Amprius Technologies, Inc. (AMPX) delivered a return of 583.05% over the past year. Since AMPX does not currently pay dividends, the total return equals the price-only return.

A $10,000 investment in Amprius Technologies, Inc. one year ago would be worth $68,305 today, representing a gain of $58,305.

Amprius Technologies, Inc. (AMPX) does not currently pay dividends. Many growth-focused companies reinvest profits back into the business rather than distributing them as dividends. For AMPX, the total return equals the price-only return.

Yes, Amprius Technologies, Inc. (AMPX) outperformed the S&P 500 by 552.68 percentage points over the past year. AMPX delivered a total return of 583.05%, compared to the S&P 500's 30.37%. This 552.68pp alpha means investors in AMPX earned more than a passive S&P 500 index fund.

Amprius Technologies, Inc. (AMPX) experienced a maximum drawdown of -46.41% over the past year, declining from its peak on 2025-10-15 to its trough on 2025-12-30. The stock recovered to its prior peak by 2026-02-03. Maximum drawdown measures the worst peak-to-trough decline and is an important risk metric for investors.

Here are Amprius Technologies, Inc. (AMPX)'s long-term returns with dividends reinvested. Over 10 years, the total return is 94.2% (6.9% CAGR) — $10,000 would have grown to $19,422. Over 20 years: 94.2% total return (3.4% CAGR) — $10,000 → $19,422. Over 30 years: 94.2% total return (2.2% CAGR) — $10,000 → $19,421. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.

Amprius Technologies, Inc.'s best calendar year was 2025 with a total return of 175.9%. Its worst year was 2024 with a total return of -30.0%. This range shows the volatility investors should expect — the difference between the best and worst year is 205.9 percentage points.