learn.howToCalculate
learn.whatIsHeading
Price-to-Earnings (P/E) ratio compares stock price to per-share earnings; high P/E suggests growth expectations, low P/E suggests value.
公式
Calculate P/E = stock price / earnings per share
- P
- stock price / earnings per share — stock price / earnings per share
- E
- stock price / earnings per share — stock price / earnings per share
ステップバイステップガイド
- 1Calculate P/E = stock price / earnings per share
- 2Compare to historical average and peers
- 3Assess if valuation reasonable
解いた例
入力
Stock $100, EPS $5
結果
P/E = 20 (compare to industry average ~18)
Slight premium suggests confidence
避けるべきよくある間違い
- ✕Using trailing vs. forward P/E inconsistently
- ✕Comparing across industries (P/Es vary)
よくある質問
Is high P/E always bad?
No, justified if earnings expected to grow rapidly.
計算する準備はできましたか?無料の P E Valuation 計算機をお試しください
自分で試してみる→