RS for Screener

RS for Screener adds institutional-grade Relative Strength analysis to every NSE stock page on Screener.in. WHAT IT DOES: - Calculates Relative Strength — the same relative strength metrics used by professional fund managers - Detault at 55 and 123 value - Compares any NSE stock against NIFTY 50 or NIFTY 500 - Shows RS trend (improving/weakening/flat) over 1 week and 1 month - Displays Alpha — how much the stock has outperformed or underperformed the index - Shows Price vs MA20 and MA50, with distances - Shows High/Low within the RS window with % distance from current price - Draws a live RS Line chart with area fill HOW TO USE: 1. Get a free API key from marketstack.com 2. Open any stock on screener.in/company/[SYMBOL] 3. Enter your Marketstack API key in the RS panel that appears 4. Click Calculate — results appear instantly DATA SOURCES: - Stock prices: Marketstack API (your own free API key) - Nifty 50 / Nifty 500: Daily OHLC via Cloudflare PRIVACY: No personal data is collected. Your API key is stored only in your local Chrome storage.