The Complete
Stock Metrics Bible
Every metric available on Screener.in โ explained in plain language with formulas, benchmarks, red flags, and real-world interpretation tips. Your single reference for fundamental analysis.
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Book Value Per Share = (Total Equity โ Intangible Assets โ Goodwill) รท Shares Outstanding
OR P/S Ratio = Price Per Share รท Revenue Per Share
OR P/FCF = Market Cap รท Free Cash Flow (OCF โ Capex)
EV/EBITDA = Enterprise Value รท EBITDA
(22.5 = Max P/E of 15 ร Max P/B of 1.5, per Graham's rules)
DuPont Breakdown: ROE = Net Margin ร Asset Turnover ร Financial Leverage
Capital Employed = Total Assets โ Current Liabilities
OR = Equity + Long-Term Debt
NOPAT = EBIT ร (1 โ Tax Rate)
Invested Capital = Working Capital + Fixed Assets + Goodwill
| Industry | Typical Net Margin | Assessment |
|---|---|---|
| IT/Software | 15% โ 25% | High-margin, scalable |
| FMCG | 10% โ 20% | Strong brands drive margin |
| Pharma | 12% โ 20% | IP-driven margins |
| Automobiles | 4% โ 8% | Capital intensive |
| Retail/Trading | 1% โ 3% | High volume, low margin |
| Steel/Metals | 3% โ 8% | Commodity cycles compress margin |
EBIT = Earnings Before Interest and Tax = Revenue โ COGS โ Operating Expenses
EBITDA Margin = (EBITDA รท Revenue) ร 100
Gross Profit = Revenue โ Cost of Goods Sold (COGS)
Where n = number of years
EPS Growth = [(EPS_current รท EPS_previous)^(1/n) โ 1] ร 100
BVPS Growth = [(BVPS_n รท BVPS_0)^(1/n) โ 1] ร 100
(Total Debt = Short-Term Borrowings + Long-Term Borrowings)
OR Quick Ratio = (Current Assets โ Inventory โ Prepaid Expenses) รท Current Liabilities
Inventory Days = 365 รท Inventory Turnover
| Category | Market Cap (India) | Characteristics |
|---|---|---|
| Large Cap | Top 100 companies by market cap | Stable, lower risk, lower growth |
| Mid Cap | 101st โ 250th company | Growth + moderate risk balance |
| Small Cap | 251st onwards | High growth potential, high risk |
| Micro Cap | < โน500 Cr | Very high risk, illiquid |
Long-term wealth = EPS growth ร P/E expansion
Return on capital employed > 15 AND
Debt to equity < 0.5 AND
Sales growth 5Years > 12 AND
Profit growth 5Years > 12 AND
Current ratio > 1.5
Price to book value < 3 AND
Return on equity > 15 AND
Debt to equity < 1 AND
Dividend yield > 1 AND
Market Capitalization > 500
Profit growth 5Years > 20 AND
Return on capital employed > 18 AND
Promoter holding > 40 AND
Pledged percentage < 5 AND
Debt to equity < 1
Profit growth 3Years > 25 AND
Return on capital employed > 12 AND
Debt to equity < 2 AND
Debt to equity < Debt to equity 3Years back
| Macro Trend | Benefiting Sectors | Screener Approach |
|---|---|---|
| India's infrastructure push | Cement, Steel, Roads, Power | Filter by sector + ROCE improvement |
| Rising middle class | FMCG, Consumer Durables, Retail | Filter by volume growth + margin expansion |
| Digital India / tech adoption | IT Services, Fintech, SaaS | Filter by revenue CAGR + cash flow quality |
| Healthcare demand surge | Hospitals, Diagnostics, Pharma | Filter by bed additions + EBITDA growth |
| PLI scheme beneficiaries | Electronics, Solar, EV, Defence | Filter by capex growth + order book |
| Rising interest rates | Banks, NBFCs, Insurance | Filter by NIM expansion + NPA reduction |
Stock Trends
Fundamental analysis tells you WHAT to buy. Trend analysis tells you WHEN to buy and sell. The best investors combine both โ buying great fundamentals during weak technical phases for maximum returns.
| Indicator | Bullish Signal | Bearish Signal | Where to Find |
|---|---|---|---|
| Nifty P/E Ratio | Below 20x (cheap) | Above 28x (expensive) | NSE website, monthly |
| India VIX | Below 15 (calm market) | Above 25 (fear spike) | NSE India VIX page |
| FII Flow (Monthly) | Consistent net buying | Heavy sustained selling | SEBI/BSE data |
| GDP Growth | >7% with acceleration | <5% or decelerating | RBI / MOSPI releases |
| Repo Rate Trend | Rate cutting cycle (easing) | Rate hiking cycle (tightening) | RBI monetary policy |
| Advance-Decline Ratio | >2:1 (breadth strong) | <1:2 (breadth weak) | NSE market data |
| Signal | What It Means | Action |
|---|---|---|
| Price > 200 MA | Long-term uptrend intact | Stay invested / look to buy |
| Price < 200 MA | Long-term downtrend | Avoid new buys / reduce exposure |
| Golden Cross (50 MA crosses above 200 MA) | Medium-term momentum turning bullish | Strong buy signal โ major trend change |
| Death Cross (50 MA crosses below 200 MA) | Medium-term momentum turning bearish | Caution signal โ reduce positions |
| Price bounces off 50 MA | Healthy pullback in uptrend | Classic dip-buy opportunity |
Rate cuts begin, GDP bottoming
GDP growing strongly
Inflation rising, rate hikes start
GDP contracting
| Signal | Why It Matters | Bullish When | Frequency |
|---|---|---|---|
| RBI Repo Rate | Controls cost of money in economy | Rate cuts โ cheaper loans โ more business activity | Bi-monthly MPC |
| CPI Inflation | High inflation erodes margins + triggers rate hikes | Inflation 3โ5% = Goldilocks range | Monthly (12th) |
| IIP (Industrial Output) | Measures factory activity | IIP growth > 4% = Healthy manufacturing | Monthly |
| India GDP Growth | Overall economic growth rate | > 7% GDP = Strong corporate earnings environment | Quarterly |
| US Fed Rate Decision | Global liquidity driver โ affects FII flows to India | Fed cuts rates โ FII money flows to EMs like India | Every 6 weeks |
| Oil Prices (Crude) | India imports 85% of oil โ crude price impacts inflation, CAD | Oil < $80/barrel = Benign for India macro | Real-time |
| USD/INR Exchange Rate | Weak rupee = expensive imports + FII outflows | Stable/strong rupee = Better FII sentiment | Real-time |
| GST Collections | Proxy for consumption and economic activity | > โน1.7 lakh Cr monthly = Strong economic activity | Monthly (1st) |
Filter โ 20-point checklist
Validate โ Annual report + thesis
Time โ Buy at fair/cheap valuation
Hold โ Until thesis breaks or extreme OV
Repeat โ Reinvest dividends + profits
Practical Rule: Position Size = Conviction Level รท Total Number of Positions Target
| Conviction Level | Position Size | Rationale |
|---|---|---|
| Highest conviction (core) | 8โ12% | You know this business deeply, valuation is compelling, low risk |
| High conviction (growth) | 5โ8% | Good fundamentals, fair valuation, some execution risk |
| Medium conviction (satellite) | 3โ5% | Interesting thesis but some uncertainty on timing or metrics |
| Speculative (early-stage) | 1โ3% | High potential, high risk โ size so a total loss is manageable |
Its Own Metrics Language
Generic metrics like P/E and ROE don't always translate across sectors. Banking uses NIM and NPA. IT uses utilization rates. FMCG uses volume growth. Using the wrong metrics leads to wrong conclusions.
| Metric | What It Means | Good Level | Red Flag |
|---|---|---|---|
| NIM (Net Interest Margin) | Difference between lending rate and deposit cost โ the bank's core profit spread | 3%+ for private banks; 2.5%+ PSU banks | Falling NIM = margin compression |
| GNPA % (Gross NPA) | % of loans that have gone bad (not repaid 90+ days) | <2% GNPA = excellent asset quality | >5% GNPA = serious credit quality issue |
| NNPA % (Net NPA) | GNPA after deducting provisions set aside for bad loans | <0.5% NNPA is world-class | >2% NNPA = under-provisioned risk |
| PCR (Provision Coverage) | What % of bad loans have been provisioned (covered) for | >70% PCR = prudent and conservative | <50% PCR = hidden NPA risk on balance sheet |
| CASA Ratio | % of deposits that are Current Account + Savings Account (low-cost deposits) | >40% CASA = low funding cost advantage | <25% = expensive deposit base |
| CAR (Capital Adequacy) | Capital held against risk-weighted assets โ regulatory safety buffer | >15% CAR (RBI minimum: 10.5%) | <12% = capital raise risk |
| ROA (Return on Assets) | For banks, the primary profitability measure (not ROE) | >1.5% ROA for private banks | <0.8% = poor asset deployment |
| Credit Cost | Annual provisioning as % of advances โ recurring drag on profits | <0.5% credit cost | >2% credit cost = elevated NPA formation |
| Metric | What It Means | Good Level | Why It Matters |
|---|---|---|---|
| Revenue per Employee | Revenue generated per billable headcount โ productivity measure | $40,000โ60,000+ per year | Rising = moving up the value chain |
| Utilization Rate | % of employees actively billed to clients vs benched | 82โ87% = optimal utilization | <78% = too many benched employees, rising costs |
| Attrition Rate | Annual employee turnover โ the hidden cost for IT companies | <15% attrition = stable, low replacement cost | >25% = massive training and replacement drag on margins |
| Deal TCV (Total Contract Value) | Value of new multi-year contracts signed โ forward revenue visibility | Rising TCV = strong pipeline | Falling TCV = business slowdown 2โ4 quarters ahead |
| EBITDA Margin | Operating profitability โ key for IT since there's minimal capex | 20โ30% for top-tier IT; 15โ20% for mid-tier | Falling margin despite revenue growth = cost pressure |
| Constant Currency Growth | Revenue growth adjusted for USD/INR exchange rate movement | 8โ12% CC growth for large IT; 15%+ for mid-cap IT | Separates business performance from currency noise |
| Metric | What It Means | Good Signal | Red Flag |
|---|---|---|---|
| Volume Growth | Units sold growth โ real demand excluding price hikes | Volume growth > 6% = genuine demand expansion | Price-led growth with negative volumes = demand stress |
| Rural vs Urban Sales Mix | Breakdown of revenue by region โ rural India is the real growth driver | Rising rural % = company penetrating deeper markets | Urban-only growth = limited TAM expansion |
| Distribution Reach | Number of retail outlets the company can serve directly | 5 million+ direct reach for large FMCG players | Declining reach = losing trade channel power |
| Gross Margin Trend | Impact of input cost (palm oil, wheat, crude) fluctuations on profit | Stable or expanding GM during commodity cycles = pricing power | Falling GM = unable to pass on cost increases |
| A&P Spends (% of Revenue) | Advertising & Promotion spend โ brand investment | 8โ12% of revenue for healthy brand maintenance | Cutting A&P to boost short-term profit = brand erosion |
| Market Share (Nielsen/Kantar data) | % of category sales captured by the company | Rising market share even in a slow market = strong competitive position | Market share loss = losing to competitors, check A&P |
| Metric | What It Means | Good Signal |
|---|---|---|
| ANDA Filings (USA) | Abbreviated New Drug Applications pending US FDA approval โ future US revenue pipeline | Large, growing pipeline (100+ ANDAs) = strong future US revenue |
| R&D as % of Revenue | Investment in future drug development | 7โ12% R&D spend = serious innovation investment |
| US Revenue Mix % | % of total revenue from US generics market | 30โ50% US revenue with low FDA warning letters = premium |
| Domestic Formulations Growth | India branded prescription drug business โ high-margin, sticky revenue | 12%+ domestic branded growth = pricing power in India |
| FDA Warning Letters | Regulatory compliance failure at manufacturing plants | Zero 483 observations or warning letters = clean compliance |
| EBITDA Margin Trend | Impact of product mix (branded vs generic) on profitability | 20%+ EBITDA with rising domestic mix = quality earnings |
| Term | What It Means | Example |
|---|---|---|
| Strike Price | Agreed price at which you can buy/sell the asset | โน2900 CE = right to buy at โน2900 |
| Premium | Price you pay to buy the option โ your max loss as buyer | โน50 premium on โน2900 CE |
| ITM (In The Money) | Option has intrinsic value right now | โน2900 CE when Reliance at โน2950 |
| OTM (Out of The Money) | Option has no intrinsic value currently | โน2900 CE when Reliance at โน2800 |
| ATM (At The Money) | Strike price โ current price | โน2800 CE when Reliance at โน2800 |
| Theta (Time Decay) | Value an option loses every day as expiry approaches | Buyer's enemy, seller's friend |
| IV (Implied Volatility) | Market's expectation of future price movement โ drives option premium | High IV before results = expensive options |
| Greek | What It Measures | Practical Meaning |
|---|---|---|
| Delta (ฮ) | How much option price moves per โน1 move in stock | Call Delta 0.5 โ option gains โน0.50 for every โน1 stock rise. ATM options โ 0.5 delta |
| Gamma (ฮ) | How fast Delta changes โ acceleration of option | High Gamma near expiry = option moves violently. ATM options have highest Gamma |
| Theta (ฮ) | Daily time decay โ how much premium lost per day | Buyer loses Theta daily. Weekly option loses value 3x faster in final 3 days |
| Vega (ฮฝ) | Sensitivity to Implied Volatility changes | High Vega = option very sensitive to IV. Buy options before events; sell after (IV crush) |
| Rho (ฯ) | Sensitivity to interest rate changes | Less relevant for short-term trades. Matters for long-dated LEAPS options |
Statements Like a Pro
Every listed company publishes three financial statements quarterly and annually. Most investors never read them โ they rely on summaries from others. Learning to read primary sources is the single highest-leverage skill in investing.
Healthy: OCF โฅ Net Profit
Warning: OCF consistently below Net Profit
Check: FCF = OCF โ Capex. Is it positive?
Red flag: Constantly positive financing CF means company relies on external funding to survive.
| Action | What Happens | Impact on You | Signal |
|---|---|---|---|
| Dividend | Company pays cash per share to all shareholders on record date | Cash credited, stock price drops by dividend amount on ex-date | Regular dividend = healthy cash generation |
| Stock Split (e.g. 5:1) | 1 share becomes 5 shares; price becomes 1/5th | You hold more shares at lower price; total value unchanged | Improves liquidity; often signals bull confidence |
| Bonus Issue (e.g. 1:1) | Free shares issued; reserves converted to share capital | Holdings double, price halves; no tax event at issuance | Management bullish on future; reward to long-term holders |
| Rights Issue | Company offers new shares to existing shareholders at discount | You can subscribe to maintain % stake OR sell rights entitlement | Dilutive if you don't subscribe; may signal capital need |
| Buyback | Company purchases own shares; share count reduces | Your % ownership increases; EPS improves for remaining shareholders | Insider confidence signal; tax-efficient return of capital |
| Merger / Amalgamation | Two companies combine; shares exchanged at swap ratio | Your shares convert at the announced swap ratio | Depends on swap ratio and strategic rationale |
| Demerger / Spin-off | One business is separated into a new listed entity | You receive shares in the new company based on a ratio | Often unlocks hidden value; each entity can be valued independently |
| Delisting | Company exits stock exchange; must buy back shares from public | You receive the reverse book building discovered price โ or hold unlisted shares | Illiquidity risk; always tender shares in delisting offer |
| Transaction Type | Holding Period | Tax Rate | Strategy |
|---|---|---|---|
| Listed Equity LTCG | > 1 year | 12.5% on gains above โน1.25 lakh/year | Hold >1 year. Harvest โน1.25L gains tax-free annually. |
| Listed Equity STCG | โค 1 year | 20% flat | Frequent trading is heavily penalised. Avoid. |
| Equity Dividends | N/A | Added to income, taxed at your slab rate (up to 30%) | High-tax individuals prefer capital gains over dividends |
| ELSS Mutual Funds | 3-year lock-in | 12.5% LTCG on gains above โน1.25L | Tax deduction under 80C + market exposure |
| F&O Profits | N/A | Normal business income โ taxed at your slab rate (30%+ for HNI) | F&O gains taxed like salary income โ very inefficient |
| STT (Securities Transaction Tax) | N/A | 0.1% on equity delivery trades (buy+sell) | Factored automatically; unavoidable on every trade |
Current value: โน12L
Simple return: (12-10)/10 = 20%
Ignores WHEN you invested!
XIRR calculated = 18.3%
Because โน5L in Jan had more time
Time-weighted, accurate!
values: [โ50000, โ50000, 120000]
dates: [01-Jan-2023, 01-Dec-2023, 01-Jan-2025]
Negative = cash out (purchase). Positive = cash in (sale/current value)
| XIRR Range | Assessment | Context |
|---|---|---|
| > 20% XIRR | Exceptional โ beating most professional fund managers | Nifty 50 10-yr CAGR โ 12-14% |
| 15โ20% XIRR | Excellent โ significantly outperforming index | Top-quartile mutual fund returns |
| 12โ15% XIRR | Good โ matching or slightly beating Nifty | Reasonable active investing outcome |
| 8โ12% XIRR | Average โ you'd have done similarly with an index fund | Consider shifting to passive investing |
| < 8% XIRR | Below FD rates โ active stock picking is destroying value | Seriously reconsider your approach |
| Parameter | PSU Companies | Private Companies |
|---|---|---|
| Management Quality | Government-appointed; IAS officers; 2โ3yr tenures | Professional / Promoter-driven; long-term incentives |
| Capital Allocation | Often politically driven; not always value-maximising | Generally returns-focused |
| Dividend Policy | Usually high payout (pressure from government as majority holder) | Varies by company; reinvestment vs return debate |
| Valuation | Typically cheaper (justified discount for governance risk) | Premium valuation for quality private companies |
| Cyclicality | Banks, metals, oil โ highly cyclical | Broader sector diversity |
| Reform Upside | Massive re-rating possible if privatised (Air India example) | Already priced for quality |