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RMBS vs. AMBA
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between RMBS and AMBA is 0.47, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


-0.50.00.51.00.5

Performance

RMBS vs. AMBA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Rambus Inc. (RMBS) and Ambarella, Inc. (AMBA). The values are adjusted to include any dividend payments, if applicable.

-40.00%-20.00%0.00%20.00%40.00%AugustSeptemberOctoberNovemberDecember2025
6.81%
42.39%
RMBS
AMBA

Key characteristics

Sharpe Ratio

RMBS:

-0.15

AMBA:

0.99

Sortino Ratio

RMBS:

0.19

AMBA:

1.66

Omega Ratio

RMBS:

1.03

AMBA:

1.20

Calmar Ratio

RMBS:

-0.12

AMBA:

0.60

Martin Ratio

RMBS:

-0.29

AMBA:

3.44

Ulcer Index

RMBS:

28.65%

AMBA:

14.35%

Daily Std Dev

RMBS:

57.18%

AMBA:

49.92%

Max Drawdown

RMBS:

-97.16%

AMBA:

-81.65%

Current Drawdown

RMBS:

-47.25%

AMBA:

-62.74%

Fundamentals

Market Cap

RMBS:

$6.60B

AMBA:

$3.37B

EPS

RMBS:

$1.67

AMBA:

-$4.00

PEG Ratio

RMBS:

3.80

AMBA:

4.97

Total Revenue (TTM)

RMBS:

$395.52M

AMBA:

$252.47M

Gross Profit (TTM)

RMBS:

$301.31M

AMBA:

$152.26M

EBITDA (TTM)

RMBS:

$162.77M

AMBA:

-$130.08M

Returns By Period

In the year-to-date period, RMBS achieves a 17.14% return, which is significantly higher than AMBA's 11.07% return. Over the past 10 years, RMBS has outperformed AMBA with an annualized return of 19.72%, while AMBA has yielded a comparatively lower 3.18% annualized return.


RMBS

YTD

17.14%

1M

12.93%

6M

6.81%

1Y

-10.49%

5Y*

34.02%

10Y*

19.72%

AMBA

YTD

11.07%

1M

17.70%

6M

42.39%

1Y

44.97%

5Y*

5.22%

10Y*

3.18%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

RMBS vs. AMBA — Risk-Adjusted Performance Rank

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

RMBS
The Risk-Adjusted Performance Rank of RMBS is 3838
Overall Rank
The Sharpe Ratio Rank of RMBS is 3838
Sharpe Ratio Rank
The Sortino Ratio Rank of RMBS is 3838
Sortino Ratio Rank
The Omega Ratio Rank of RMBS is 3737
Omega Ratio Rank
The Calmar Ratio Rank of RMBS is 3939
Calmar Ratio Rank
The Martin Ratio Rank of RMBS is 4040
Martin Ratio Rank

AMBA
The Risk-Adjusted Performance Rank of AMBA is 7474
Overall Rank
The Sharpe Ratio Rank of AMBA is 7777
Sharpe Ratio Rank
The Sortino Ratio Rank of AMBA is 7474
Sortino Ratio Rank
The Omega Ratio Rank of AMBA is 7171
Omega Ratio Rank
The Calmar Ratio Rank of AMBA is 7070
Calmar Ratio Rank
The Martin Ratio Rank of AMBA is 7575
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

RMBS vs. AMBA - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Rambus Inc. (RMBS) and Ambarella, Inc. (AMBA). 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.


Sharpe ratio
The chart of Sharpe ratio for RMBS, currently valued at -0.15, compared to the broader market-2.000.002.004.00-0.150.99
The chart of Sortino ratio for RMBS, currently valued at 0.19, compared to the broader market-4.00-2.000.002.004.000.191.66
The chart of Omega ratio for RMBS, currently valued at 1.03, compared to the broader market0.501.001.502.001.031.20
The chart of Calmar ratio for RMBS, currently valued at -0.17, compared to the broader market0.002.004.006.00-0.170.60
The chart of Martin ratio for RMBS, currently valued at -0.29, compared to the broader market-10.000.0010.0020.00-0.293.44
RMBS
AMBA

The current RMBS Sharpe Ratio is -0.15, which is lower than the AMBA Sharpe Ratio of 0.99. The chart below compares the historical Sharpe Ratios of RMBS and AMBA, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.00-0.500.000.501.00AugustSeptemberOctoberNovemberDecember2025
-0.15
0.99
RMBS
AMBA

Dividends

RMBS vs. AMBA - Dividend Comparison

Neither RMBS nor AMBA has paid dividends to shareholders.


Tickers have no history of dividend payments

Drawdowns

RMBS vs. AMBA - Drawdown Comparison

The maximum RMBS drawdown since its inception was -97.16%, which is greater than AMBA's maximum drawdown of -81.65%. Use the drawdown chart below to compare losses from any high point for RMBS and AMBA. For additional features, visit the drawdowns tool.


-80.00%-60.00%-40.00%-20.00%AugustSeptemberOctoberNovemberDecember2025
-16.31%
-62.74%
RMBS
AMBA

Volatility

RMBS vs. AMBA - Volatility Comparison

The current volatility for Rambus Inc. (RMBS) is 11.25%, while Ambarella, Inc. (AMBA) has a volatility of 13.23%. This indicates that RMBS experiences smaller price fluctuations and is considered to be less risky than AMBA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


10.00%15.00%20.00%25.00%AugustSeptemberOctoberNovemberDecember2025
11.25%
13.23%
RMBS
AMBA

Financials

RMBS vs. AMBA - Financials Comparison

This section allows you to compare key financial metrics between Rambus Inc. and Ambarella, 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.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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