P/E Ratio Formula:
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The Price to Earnings (P/E) ratio is a valuation metric that compares a company's stock price to its earnings per share. It helps investors determine if a stock is overvalued or undervalued relative to its earnings.
The calculator uses the P/E ratio formula:
Where:
Explanation: The P/E ratio shows how much investors are willing to pay per dollar of earnings. A higher P/E might indicate expected future growth, while a lower P/E might suggest undervaluation.
Details: The P/E ratio is one of the most widely used metrics in stock valuation. It helps investors compare companies within the same industry and assess market expectations for future growth.
Tips: Enter the current stock price and the earnings per share (typically from the most recent fiscal year). Both values must be positive numbers.
Q1: What is considered a good P/E ratio?
A: There's no universal "good" P/E ratio as it varies by industry. Generally, ratios between 15-25 are considered average, but technology companies often have higher ratios.
Q2: What does a high P/E ratio indicate?
A: A high P/E ratio may indicate that investors expect higher earnings growth in the future compared to companies with a lower P/E ratio.
Q3: What are the limitations of the P/E ratio?
A: The P/E ratio doesn't account for company debt, growth rates, or industry differences. It also becomes less meaningful when earnings are negative or volatile.
Q4: Should I use trailing or forward P/E?
A: Trailing P/E uses past earnings, while forward P/E uses estimated future earnings. Both have value, but forward P/E may better reflect future expectations.
Q5: How does P/E ratio differ across industries?
A: Industries with higher growth potential (like technology) typically have higher P/E ratios, while mature industries (like utilities) often have lower P/E ratios.