Calculate position sizes, assess risk exposure, and determine your investor risk profile — all free, no registration required. Educational purpose only.
Position SizeRisk ExposureRisk ProfileNo Registration
⚠️ Important: These calculators provide educational estimates only. They do not constitute financial advice. Actual trading results will differ due to bid-ask spreads, slippage, brokerage fees, and market conditions. Consult a licensed financial advisor.
💵 Calculator 1: How Many Shares Can I Buy?
Enter your available capital, the target stock price, and any brokerage fee to calculate how many whole shares you can purchase.
📉 Calculator 2: Risk Exposure Calculator
Calculate the dollar and portfolio-percentage impact of a worst-case loss scenario on your penny stock position.
🎯 Calculator 3: What's My Risk Profile?
Answer three questions to assess whether penny stock investing is appropriate for your financial situation and investing experience.
📚 How to Use These Calculators Responsibly
Always factor in the bid-ask spread
For a $0.05 stock, the bid-ask spread can easily be $0.005 — meaning you need a 100% gain just to break even on the spread alone. Always check the current spread on your brokerage platform before applying calculator results.
Limit position size to 1–2% of portfolio
Penny stocks can lose 80–100% of their value rapidly. Never allocate more than 1–2% of your total investable assets to any single penny stock. Use the Risk Exposure Calculator to see the portfolio impact of a total loss.
Re-evaluate your risk profile regularly
Your financial situation and risk tolerance change over time. Re-take the Risk Profile Assessment whenever your income, expenses, or investment goals change significantly.
Consult a licensed financial advisor
These calculators are educational tools only. Before making any investment decision, consult a licensed financial advisor who can review your complete financial picture and provide personalized guidance.