AMPX vs. ABAT

Last updated Jun 26, 2026

AMPX (Amprius Technologies Inc.) and ABAT (American Battery Technology Company Common Stock) are both stocks. AMPX operates in Electrical Equipment & Parts (Industrials), while ABAT operates in Other Industrial Metals & Mining (Basic Materials). Over the past year, AMPX returned 232.28% vs 110.94% for ABAT. At a 0.30 correlation, their price movements are largely independent.

Performance

AMPX vs. ABAT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amprius Technologies Inc. (AMPX) and American Battery Technology Company Common Stock (ABAT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AMPX achieves a 59.19% return, which is significantly higher than ABAT's -19.16% return.

AMPX

• 1D: 0.32%
• 1M: -29.56%
• YTD: 59.19%
• 6M: 47.25%
• 1Y: 232.28%
• 3Y*: 18.33%
• 5Y*: —
• 10Y*: —

ABAT

• 1D: 0.00%
• 1M: -23.30%
• YTD: -19.16%
• 6M: -31.99%
• 1Y: 110.94%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

AMPX vs. ABAT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
AMPX Amprius Technologies Inc.	59.19%	181.79%	-47.07%	23.02%
ABAT American Battery Technology Company Common Stock	-19.16%	35.77%	-47.55%	-60.25%

Correlation

The correlation between AMPX and ABAT is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (All Time) Calculated using the full available price history since Sep 21, 2023	0.30

The correlation between AMPX and ABAT shifts across timeframes, from 0.30 (all time) to 0.48 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap AMPX : $1.72B ABAT : $356.01M
EPS AMPX : -$0.31 ABAT : -$0.55
PS Ratio AMPX : 18.00 ABAT : 19.27
PB Ratio AMPX : 15.72 ABAT : 3.16
Total Revenue (TTM) AMPX : $90.26M ABAT : $16.28M
Gross Profit (TTM) AMPX : $16.37M ABAT : -$6.95M
EBITDA (TTM) AMPX : -$17.72M ABAT : -$62.40M

Return for Risk

AMPX vs. ABAT — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AMPX

AMPX Risk / Return Rank: 88
AMPX Sharpe Ratio Rank: 91
AMPX Sortino Ratio Rank: 86
AMPX Omega Ratio Rank: 82
AMPX Calmar Ratio Rank: 93
AMPX Martin Ratio Rank: 91

ABAT

ABAT Risk / Return Rank: 71
ABAT Sharpe Ratio Rank: 70
ABAT Sortino Ratio Rank: 77
ABAT Omega Ratio Rank: 75
ABAT Calmar Ratio Rank: 70
ABAT Martin Ratio Rank: 63

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AMPX vs. ABAT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amprius Technologies Inc. (AMPX) and American Battery Technology Company Common Stock (ABAT). 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.

	AMPX	ABAT	Difference
Sharpe ratio: Return per unit of total volatility	2.16	0.85	+1.31
Sortino ratio: Return per unit of downside risk	2.58	1.99	+0.58
Omega ratio: Gain probability vs. loss probability	1.30	1.24	+0.06
Calmar ratio: Return relative to maximum drawdown	5.04	1.43	+3.61
Martin ratio: Return relative to average drawdown	11.56	1.96	+9.60

AMPX vs. ABAT - Sharpe Ratio Comparison

The current AMPX Sharpe Ratio is 2.16, which is higher than the ABAT Sharpe Ratio of 0.85. The chart below compares the historical Sharpe Ratios of AMPX and ABAT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

AMPX vs. ABAT - Drawdown Comparison

The maximum AMPX drawdown since its inception was -94.49%, roughly equal to the maximum ABAT drawdown of -93.56%. Use the drawdown chart below to compare losses from any high point for AMPX and ABAT.

Drawdown Indicators

	AMPX	ABAT	Difference
Max Drawdown Largest peak-to-trough decline	-94.49%	-93.56%	-0.93%
Max Drawdown (1Y) Largest decline over 1 year	-46.41%	-77.85%	+31.44%
Max Drawdown (3Y) Largest decline over 3 years	-91.30%	—	—
Current Drawdown Current decline from peak	-45.18%	-77.12%	+31.94%
Average Drawdown Average peak-to-trough decline	-54.78%	-77.62%	+22.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	20.19%	56.76%	-36.57%

Volatility

AMPX vs. ABAT - Volatility Comparison

The current volatility for Amprius Technologies Inc. (AMPX) is 35.51%, while American Battery Technology Company Common Stock (ABAT) has a volatility of 39.15%. This indicates that AMPX experiences smaller price fluctuations and is considered to be less risky than ABAT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AMPX	ABAT	Difference
Volatility (1M) Calculated over the trailing 1-month period	35.51%	39.15%	-3.64%
Volatility (6M) Calculated over the trailing 6-month period	80.04%	70.64%	+9.40%
Volatility (1Y) Calculated over the trailing 1-year period	108.34%	132.02%	-23.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	128.61%	122.11%	+6.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	128.61%	122.11%	+6.50%

Dividends

AMPX vs. ABAT - Dividend Comparison

Neither AMPX nor ABAT has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both AMPX and ABAT in my portfolio?

AMPX and ABAT have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AMPX or ABAT?

ABAT has higher volatility (39.15%) compared to AMPX (35.51%). In terms of maximum drawdown, AMPX dropped -94.49% vs ABAT's -93.56%.

Which has better risk-adjusted returns?

AMPX currently has the higher Sharpe Ratio (2.16 vs 0.85), 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.