What Is Hedging in Derivatives?
Hedging in derivatives is the practice of using futures or options contracts to reduce or eliminate the risk of adverse price movements in an existing investment. Just as you buy insurance for your car or health, hedging is financial insurance for your investment portfolio. A perfect hedge eliminates all price risk; a partial hedge reduces it. While hedging typically involves a cost (the derivative premium or margin requirement), it provides peace of mind and protects capital during market volatility.
Types of Hedges Using Derivatives
- Long hedge: Buying futures or call options to protect against rising prices (e.g., an importer hedging against currency appreciation).
- Short hedge: Selling futures or buying put options to protect against falling prices (e.g., an equity investor hedging against portfolio decline).
- Portfolio hedge: Buying Nifty put options or selling Nifty futures to protect a diversified equity portfolio against broad market decline.
Portfolio Hedging Example
You hold a Nifty-correlated equity portfolio worth Rs 11,00,000 (beta approximately 1.0). Nifty is at 22,000. You want to protect against a potential 10% market fall:
- Calculate hedge ratio: Portfolio value / Contract value = 11,00,000 / (22,000 x 25) = 2 contracts.
- Sell 2 Nifty futures contracts (or buy 2 lots of Nifty ATM put options).
- If Nifty falls 10% to 19,800: futures profit = (22,000 - 19,800) x 25 x 2 = Rs 1,10,000 ≈ offsets portfolio loss.
Cost of Hedging
| Hedging Method | Cost | Risk Retained |
|---|---|---|
| Buy put options | Premium paid (limited, defined) | Below the put strike price |
| Sell futures | Margin cost (opportunity cost of capital) | None if perfectly hedged; basis risk remains |
| Buy put + sell call (collar) | Net premium (may be zero or low) | Limited upside; limited downside |
When to Hedge
- Before major market events (budget, elections, earnings) when uncertainty is high.
- When holding large concentrated stock positions.
- When you want to maintain long-term equity positions but reduce short-term volatility impact.
- For institutional investors: always part of risk management framework.
Key Takeaway
Hedging with derivatives is the most effective way to protect an equity portfolio against short-term market declines without liquidating long-term holdings. The cost (option premium or capital in margin) is the price of this insurance. Retail investors with large portfolios benefit from basic hedging strategies during high-uncertainty periods. Use the Lemonn app to monitor market risk indicators and plan hedging strategies for your Indian equity portfolio.
