GNTX vs. AMZN

Last updated Apr 2, 2026

Compare and contrast key facts about Gentex Corporation (GNTX) and Amazon.com, Inc (AMZN).

Performance

GNTX vs. AMZN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Gentex Corporation (GNTX) and Amazon.com, Inc (AMZN). The values are adjusted to include any dividend payments, if applicable.

GNTX vs. AMZN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GNTX Gentex Corporation	-6.59%	-17.38%	-10.71%	21.76%	-20.42%	4.15%	19.23%	46.29%	-1.64%	8.44%
AMZN Amazon.com, Inc	-8.77%	5.21%	44.39%	80.88%	-49.62%	2.38%	76.26%	23.03%	28.43%	55.96%

Fundamentals

EPS GNTX : $43.35K AMZN : $7.17
PE Ratio GNTX : 0.00 AMZN : 29.38
PS Ratio GNTX : 0.00 AMZN : 3.18
Total Revenue (TTM) GNTX : $103.45T AMZN : $716.92B
Gross Profit (TTM) GNTX : $32.25T AMZN : $360.51B
EBITDA (TTM) GNTX : $7.65T AMZN : $143.56B

Returns By Period

In the year-to-date period, GNTX achieves a -6.59% return, which is significantly higher than AMZN's -8.77% return. Over the past 10 years, GNTX has underperformed AMZN with an annualized return of 5.30%, while AMZN has yielded a comparatively higher 21.54% annualized return.

GNTX

• 1D: -1.01%
• 1M: -7.17%
• YTD: -6.59%
• 6M: -21.85%
• 1Y: -5.90%
• 3Y*: -6.68%
• 5Y*: -8.17%
• 10Y*: 5.30%

AMZN

• 1D: 1.10%
• 1M: 1.05%
• YTD: -8.77%
• 6M: -4.56%
• 1Y: 9.57%
• 3Y*: 26.80%
• 5Y*: 5.91%
• 10Y*: 21.54%

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

Return for Risk

GNTX vs. AMZN — Risk / Return Rank

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

GNTX

GNTX Risk / Return Rank: 31
GNTX Sharpe Ratio Rank: 31
GNTX Sortino Ratio Rank: 27
GNTX Omega Ratio Rank: 27
GNTX Calmar Ratio Rank: 35
GNTX Martin Ratio Rank: 35

AMZN

AMZN Risk / Return Rank: 49
AMZN Sharpe Ratio Rank: 51
AMZN Sortino Ratio Rank: 45
AMZN Omega Ratio Rank: 44
AMZN Calmar Ratio Rank: 53
AMZN Martin Ratio Rank: 53

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.

GNTX vs. AMZN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Gentex Corporation (GNTX) and Amazon.com, Inc (AMZN). 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.

	GNTX	AMZN	Difference
Sharpe ratio Return per unit of total volatility	-0.19	0.27	-0.47
Sortino ratio Return per unit of downside risk	-0.07	0.65	-0.72
Omega ratio Gain probability vs. loss probability	0.99	1.08	-0.09
Calmar ratio Return relative to maximum drawdown	-0.19	0.49	-0.68
Martin ratio Return relative to average drawdown	-0.38	1.17	-1.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GNTX vs. AMZN - Sharpe Ratio Comparison

The current GNTX Sharpe Ratio is -0.19, which is lower than the AMZN Sharpe Ratio of 0.27. The chart below compares the historical Sharpe Ratios of GNTX and AMZN, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	GNTX	AMZN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.19	0.27	-0.47
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.32	0.17	-0.48
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.20	0.66	-0.47
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.55	-0.21

Correlation

The correlation between GNTX and AMZN is 0.30, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

GNTX vs. AMZN - Dividend Comparison

GNTX's dividend yield for the trailing twelve months is around 2.22%, while AMZN has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GNTX Gentex Corporation	2.22%	2.06%	1.67%	1.47%	1.76%	1.38%	1.40%	1.57%	2.13%	1.81%	1.78%	2.06%
AMZN Amazon.com, Inc	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

GNTX vs. AMZN - Drawdown Comparison

The maximum GNTX drawdown since its inception was -69.30%, smaller than the maximum AMZN drawdown of -94.40%. Use the drawdown chart below to compare losses from any high point for GNTX and AMZN.

Drawdown Indicators

	GNTX	AMZN	Difference
Max Drawdown Largest peak-to-trough decline	-69.30%	-94.40%	+25.10%
Max Drawdown (1Y) Largest decline over 1 year	-28.09%	-21.74%	-6.35%
Max Drawdown (5Y) Largest decline over 5 years	-42.98%	-56.15%	+13.17%
Max Drawdown (10Y) Largest decline over 10 years	-42.98%	-56.15%	+13.17%
Current Drawdown Current decline from peak	-39.57%	-17.10%	-22.47%
Average Drawdown Average peak-to-trough decline	-19.84%	-28.27%	+8.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.80%	9.09%	+4.71%

Volatility

GNTX vs. AMZN - Volatility Comparison

The current volatility for Gentex Corporation (GNTX) is 6.45%, while Amazon.com, Inc (AMZN) has a volatility of 9.64%. This indicates that GNTX experiences smaller price fluctuations and is considered to be less risky than AMZN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GNTX	AMZN	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.45%	9.64%	-3.19%
Volatility (6M) Calculated over the trailing 6-month period	19.30%	22.65%	-3.35%
Volatility (1Y) Calculated over the trailing 1-year period	31.02%	35.01%	-3.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.94%	35.31%	-9.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.92%	32.51%	-5.59%

Financials

GNTX vs. AMZN - Profitability Comparison

The chart below illustrates the profitability comparison between Gentex Corporation and Amazon.com, Inc over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

GNTX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Gentex Corporation reported a gross profit of 32.25T and revenue of 103.45T. Therefore, the gross margin over that period was 31.2%.

AMZN - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Amazon.com, Inc reported a gross profit of 103.43B and revenue of 213.39B. Therefore, the gross margin over that period was 48.5%.

GNTX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Gentex Corporation reported an operating income of 7.65T and revenue of 103.45T, resulting in an operating margin of 7.4%.

AMZN - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Amazon.com, Inc reported an operating income of 24.98B and revenue of 213.39B, resulting in an operating margin of 11.7%.

GNTX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Gentex Corporation reported a net income of 6.44T and revenue of 103.45T, resulting in a net margin of 6.2%.

AMZN - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Amazon.com, Inc reported a net income of 21.19B and revenue of 213.39B, resulting in a net margin of 9.9%.