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Aeterna Zentaris (AEZS) P/E Ratio

P/E Ratio as of Dec 11, 2025: -0.45

Average-0.4505
Median-0.4400
Minimum-0.5200
Maximum-0.4300
-0.45
0.07 (13.46%)past month
The P/E ratio for Aeterna Zentaris (AEZS) is -0.45 as of Dec 11, 2025. This represents a increase of 21.62% compared to its 12-month average P/E ratio of -0.37. A higher P/E ratio suggests that investors expect strong future earnings growth, while a lower P/E ratio may indicate a potentially undervalued stock or slowing growth.

Aeterna Zentaris P/E Ratio Formula = Stock Price ÷ Earnings Per Share (EPS)

Aeterna Zentaris’s P/E ratio represents the valuation of the company based on its earnings. It’s calculated by dividing the company’s latest stock price by its diluted earnings per share (EPS) over the past 12 months. The P/E ratio helps investors assess how much they are paying for each dollar of earnings, offering valuable insights when comparing Aeterna Zentaris to industry peers.

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Aeterna Zentaris (AEZS) P/E Ratio Historic Data

DateStock priceP/E ratio
Dec 1, 2025$2.04-0.43
Nov 3, 2025$2.50-0.42
Oct 1, 2025$2.62-0.44
Sep 2, 2025$3.08-0.71
Aug 1, 2025$3.82-0.66
Jul 1, 2025$3.43-0.59
Jun 2, 2025$3.65-0.63
May 1, 2025$3.75-0.16
Apr 1, 2025$2.87-0.11
Mar 3, 2025$2.70-0.10
Feb 3, 2025$2.60-0.10
Jan 2, 2025$2.73-0.10

Aeterna Zentaris (AEZS) End of Year P/E Ratio

DateP/E ratioChange
2025-0.45+309.09%
2024-0.11-71.79%
2023-0.39-66.67%
2022-1.17-77.01%
2021-5.09+81.14%
2020-2.81—

FAQs About Aeterna Zentaris (AEZS) P/E ratio

The latest P/E ratio of Aeterna Zentaris (AEZS) is -0.45, as of Dec 11, 2025. This is calculated based on its current stock price and earnings per share (EPS).

Aeterna Zentaris’s last 12-month average P/E ratio is -0.37, compared to its current P/E ratio of -0.45. This reflects a increase of 21.62%.

Aeterna Zentaris’s current P/E ratio of -0.45 is higher than its last 12-month average P/E of -0.37. A higher P/E can indicate strong future growth expectations, while a lower P/E might suggest undervaluation.

Aeterna Zentaris’s average P/E ratio over the last 3 years is -0.41. Comparing this to the current P/E helps assess recent valuation trends and whether the stock is trading above or below its mid-term historical range.

Aeterna Zentaris’s average P/E ratio over the last 5 years is -2.38. A deviation from this historical average may indicate shifts in growth expectations, profitability, or broader market conditions affecting valuation.

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