Position Size Calculator

Position Size Calculator is an ai chatbot product available on the Whop marketplace, created by Buildrkit and launched in September 2026.

Most traders don't lose because their analysis was wrong. They lose because they sized one trade too big. You find a setup. You feel good about it. You size up "just this once." Then the stop hits, and one trade takes what ten good ones built. This calculator removes that decision from the heat of the moment. Enter four things — account size, risk %, entry, and stop loss. It instantly tells you the exact position to take, before you place the order. What you get: ✅ Exact size in units (stocks, crypto) or lots (forex) ✅ Risk by percentage or fixed dollar amount ✅ Reward-to-risk ratio and net profit at your target ✅ Breakeven price after fees ✅ Margin required at any leverage ✅ Live risk bar that warns you when you've gone too far ✅ One-click "copy trade plan" for your journal ✅ 6-page quick start guide with a full worked example Built for day traders, swing traders, prop firm challenge takers, crypto and forex traders. How it works: Download one file. Open it in any browser — phone, laptop, or tablet. No signup. No subscription. No internet needed. It remembers your settings between sessions. Buy once. Use it for every trade you ever take. Educational tool only. Not financial advice.

Position Size Calculator has is priced at $12 (one-time payment).

Position Size Calculator offers a 30% affiliate commission for promoters. Track Position Size Calculator 's estimated revenue, member growth trends, and competitive market position on Whop Trends.