USA Stock Calculator

Take the guesswork out of US stock market trading. The USA Stock Calculator is a standalone tool designed strictly for US equity markets (NYSE, Nasdaq, AMEX, OTC), helping you calculate precise buying costs and project realistic sales profits before you execute a trade

Whether you are trading blue-chip stocks or sub-penny OTC equities, this app automatically adjusts tick sizes and factors in standard US regulatory fees so you know exactly what your net proceeds will be

**Key Features:**
* Real-Time Cost Calculations: Instantly compute your total payable amount as you enter your ticker symbol, quantity, and buy price
* Dynamic Profit & Loss Projections: View a generated list of tick-stepped sell prices based on your buy cost to analyze potential gains and losses in both dollars and percentages
* Accurate Regulatory Fees: Automatically estimates and deducts standard sell-side regulatory costs, including the SEC Section 31 Fee and FINRA Trading Activity Fee (TAF), from your net proceeds
* Smart Price Stepping: Seamlessly handles Reg NMS tick sizes, automatically stepping by $0.01 for stocks $1.00 and above, and $0.0001 for sub-penny stocks
* Customizable Commissions: Defaults to $0 for modern commission-free retail brokers, with optional inputs for flat-fee or percentage-based broker charges
* Transaction Management: Save your buy calculations to a local database, view your transaction history, and easily reload saved trades into the calculator to test new sell scenarios
* Global Accessibility: Fully localized in 28 languages (including English, Thai, Korean, Japanese, and Chinese), featuring region-appropriate date formatting and currency localized to USD

*Note: This app provides informational projections based on current US stock market regulations and is not a certified tax or financial advisory tool. Holding period tags are for personal reference only