ATE.PA vs. GOOGL

Last updated Jun 5, 2026

ATE.PA (Alten SA) and GOOGL (Alphabet Inc. Class A) are both stocks. ATE.PA operates in Information Technology Services (Technology), while GOOGL operates in Internet Content & Information (Communication Services). Over the past 10 years, ATE.PA returned 2.46%/yr vs 25.92%/yr for GOOGL. At a 0.20 correlation, their price movements are largely independent.

Performance

ATE.PA vs. GOOGL - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in Alten SA (ATE.PA) and Alphabet Inc. Class A (GOOGL). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

ATE.PA is traded in EUR, while GOOGL is traded in USD. To make them comparable, the GOOGL values have been converted to EUR using the latest available exchange rates.

Returns By Period

In the year-to-date period, ATE.PA achieves a -8.63% return, which is significantly lower than GOOGL's 20.14% return. Over the past 10 years, ATE.PA has underperformed GOOGL with an annualized return of 2.46%, while GOOGL has yielded a comparatively higher 25.92% annualized return.

ATE.PA

• 1D: 4.66%
• 1M: 7.03%
• YTD: -8.63%
• 6M: -4.82%
• 1Y: -7.80%
• 3Y*: -22.38%
• 5Y*: -7.39%
• 10Y*: 2.46%

GOOGL

• 1D: -0.19%
• 1M: -5.59%
• YTD: 20.14%
• 6M: 16.07%
• 1Y: 118.39%
• 3Y*: 39.41%
• 5Y*: 26.80%
• 10Y*: 25.92%

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

ATE.PA vs. GOOGL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ATE.PA Alten SA	-8.63%	-6.44%	-40.45%	16.47%	-25.41%	72.78%	-17.64%	56.31%	5.62%	5.77%
GOOGL Alphabet Inc. Class A	20.14%	46.30%	44.98%	53.58%	-35.31%	77.66%	20.07%	31.07%	3.86%	16.59%

Correlation

The correlation between ATE.PA and GOOGL is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.12
Correlation (5Y) Calculated over the trailing 5-year period	0.18
Correlation (10Y) Calculated over the trailing 10-year period	0.18
Correlation (All Time) Calculated using the full available price history since Aug 29, 2007	0.20

Return for Risk

ATE.PA vs. GOOGL — Risk / Return Rank

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

ATE.PA

ATE.PA Risk / Return Rank: 33
ATE.PA Sharpe Ratio Rank: 33
ATE.PA Sortino Ratio Rank: 30
ATE.PA Omega Ratio Rank: 30
ATE.PA Calmar Ratio Rank: 35
ATE.PA Martin Ratio Rank: 35

GOOGL

GOOGL Risk / Return Rank: 96
GOOGL Sharpe Ratio Rank: 98
GOOGL Sortino Ratio Rank: 98
GOOGL Omega Ratio Rank: 96
GOOGL Calmar Ratio Rank: 93
GOOGL Martin Ratio Rank: 96

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.

ATE.PA vs. GOOGL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Alten SA (ATE.PA) and Alphabet Inc. Class A (GOOGL). 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.

	ATE.PA	GOOGL	Difference
Sharpe ratio: Return per unit of total volatility	-0.20	4.09	-4.28
Sortino ratio: Return per unit of downside risk	-0.04	5.25	-5.29
Omega ratio: Gain probability vs. loss probability	1.00	1.66	-0.66
Calmar ratio: Return relative to maximum drawdown	-0.20	6.55	-6.75
Martin ratio: Return relative to average drawdown	-0.39	22.40	-22.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ATE.PA vs. GOOGL - Sharpe Ratio Comparison

The current ATE.PA Sharpe Ratio is -0.20, which is lower than the GOOGL Sharpe Ratio of 4.09. The chart below compares the historical Sharpe Ratios of ATE.PA and GOOGL, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ATE.PA	GOOGL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.20	4.09	-4.28
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.22	0.87	-1.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.08	0.89	-0.81
Sharpe Ratio (All Time) Calculated using the full available price history	0.21	0.69	-0.48

Drawdowns

ATE.PA vs. GOOGL - Drawdown Comparison

The maximum ATE.PA drawdown since its inception was -94.02%, which is greater than GOOGL's maximum drawdown of -60.91%. Use the drawdown chart below to compare losses from any high point for ATE.PA and GOOGL.

Drawdown Indicators

	ATE.PA	GOOGL	Difference
Max Drawdown Largest peak-to-trough decline	-94.02%	-60.91%	-33.11%
Max Drawdown (1Y) Largest decline over 1 year	-37.61%	-18.17%	-19.44%
Max Drawdown (3Y) Largest decline over 3 years	-64.46%	-35.42%	-29.04%
Max Drawdown (5Y) Largest decline over 5 years	-66.45%	-38.62%	-27.83%
Max Drawdown (10Y) Largest decline over 10 years	-66.45%	-38.62%	-27.83%
Current Drawdown Current decline from peak	-56.96%	-6.92%	-50.04%
Average Drawdown Average peak-to-trough decline	-41.23%	-12.56%	-28.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	18.78%	5.31%	+13.47%

Volatility

ATE.PA vs. GOOGL - Volatility Comparison

Alten SA (ATE.PA) and Alphabet Inc. Class A (GOOGL) have volatilities of 8.14% and 8.36%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ATE.PA	GOOGL	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.14%	8.36%	-0.22%
Volatility (6M) Calculated over the trailing 6-month period	30.68%	20.04%	+10.64%
Volatility (1Y) Calculated over the trailing 1-year period	36.91%	29.15%	+7.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.76%	31.04%	+2.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.91%	29.34%	+2.57%

Dividends

ATE.PA vs. GOOGL - Dividend Comparison

ATE.PA's dividend yield for the trailing twelve months is around 2.27%, more than GOOGL's 0.23% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ATE.PA Alten SA	2.27%	2.07%	1.90%	1.11%	1.11%	0.63%	0.00%	0.89%	1.38%	1.44%	1.50%	1.87%
GOOGL Alphabet Inc. Class A	0.23%	0.27%	0.32%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both ATE.PA and GOOGL in my portfolio?

ATE.PA and GOOGL have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.