Free Calculators for BEI Stocks & Crypto Trading
Know your numbers before you enter the market.
Stock Tools
ARA/ARB limits, average price, dividends, IPO profit, and portfolio tracking.
Crypto Tools
Position sizing, liquidation price, and PnL for crypto traders.
Common Questions
Trading Tools offers free calculators for both BEI stocks and crypto. For stocks: ARA/ARB limit calculator, average buy price, dividend income, IPO profit scenarios, and portfolio tracker. For crypto: futures position sizing, liquidation price, and PnL analysis.
ARA (Auto Rejection Atas) is the maximum price a BEI stock can rise in one trading day. ARB (Auto Rejection Bawah) is the maximum it can fall. These limits are set by IDX to prevent extreme volatility. The ARA/ARB Calculator shows you exact price boundaries before the market opens.
Leverage lets you control a larger position with less capital. 10x leverage means $100 controls $1,000 worth of crypto. Gains are amplified — but so are losses. Higher leverage brings your liquidation price dangerously close to your entry. Always calculate it before entering a trade.
A dividend is cash paid to shareholders from a company's profit. You don't need to sell the stock — just hold it before the cum-dividend date. Use the Dividend Calculator to project how much passive income your holdings can generate per year.
No account needed. All calculators run entirely in your browser. Your inputs are saved locally on your device so you don't have to re-enter them next time. Nothing is sent to any server.