-CN¥2.83B
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
AMPH vs. LI — Risk / Return Rank
AMPH
LI
AMPH vs. LI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Amphastar Pharmaceuticals, Inc. (AMPH) and Li Auto Inc. (LI). 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.
| AMPH | LI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.81 | ||
| Sortino ratioReturn per unit of downside risk | +1.78 | ||
| Omega ratioGain probability vs. loss probability | 0.95 | 0.78 | +0.18 |
| Calmar ratioReturn relative to maximum drawdown | -0.53 | -0.89 | +0.36 |
| Martin ratioReturn relative to average drawdown | -1.07 | -1.35 | +0.28 |
Loading charts...
Drawdowns
AMPH vs. LI - Drawdown Comparison
The maximum AMPH drawdown since its inception was -74.05%, roughly equal to the maximum LI drawdown of -70.65%. Use the drawdown chart below to compare losses from any high point for AMPH and LI.
Loading charts...
Drawdown Indicators
| AMPH | LI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -74.05% | -70.65% | -3.40% |
Max Drawdown (1Y)Largest decline over 1 year | -45.25% | -56.95% | +11.70% |
Max Drawdown (3Y)Largest decline over 3 years | -74.05% | -70.65% | -3.40% |
Max Drawdown (5Y)Largest decline over 5 years | -74.05% | -70.65% | -3.40% |
Max Drawdown (10Y)Largest decline over 10 years | -74.05% | — | — |
Current DrawdownCurrent decline from peak | -69.09% | -69.35% | +0.26% |
Average DrawdownAverage peak-to-trough decline | -24.08% | -39.93% | +15.85% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 22.54% | 37.41% | -14.87% |
Volatility
AMPH vs. LI - Volatility Comparison
The current volatility for Amphastar Pharmaceuticals, Inc. (AMPH) is 12.20%, while Li Auto Inc. (LI) has a volatility of 15.12%. This indicates that AMPH experiences smaller price fluctuations and is considered to be less risky than LI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| AMPH | LI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.20% | 15.12% | -2.92% |
Volatility (6M)Calculated over the trailing 6-month period | 46.17% | 28.81% | +17.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 53.78% | 40.30% | +13.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 45.07% | 63.52% | -18.45% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.71% | 68.32% | -25.61% |
Dividends
AMPH vs. LI - Dividend Comparison
Neither AMPH nor LI has paid dividends to shareholders.
Financials
AMPH vs. LI - Financials Comparison
This section allows you to compare key financial metrics between Amphastar Pharmaceuticals, Inc. and Li Auto 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
AMPH vs. LI - Profitability Comparison
AMPH - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Amphastar Pharmaceuticals, Inc. reported a gross profit of 70.32M and revenue of 171.17M. Therefore, the gross margin over that period was 41.1%.
LI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Li Auto Inc. reported a gross profit of 1.80B and revenue of 22.84B. Therefore, the gross margin over that period was 7.9%.
AMPH - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Amphastar Pharmaceuticals, Inc. reported an operating income of 13.63M and revenue of 171.17M, resulting in an operating margin of 8.0%.
LI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Li Auto Inc. reported an operating income of -2.95B and revenue of 22.84B, resulting in an operating margin of -12.9%.
AMPH - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Amphastar Pharmaceuticals, Inc. reported a net income of 6.42M and revenue of 171.17M, resulting in a net margin of 3.8%.
LI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Li Auto Inc. reported a net income of -2.28B and revenue of 22.84B, resulting in a net margin of -10.0%.
Frequently Asked Questions
AMPH and LI have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
LI has higher volatility (15.12%) compared to AMPH (12.20%). In terms of maximum drawdown, AMPH dropped -74.05% vs LI's -70.65%.
AMPH currently has the higher Sharpe Ratio (-0.45 vs -1.26), 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 AMPH and LI
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