📑 每股收益（EPS）计算器EPS Calculator
基本每股收益 = (净利润 − 优先股股利) ÷ 加权平均普通股股数；填写潜在稀释股数可得稀释每股收益，填写股价可得市盈率（P/E）和盈利收益率。Basic EPS = (net income − preferred dividends) ÷ weighted average common shares; add potentially dilutive shares for diluted EPS, and a share price for the P/E ratio and earnings yield.
使用说明与常见问题How-to & FAQ
「每股收益（EPS）计算器」是什么？What is the EPS Calculator tool?
基本每股收益 = (净利润 − 优先股股利) ÷ 加权平均普通股股数；填写潜在稀释股数可得稀释每股收益，填写股价可得市盈率（P/E）和盈利收益率。Basic EPS = (net income − preferred dividends) ÷ weighted average common shares; add potentially dilutive shares for diluted EPS, and a share price for the P/E ratio and earnings yield.
如何使用「每股收益（EPS）计算器」？How do I use the EPS Calculator tool?
在「每股收益（EPS）计算器」中，填写「净利润」、「优先股股利（可选）」、「加权平均普通股股数」、「潜在稀释股数（期权、可转债等，可选）」、「股价（可选）」等参数，结果会随输入实时计算并显示在下方。In the EPS Calculator: Fill in "Net income", "Preferred dividends (optional)", "Weighted average common shares", "Dilutive shares (options, convertibles etc., optional)", "Share price (optional)"; results are recalculated instantly as you type.
EPS 怎么算？How is EPS calculated?
基本 EPS = (净利润 − 优先股股利) ÷ 当期加权平均流通普通股数。稀释 EPS 假设期权、认股权证和可转债等都转成普通股，分母更大，所以通常更低。Basic EPS = (net income − preferred dividends) ÷ weighted average common shares outstanding. Diluted EPS assumes options, warrants and convertibles become common shares, so the denominator is larger and EPS usually lower.
这里的稀释 EPS 准确吗？Is the diluted EPS here exact?
这是简化算法：直接把潜在股数加到分母，没有按库藏股法计算期权，也没有加回可转债利息。正式数字以公司财报为准。It is simplified: the dilutive shares are added straight to the denominator, without the treasury-stock method for options or adding back convertible interest. Use the company's reported figure for official numbers.
计算结果可以作为最终依据吗？Can I rely on the result?
「每股收益（EPS）计算器」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The EPS Calculator uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「每股收益（EPS）计算器」免费吗？需要注册吗？Is the EPS Calculator free? Do I need an account?
「每股收益（EPS）计算器」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The EPS Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.