Futures Market Complete
OI, Build-Up, Expiry & Risk Model
Futures trading is a professional segment where margin, leverage, and Open Interest (OI) drive market moves. This module teaches Futures from basics to advanced with pricing logic, expiry rollover, OI interpretation, build-up classification, and a risk management model.
Module Outcomes
Module 19 Lesson Map
Futures trading is about leverage, margin, expiry mechanics, and Open Interest behavior.
Futures Simulation (Margin + Leverage Reality)
Select leverage levels and observe how profit/loss changes rapidly in futures.
Leverage Selector
π Higher leverage = faster margin risk.
OI Build-Up Simulator (Price + OI Interpretation)
Choose price movement and OI movement to identify buildup type.
Expiry & Rollover Simulator
Futures expiry causes volume and OI to shift from current month to next month.
Lesson 1: What are Futures Contracts?
Futures are standardized contracts to buy/sell an asset at a future date.
Key Points
- Futures are derivative instruments
- Traded on exchange (NSE/BSE)
- Requires margin, not full capital
- Can trade both long and short easily
Lesson 2: Lot Size, Margin & Leverage
Lot size defines contract quantity. Margin defines required capital.
Margin & Leverage
- Lot size = number of shares per contract
- Margin is a percentage of contract value
- Leverage = contract value / margin paid
- Higher leverage increases risk exponentially
Lesson 3: Futures Pricing Logic
Futures price depends on spot price + cost of carry + market expectations.
Pricing Factors
- Spot price (cash market)
- Interest rate (cost of carry)
- Dividends expectations
- Demand & supply in futures
Lesson 4: Futures Expiry & Rollover
Expiry is when futures contracts settle and new contracts take over.
Expiry Mechanics
- Monthly expiry happens on last Thursday
- Near expiry, liquidity shifts to next month
- Traders roll positions forward
- Expiry weeks are volatile
Lesson 5: Open Interest (OI) Explained
OI represents total open positions in futures contracts.
OI Meaning
- OI increases = new positions are being created
- OI decreases = positions are being closed
- OI is not volume
- OI shows commitment of traders
Lesson 6: Long Build-Up / Short Build-Up
Buildup classification depends on Price + OI combination.
Build-Up Logic
- Price β + OI β = Long Build-Up (bullish)
- Price β + OI β = Short Build-Up (bearish)
- These moves indicate strong participation
Lesson 7: Short Covering / Long Unwinding
Covering and unwinding are exit-driven moves, not fresh trend creation.
Exit Logic
- Price β + OI β = Short Covering
- Price β + OI β = Long Unwinding
- These moves can create sharp spikes
- But trend continuation is not always guaranteed
Lesson 8: Futures Risk Management Model
Futures trading needs a strict risk model because leverage can destroy capital fast.
Professional Risk Model
- Always define stoploss before entry
- Risk fixed percentage of capital per trade
- Avoid oversized positions in volatile stocks
- Reduce leverage during expiry week
- Never average futures losses without a plan
Module 19 Quiz (Futures Market Complete)
Test your futures understanding before moving ahead.