Learn & Tools

Everything to research a stock, in one place

Free calculators, a complete financial-ratio reference, practical investing guides, and data-driven sector analysis — all built around NSE & BSE data. Learn a concept, then apply it to any real company on DocStoX.

Calculators

SIP, EMI, DCF, income tax, XIRR and more — with charts and plain-English explainers.

47 free tools

Financial Ratios

P/E, ROE, ROCE, debt-to-equity and more — formula, calculator and healthy ranges for each.

15 ratios

Stock Screens

Ready-made screens — high ROE, low P/E, debt-free, high dividend, growth and momentum.

12 screens

Investing Guides

How to actually research Indian stocks — practical, jargon-free, tied to market data.

10 guides

Sector Analysis

Data-driven FY26 breakdowns — revenue, margins, ROCE and valuations from audited filings.

0 analyses

Popular calculators

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Key financial ratios

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Investing guides

PE Ratio Explained — With Indian Stock Examples

What the price-to-earnings (PE) ratio means, how to read it, what is a good PE, and its limits — explained with NSE & BSE examples.

6 min read
How to Read a Shareholding Pattern (Promoter, FII, DII)

Understand promoter holding, FII/DII stakes, pledged shares and public float — and what changes in the shareholding pattern signal for a stock.

7 min read
ROE vs ROCE — Which Matters More for Indian Stocks?

Return on equity (ROE) and return on capital employed (ROCE) both measure quality — here is the difference, when each matters, and how to use them together.

5 min read
How to Analyse a Stock in 10 Minutes (A Repeatable Checklist)

A fast, repeatable 7-step checklist to analyse any Indian stock — quality, growth, valuation, debt, ownership and price — using data you can pull in minutes.

8 min read
FII vs DII: Who Actually Moves Indian Markets?

FIIs and DIIs are the two biggest forces in Indian equities. What each is, how their daily buying and selling moves the market, and how to track the flows.

7 min read
How to Find Multibagger Stocks in India (What the Data Actually Says)

Multibaggers are made by earnings growth, not luck. The real traits multibagger stocks share, the honest risks, and how to screen for candidates in India.

8 min read
Debt-to-Equity Ratio: How Much Debt Is Too Much?

The debt-to-equity ratio tells you how much a company borrows versus its own capital. What a healthy D/E is, why it varies by sector, and how to use it.

5 min read
How to Read a Company’s Financial Results (P&L, Balance Sheet, Cash Flow)

A plain-English guide to reading quarterly and annual results — the three statements, what to look for in each, and the red flags that matter most.

9 min read
Nifty 50 vs Nifty Next 50 vs Midcap: Which Index Should You Track?

India's main equity indices explained — Nifty 50, Next 50, Midcap 150 and Smallcap 250 — what each represents, their risk-return profile, and which to follow.

6 min read
Large Cap vs Mid Cap vs Small Cap Stocks in India

What large, mid and small cap mean in India, the risk-return trade-off of each, and how to find the right stocks for your goals.

6 min read