# KovaView > KovaView is a stock market research and alerting platform for swing traders: 10 EMA alerts for entire lists (Discord and iOS push), a sector rotation map, a fundamentals-aware stock screener and position-sizing tools, covering US stocks and China A-shares, on the web and on iOS. ## Product - [Features](https://kovaview.com/features): every module in one page - [10 EMA alerts](https://kovaview.com/features/ema-alerts): list-level alerts to Discord and iOS - [Sector rotation](https://kovaview.com/features/sector-rotation): where leadership is moving - [Stock screener](https://kovaview.com/features/stock-screener): fundamentals and momentum in one pass - [Position sizing](https://kovaview.com/features/position-sizing): sizing inside the workflow - [Position size calculator](https://kovaview.com/tools/position-size-calculator): free tool ## Compare - [KovaView vs TradingView](https://kovaview.com/compare/tradingview) - [KovaView vs Finviz](https://kovaview.com/compare/finviz) - [KovaView vs Deepvue](https://kovaview.com/compare/deepvue) ## Guides - [Position sizing guide](https://kovaview.com/guides/position-sizing) ## Company - [About](https://kovaview.com/about) - [Support](https://kovaview.com/support) - [Privacy](https://kovaview.com/privacy) ## 中文 - [首页](https://kovaview.com/zh) - [功能](https://kovaview.com/zh/features) - [关于](https://kovaview.com/zh/about)