东吴模拟期权宝 vs Option Calculation

东吴模拟期权宝APP是一款支持沪深交易所股票期权交易的专业投资APP，为东吴证券期权业务客户提供交易服务，可在全真环境进行模拟下单。 实时行情：实时行情报价，提供日、周、月K线等分析周期，提供成交量等分析指标。 在线交易：提供买、卖、撤单、查询等网上交易系统所具备的全部交易功能。 股市资讯：提供丰富的资讯信息和股票公告。

This is an effective and practical app for calculation of European-style option! Based on BSM Model: • support to calculate option price, implied volatility, put-call parity. • When you calculate option price/implied volatility, the greeks are calculated and show simultaneously. • Support to show option price/delta/gamma for 2D/3D interactively! • Overlay contracts' curve with different days/implied volatility in same graph. For example, to calculate option price: input underlying price, strike price, days to expire, riskless rate, implied volatility, tap the blue button in the bottom, the option price will be calculated and show immediately! Then tap the button in the top right, show function line of delta/gamma and underlying price in theory. Slide to change the underling price, see how price/delta/gamma changes.