πŸ“ˆ

Futures Contracts Overview

Aug 1, 2025

Overview

This lecture covers the fundamentals of futures contracts, their mechanisms, uses for hedging and speculation, main products in the futures market, and a famous real-world example of futures trading impacting global finance.

What Are Futures?

  • Futures are standardized contracts to buy or sell an asset at a predetermined price on a specific date.
  • Each contract specifies the asset, amount, price, and expiration date.
  • Futures can be traded freely in the market; buyers are "long," sellers are "short."

Uses of Futures: Hedging and Speculation

  • Suppliers and buyers use futures to lock in prices and hedge against price fluctuations (e.g., farmers, manufacturers).
  • Speculators use futures to profit from expected price movements without holding the physical asset.
  • Most futures contracts are closed before expiration, avoiding physical delivery.

Types of Futures Products

  • Interest rate futures (e.g., SOFR, Eurodollar) are the most traded, used to hedge interest rate risk.
  • Stock index futures track market indices (e.g., S&P 500, NASDAQ) for broad market exposure or risk hedging.
  • Commodity futures include oil, gold, wheat, etc., used by producers, consumers, and speculators.
  • Other futures exist for foreign exchange, volatility (VIX), weather, carbon credits, and even abstract indicators.

Key Characteristics of Futures

  • High leverage allows large positions with relatively little capital.
  • Easy short selling: both long and short positions are symmetrical and accessible.
  • High secrecy: traders' identities are hidden; only price and volume information are public.

Real-World Example: Soros and "Black Wednesday"

  • George Soros used leveraged futures to short the British pound in 1992, exploiting economic divergence between the UK and Germany.
  • Large-scale futures trading pressured both futures and spot markets due to arbitrage.
  • The Bank of England exhausted reserves trying to defend the pound, leading to its forced devaluation.
  • Soros profited over $1 billion from this trade, showcasing the power (and risk) of futures leveraging.

Advanced and Unconventional Futures

  • Perpetual futures in crypto never expire and purely track price movements.
  • Futures can be designed on virtually any quantifiable indicator if enough participants are willing.

Key Terms & Definitions

  • Futures Contract β€” Agreement to buy/sell an asset at a set price on a future date.
  • Long β€” Position betting the price will rise; buyer in the contract.
  • Short β€” Position betting the price will fall; seller in the contract.
  • Hedging β€” Using futures to reduce exposure to price risk.
  • Leverage β€” Using a small amount of capital to control a large position.
  • SOFR β€” Secured Overnight Financing Rate, a key benchmark for US interest rate futures.
  • Stock Index Futures β€” Futures tracking a market index rather than individual stocks.
  • Arbitrage β€” Exploiting price differences between futures and spot markets for profit.

Action Items / Next Steps

  • Review the mechanics and examples of futures trading.
  • Prepare for the next lecture on advanced futures strategies and market traps.