Trade Shifu Auto Trender is free tool for Intraday and Swing Traders offers multiple analysis tools to ease your options trading and futures trading of stocks and index. ★ Key Features ★ 1. Option Chain 2. PCR Analysis (Put-Call Ratio) 3. PCR Trend Graph 4. OI Decoding 5. OI Build Up 6. Deliveries 7. Sector Ranking 8. FII/DII Activity 9. OI Analysis (Open Interest) 10. OI History 11. many more ★ Stocks PCR Analysis Analyze Put-call ratio (PCR) for Nifty 50 Stocks. ★ Index PCR Analysis Anal