📊 仓位计算（按风险）Position Size Calculator (Risk-Based)

使用说明与常见问题How-to & FAQ

「仓位计算（按风险）」是什么？What is the Position Size Calculator (Risk-Based) tool?

股数 = 账户 × 风险% ÷ |入场价 - 止损价|。可设置「账户权益」、「单笔风险 %」、「入场价」、「止损价」、「乘数」。Shares = equity × risk% ÷ |entry - stop|. Settings: Account equity, Risk per trade %, Entry price, Stop-loss price, Multiplier.

如何使用「仓位计算（按风险）」？How do I use the Position Size Calculator (Risk-Based) tool?

在「仓位计算（按风险）」中，填写「账户权益」、「单笔风险 %」、「入场价」、「止损价」、「乘数」等参数，结果会随输入实时计算并显示在下方。In the Position Size Calculator (Risk-Based): Fill in "Account equity", "Risk per trade %", "Entry price", "Stop-loss price", "Multiplier"; results are recalculated instantly as you type.

包含手续费吗？Are fees included?

不包含。股数 = 账户资金 × 单笔风险% ÷ |入场价 − 止损价|（再除以合约乘数）。佣金和滑点会让实际亏损略大于计划风险，建议预留一点余量。No. Shares = equity × risk % ÷ |entry − stop| (divided by the contract multiplier). Commissions and slippage make the real loss a little larger than planned, so leave some margin.

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

例如在「仓位计算（按风险）」中填 账户权益 = 10000，单笔风险 % = 1，入场价 = 50，止损价 = 48，乘数 = 1，结果区显示：风险金额：100.00；每单位风险：2.00；建议仓位：50；仓位市值：2,500.00For example, entering Account equity = 10000, Risk per trade % = 1, Entry price = 50, Stop-loss price = 48, Multiplier = 1 in the Position Size Calculator (Risk-Based) gives: Risk amount: 100.00; Risk per unit: 2.00; Position size: 50; Position value: 2,500.00

哪些输入会被检查？Which inputs are validated?

「仓位计算（按风险）」会检查这些输入——「账户权益」、「入场价」、「止损价」、「乘数」：必须填写，须大于 0；「单笔风险 %」：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 Position Size Calculator (Risk-Based) checks its inputs — "Account equity", "Entry price", "Stop-loss price", "Multiplier": required, must be greater than 0; "Risk per trade %": 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?

「仓位计算（按风险）」的设置：「账户权益」默认 10000；「单笔风险 %」默认 1；「入场价」默认 50；「止损价」默认 48；「乘数」默认 1。每次生成结果都按当前设置处理。Settings in the Position Size Calculator (Risk-Based) — "Account equity" default 10000; "Risk per trade %" default 1; "Entry price" default 50; "Stop-loss price" default 48; "Multiplier" default 1. 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?

「仓位计算（按风险）」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 Position Size Calculator (Risk-Based) uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.

「仓位计算（按风险）」免费吗？需要注册吗？Is the Position Size Calculator (Risk-Based) free? Do I need an account?

「仓位计算（按风险）」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 Position Size Calculator (Risk-Based) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.