📈 资本利得收益率Capital Gains Yield

使用说明与常见问题How-to & FAQ

「资本利得收益率」是什么？What is the Capital Gains Yield tool?

CGY = (P₁ - P₀) / P₀。本地处理。可设置「期初价」、「期末价」。CGY = (P₁ - P₀) / P₀. Processed locally. Settings: Start price, End price.

如何使用「资本利得收益率」？How do I use the Capital Gains Yield tool?

在「资本利得收益率」中，填写「期初价」、「期末价」等参数，结果会随输入实时计算并显示在下方。In the Capital Gains Yield: Fill in "Start price", "End price"; results are recalculated instantly as you type.

包含股息吗？Does it include dividends?

不包含。资本利得收益率 = (期末价 − 期初价) ÷ 期初价。总收益率还要加上股息收益率 = 股息 ÷ 期初价。No. Capital gains yield = (end price − start price) ÷ start price. Total return also adds the dividend yield, dividends ÷ start price.

能举个计算实例吗？Can you show a worked example?

例如在「资本利得收益率」中填 期初价 = 50，期末价 = 55，结果区显示：资本利得收益率：10%For example, entering Start price = 50, End price = 55 in the Capital Gains Yield gives: Capital gains yield: 10%

哪些输入会被检查？Which inputs are validated?

「资本利得收益率」会检查这些输入——「期初价」：必须填写，须大于 0；「期末价」：必须填写，不能为负数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Capital Gains Yield checks its inputs — "Start price": required, must be greater than 0; "End price": required, cannot be negative; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「资本利得收益率」的设置：「期初价」默认 50；「期末价」默认 55。每次生成结果都按当前设置处理。Settings in the Capital Gains Yield — "Start price" default 50; "End price" default 55. The result always uses the current settings.

计算结果可以作为最终依据吗？Can I rely on the result?

「资本利得收益率」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 Capital Gains Yield uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.

「资本利得收益率」免费吗？需要注册吗？Is the Capital Gains Yield free? Do I need an account?

「资本利得收益率」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 Capital Gains Yield is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.