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Futures and Options Trading in India: A Complete Beginner's Guide

Complete guide to F&O trading in India. Learn about futures contracts, call and put options, Greeks, and strategies for trading derivatives on NSE.

9 min read Dec 5, 2025

The Tale of Two Friends: Amit and Vikram

Amit and Vikram both believed Reliance would rise from ₹2,400 to ₹2,600 by month end.

Amit (Cash Market):

  • Bought 100 shares at ₹2,400
  • Investment: ₹2,40,000
  • If right (stock hits ₹2,600): Profit ₹20,000 (8.3%)
  • If wrong (stock falls to ₹2,300): Loss ₹10,000 (4.2%)

Vikram (Options Market):

  • Bought Reliance 2500 Call Option at ₹50
  • Investment: ₹50 × 250 (lot size) = ₹12,500
  • If right: Option worth ₹100+ → Profit ₹12,500+ (100%+)
  • If wrong: Maximum loss = ₹12,500 (premium paid)

Same view. Different instruments. Different outcomes.

This is the power – and danger – of derivatives. Let’s understand them properly.


What Are Derivatives?

Derivatives are financial contracts whose value is “derived” from an underlying asset (stock, index, commodity).

Types of Derivatives in India

TypeWhat It Does
FuturesAgreement to buy/sell at future date
OptionsRight (not obligation) to buy/sell
SwapsExchange of cash flows (not for retail)
ForwardsLike futures, but OTC (not for retail)

For retail traders: Focus on Futures and Options (F&O)


Understanding Futures Contracts

What is a Futures Contract?

An agreement to buy or sell an asset at a predetermined price on a specific future date.

Key Terms

TermMeaning
UnderlyingThe asset (Reliance, Nifty, etc.)
Lot SizeMinimum quantity per contract
ExpiryContract end date (last Thursday of month)
MarginUpfront deposit required (not full value)

Futures Example: Reliance

Current Situation (Dec 2024):

  • Reliance Spot Price: ₹2,450
  • Reliance Dec Futures: ₹2,465 (premium for time value)
  • Lot Size: 250 shares
  • Margin Required: ~₹1,50,000 (varies)

Scenario: You buy 1 lot of Reliance Dec Futures

Contract Value: ₹2,465 × 250 = ₹6,16,250
Margin Paid: ₹1,50,000 (about 25%)
Leverage: 4x approximately

On Expiry (if Reliance at ₹2,600):

Profit = (2,600 - 2,465) × 250 = ₹33,750
Return on Margin = 33,750/1,50,000 = 22.5%

On Expiry (if Reliance at ₹2,300):

Loss = (2,465 - 2,300) × 250 = ₹41,250
Loss on Margin = 41,250/1,50,000 = 27.5%

Types of Futures

  1. Stock Futures: Based on individual stocks (Reliance, TCS, etc.)
  2. Index Futures: Based on indices (Nifty, Bank Nifty)
  3. Currency Futures: USD/INR, EUR/INR, etc.
  4. Commodity Futures: Gold, Silver, Crude (MCX)

Understanding Options

What is an Option?

An option gives you the RIGHT (but not obligation) to buy or sell an asset at a specific price before a certain date.

Call Option vs Put Option

TypeRight ToWhen to Buy
Call OptionBUY the underlyingBullish view
Put OptionSELL the underlyingBearish view

Option Terminology

TermMeaning
Strike PricePrice at which you can buy/sell
PremiumPrice you pay for the option
ExpiryLast day the option is valid
ITMIn The Money (profitable if exercised now)
ATMAt The Money (strike = current price)
OTMOut of The Money (not profitable if exercised now)

Call Option Example

Scenario: Nifty at 20,000. You’re bullish.

Buy: Nifty 20,200 Call @ ₹150

  • Lot Size: 25
  • Premium Paid: ₹150 × 25 = ₹3,750

On Expiry:

Nifty LevelOption ValueYour P/L
19,800₹0 (OTM, worthless)-₹3,750
20,000₹0 (OTM)-₹3,750
20,200₹0 (ATM)-₹3,750
20,350₹150 (breakeven)₹0
20,500₹300+₹3,750
21,000₹800+₹16,250

Key Insight: Maximum loss = Premium paid (₹3,750) Maximum profit = Unlimited (as Nifty can rise indefinitely)

Put Option Example

Scenario: You own Reliance at ₹2,500. Worried about fall.

Buy: Reliance 2,400 Put @ ₹30

  • Lot Size: 250
  • Premium Paid: ₹30 × 250 = ₹7,500

Protection: If Reliance falls to ₹2,200, your put is worth ₹200 × 250 = ₹50,000

This offsets your stock loss. It’s like insurance!


The Option Greeks

Options prices are affected by multiple factors, measured by “Greeks.”

Delta (Δ)

How much option price changes for ₹1 move in underlying.

Option TypeDelta Range
Call0 to +1
Put-1 to 0
ATM Call~0.5
ATM Put~-0.5
Deep ITM Call~0.9-1.0
Deep OTM Call~0.1-0.2

Example: Nifty Call with Delta 0.5

  • Nifty moves up ₹100
  • Option price moves up ₹50 (approximately)

Theta (θ)

Time decay – how much value an option loses each day.

Key Point: Options lose value daily due to time decay. This accelerates near expiry.

Example: Option premium ₹100, Theta = -5

  • Tomorrow (all else equal): Option premium = ₹95

Who Theta Helps: Option sellers (they want decay) Who Theta Hurts: Option buyers (they’re against time)

Vega (V)

How option price changes with volatility changes.

High Vega = Option price sensitive to volatility Budget, Election, Results = Volatility increases = Option premiums increase

Gamma (Γ)

Rate of change of Delta. Important for advanced trading.


Important Concepts

Intrinsic Value vs Time Value

Option Premium = Intrinsic Value + Time Value

Intrinsic Value: Real value if exercised now

  • Call: Max(Spot - Strike, 0)
  • Put: Max(Strike - Spot, 0)

Time Value: Extra premium for potential future movement

Example: Nifty at 20,000

  • 19,800 Call Premium: ₹300
  • Intrinsic Value: 20,000 - 19,800 = ₹200
  • Time Value: ₹300 - ₹200 = ₹100

Open Interest (OI)

Total number of outstanding contracts.

OI SignalInterpretation
Rising OI + Price RiseBullish strength
Rising OI + Price FallBearish strength
Falling OI + Price RiseShort covering (weak rally)
Falling OI + Price FallLong unwinding (weak fall)

PCR (Put Call Ratio)

PCR = Put OI / Call OI
PCR ValueMarket Sentiment
Above 1.2Oversold (potential bottom)
0.8 - 1.2Neutral
Below 0.8Overbought (potential top)

Basic F&O Strategies

Strategy 1: Long Call (Bullish)

When: Very bullish on stock/index Risk: Premium paid Reward: Unlimited

Strategy 2: Long Put (Bearish)

When: Very bearish Risk: Premium paid Reward: High (limited to strike price)

Strategy 3: Covered Call

Setup: Own stock + Sell Call When: Neutral to slightly bullish Example:

  • Own 250 Reliance at ₹2,500
  • Sell 2,600 Call @ ₹40
  • Income: ₹10,000
  • If stock stays below ₹2,600: Keep stock + premium

Strategy 4: Protective Put

Setup: Own stock + Buy Put When: Own stock but worried about downside Example: Like insurance for your holdings

Strategy 5: Bull Call Spread

Setup: Buy lower strike Call + Sell higher strike Call Example:

  • Buy Nifty 20,000 Call @ ₹200
  • Sell Nifty 20,500 Call @ ₹50
  • Net Premium: ₹150
  • Max Profit: ₹500 - ₹150 = ₹350
  • Max Loss: ₹150

Strategy 6: Iron Condor (Range-bound view)

Setup: Sell OTM Put + Buy further OTM Put + Sell OTM Call + Buy further OTM Call

When: Expecting stock to stay in range


F&O Trading in India: Practical Details

Eligible Stocks for F&O

Not all stocks have F&O. Only ~180 stocks are in F&O segment.

Examples: Reliance, TCS, Infosys, HDFC Bank, SBI, Tata Motors, etc.

Lot Sizes (2024)

Stock/IndexLot Size
Nifty 5025
Bank Nifty15
Fin Nifty25
Reliance250
TCS175
HDFC Bank550
Infosys300

Expiry Cycles

Weekly Expiries: Every Thursday

  • Nifty
  • Bank Nifty
  • Fin Nifty

Monthly Expiries: Last Thursday of month

  • All F&O stocks

Margin Requirements

For Option Buying: Full premium (no margin) For Option Selling: SPAN + Exposure margin (significant)

Example: Selling Nifty 19,500 Put

  • Premium Received: ₹8,000
  • Margin Required: ₹1,00,000+

Taxation of F&O

F&O as Business Income

F&O profits/losses are treated as Business Income (not capital gains).

Tax Rate: Your income tax slab rate

Turnover Calculation

Turnover = Absolute profit + Absolute loss + Premium (for options)

If Turnover < ₹2 Crore: Can use presumptive taxation (6% of turnover as profit)

ITR Filing

  • File ITR-3 (if F&O income)
  • Maintain books of accounts if turnover > ₹1 Crore (50 lakhs for non-audit)

Risks of F&O Trading

1. Leverage Risk

Small moves can cause large % gains/losses.

Example: With 5x leverage

  • 2% adverse move = 10% capital loss

2. Time Decay (Options)

Options lose value daily. You can be right on direction but wrong on timing and still lose.

3. Unlimited Loss (Option Selling)

Selling naked options = potentially unlimited losses.

4. Liquidity Risk

Illiquid options can have wide bid-ask spreads. Entry/exit becomes expensive.

5. Assignment Risk (Option Selling)

If your sold option goes ITM, you may be assigned.


Who Should Trade F&O?

It’s For You If:

  • You have adequate capital (₹2-5 lakhs minimum)
  • You understand risk management deeply
  • You’ve traded cash market successfully
  • You can dedicate time to learning
  • You can afford to lose

It’s NOT For You If:

  • You’re using borrowed money
  • You don’t understand options Greeks
  • You’re looking for quick money
  • You haven’t traded cash market
  • You can’t accept losses

Learning Path for F&O

Phase 1: Foundation (1-2 months)

  1. Understand futures pricing
  2. Learn options basics
  3. Study the Greeks
  4. Paper trade

Phase 2: Simulation (1-2 months)

  1. Use virtual trading platforms
  2. Practice different strategies
  3. Track your hypothetical P&L

Phase 3: Small Real Trades (3-6 months)

  1. Start with single lot
  2. Only buy options (limited risk)
  3. Focus on learning, not earning

Phase 4: Strategy Expansion (6+ months)

  1. Add spreads
  2. Learn option selling (with proper margin)
  3. Develop your edge

Resources for Learning

Free Resources

ResourceWhat You’ll Learn
Zerodha VarsityComplete F&O education
NSE AcademyOfficial courses
Sensibull BlogOptions analysis
OpstraStrategy builder

Tools

ToolUse
SensibullOptions analysis
OpstraPayoff diagrams
QuantsappOI analysis
ShoonyaFree trading

Risk Disclaimer

F&O trading involves substantial risk of loss. Leveraged positions can result in losses exceeding your initial investment. Options can expire worthless. This content is for educational purposes only and not trading advice. Only trade with capital you can afford to lose. Consult a SEBI-registered advisor.


Summary

Futures and Options are powerful but risky:

Futures: Leveraged bets on direction (unlimited profit/loss) Options: Asymmetric payoffs (limited loss for buyers, unlimited for sellers)

Start small. Learn constantly. Respect the risk.

The F&O market will always be there. Your capital may not be if you rush in unprepared.


Social Media Posts

LinkedIn: “Started learning F&O 6 months ago. Here’s my honest update: Still paper trading. Haven’t lost real money. Why? Because I’m learning that the real edge in options isn’t knowing strategies – it’s understanding risk. Taking it slow. Will update in 6 more months. #OptionsTrading #LearningJourney”

Twitter/X: “Options Trading Reality: ✅ Can make 100% returns ❌ Can also lose 100% of premium ✅ Defined risk for buyers ❌ Unlimited risk for sellers ✅ Hedge your portfolio ❌ Not a get-rich-quick scheme

Learn before you earn. #FnO #OptionsTrading”

Instagram: “Friend: ‘I made 500% return on options!’ Me: ‘What about your last 10 trades?’ Friend: 😶

Options trading truth: • Beginners get lucky once • Then lose it all (and more) • Survivors learn risk management first

Which trader do you want to be? 🤔 #OptionsTrading #TradingReality”