OPM / NPM (margins) Operating & Net Profit Margin — profit as a % of sales. Higher = more profitable per rupee sold. ₹100 sales, ₹15 net profit → NPM 15%. Rising margins over time is a great sign. More from 📖 Quick glossary — every term with an example P/E ratio (Price to Earnings)EPS (Earnings Per Share)P/B ratio (Price to Book)Book valueFace valueDividend & dividend yieldMarket capROE / ROCEDebt-to-equityCAGR52-week high / lowCircuit (upper / lower)ASM / GSMBonus issueStock splitBuybackRights issueIPO / FPO / OFSDelivery % VWAPBetaIntraday vs DeliveryStop lossBid / Ask (spread)Blue chip / Penny / MultibaggerETF / Index fundSIPNPA / CASA (bank terms)PEG ratio See it live in the app →