PE ratio kya hai, kaise calculate hota hai, kaise use karein stock valuation ke liye — complete Hindi guide.
Published by The Retail Trader · AUG 13, 2026 · Features
PE ratio kya hai, kaise calculate hota hai, kaise use karein stock valuation ke liye — complete Hindi guide.
PE ratio ka full form hai Price to Earnings ratio. Ye batata hai ki ek stock ka price uski earnings (profit) ke comparison mein kitna hai.
PE Ratio = Stock Price / Earnings Per Share (EPS)
Simple definition: > PE ratio = Tum kitne rupaye de rahe ho har ₹1 of profit ke liye. PE 20 = ₹20 de rahe ho har ₹1 profit ke liye.
Example:
• Reliance ka price: ₹2,500
• Reliance ka EPS: ₹100
• PE Ratio: ₹2,500 / ₹100 = 25
Matlab: Tum ₹25 de rahe ho har ₹1 of Reliance ke profit ke liye.
Ye paanch baatein dhyaan mein rakho:
• < 15 — Meaning: Cheap / Undervalued, Action: Potential BUY
• 15-20 — Meaning: Fair value, Action: Neutral
• 20-25 — Meaning: Slightly expensive, Action: Caution
• 25-30 — Meaning: Expensive, Action: Avoid fresh buying
• > 30 — Meaning: Very expensive, Action: Profit booking
Important: PE alone se stock cheap ya expensive nahi bol sakte. Industry PE, growth rate, market conditions — sab dekhna padta hai.
1. Trailing PE (TTM):
• Based on: Last 12 months earnings
• Formula: Current price / Last 4 quarters EPS
• Use: Most common, backward-looking
2. Forward PE:
• Based on: Expected next 12 months earnings
• Formula: Current price / Expected EPS
• Use: Forward-looking, growth expectations
3. Nifty 50 PE:
• Based on: Nifty 50 index level / Nifty 50 aggregate EPS
• Use: Overall market valuation
Ye paanch baatein dhyaan mein rakho:
• < 16 — Market Valuation: Very cheap, Historical Action: Strong BUY (rare)
• 16-18 — Market Valuation: Cheap, Historical Action: BUY
• 18-22 — Market Valuation: Fair, Historical Action: Neutral
• 22-26 — Market Valuation: Expensive, Historical Action: Caution
• > 26 — Market Valuation: Very expensive, Historical Action: Profit booking
Historical Context:
• 2008 crash bottom: Nifty PE ~11
• 2020 COVID bottom: Nifty PE ~17
• 2021 peak: Nifty PE ~40
• 2026 current: Nifty PE ~22-24
Rule: Nifty PE < 18 pe buy karo (long-term). Nifty PE > 25 pe caution.
High-growth companies ka PE bahut high hota hai (50-100+). Matlab expensive nahi — growth ke liye premium de rahe ho.
Example: TCS ka PE 30 hai. Matlab expensive? Nahi — IT sector ka growth justify karta hai.
Agar company loss mein hai (negative earnings) → PE calculate nahi hota. Tab other metrics use karo (P/S, EV/EBITDA).
Cyclical companies (metals, cement) ka PE cycle ke bottom pe high hota hai (earnings low), aur top pe low hota hai (earnings high). Galat signal milta hai.
Ek baar ka profit ya loss PE distort kar sakta hai. Adjusted PE use karo.
Ye paanch baatein dhyaan mein rakho:
• PE Ratio — Formula: Price / EPS, Best For: Profitable companies
• P/B Ratio — Formula: Price / Book Value, Best For: Banking, finance
• P/S Ratio — Formula: Price / Revenue, Best For: Loss-making companies
• EV/EBITDA — Formula: Enterprise Value / EBITDA, Best For: Cross-company comparison
• PEG Ratio — Formula: PE / Growth Rate, Best For: Growth stocks
PEG Ratio — PE + Growth:
• PEG = PE Ratio / Earnings Growth Rate
• Example:
• PE = 25, Growth = 20%
• PEG = 25 / 20 = 1.25
• PEG < 1 = Undervalued (growth se sasta)
• PEG 1-2 = Fair value
• PEG > 2 = Overvalued (growth se mehenga)
PEG ratio PE se zyada useful hai — growth rate bhi consider karta hai.
TCS ka PE 30 hai, HDFC Bank ka PE 20 — kya HDFC sasta hai? Nahi! IT aur Banking ka PE alag hota hai. Same industry mein compare karo.
Stock ka current PE uske 5-year average PE se compare karo:
• Current PE > 5Y average → Expensive relative to history
• Current PE < 5Y average → Cheap relative to history
High PE + High growth = OK High PE + Low growth = Expensive Low PE + Low growth = Value trap Low PE + High growth = OPPORTUNITY 🔥
Bull market mein PE high hota hai (sentiment premium). Bear market mein PE low hota hai (fear discount). Cycle ke hisaab se interpret karo.
Ye baatein dhyaan mein rakho:
• 📌 PE RATIO QUICK REFERENCE
• FORMULA:
• 📊 PE = Stock Price / EPS
• 📊 Nifty PE = Nifty Level / Nifty EPS
• 📊 PEG = PE / Growth Rate
• INTERPRETATION:
• 📊 < 15 = Cheap (potential BUY)
• 📊 15-20 = Fair value
• 📊 20-25 = Slightly expensive
• 📊 25-30 = Expensive (caution)
• 📊 > 30 = Very expensive (avoid)
• NIFTY PE:
• 📊 < 16 = Very cheap (strong BUY)
• 📊 16-18 = Cheap (BUY)
• 📊 18-22 = Fair (neutral)
• 📊 22-26 = Expensive (caution)
• 📊 > 26 = Very expensive (profit booking)
• LIMITATIONS:
• ⚠️ Growth stocks ka PE high hota hai (not always expensive)
• ⚠️ Loss companies ka PE nahi hota
• ⚠️ Cyclical companies ka PE misleading
• ⚠️ Same industry mein compare karo
• BEST USE:
• ✅ Historical PE se compare karo
• ✅ Growth rate ke saath PE dekho (PEG)
• ✅ Market cycle consider karo
• ✅ Industry average se compare karo
Ye paanch baatein dhyaan mein rakho:
• EPS Kya Hai?
• Market Cap Kya Hai?
• Dividend Kya Hai?
• Nifty 50 Companies List 2026
• Fundamental Analysis Guide
The Retail Trader — educational market analysis. Not investment advice.
Ye article sirf educational hai — koi buy ya sell recommendation nahi, koi guaranteed return ka daawa nahi, aur koi advisory nahi. Rules, rates aur mechanics exchange, SEBI aur RBI time-time par badalte hain, isliye har number apne broker ya official source par khud verify karo.