How to hedge a naked options position in Zerodha
Hedging a naked options position in Zerodha is a fundamental risk-management technique. A naked sold call or put has theoretically unlimited downside (call) or substantial downside (put), requiring high margin. Buying a further-OTM option in the same expiry caps the downside risk and dramatically reduces margin requirements.
This guide covers the procedure, the SEBI margin framework, and the strategic implications.
Conflict-of-interest disclosure. This guide is published by WebNotes Editorial Team for informational purposes. WebNotes has no commercial relationship with Zerodha or any options-strategy platform. No affiliate commission is earned from option trading.
Step-by-step procedure
See the procedure infobox above for the canonical step sequence. Expanded notes follow.
1. Identify your naked position
In Kite Positions, naked options are sold positions (Quantity column shows negative) with no offsetting long.
2. Choose the hedge type
| Naked position | Hedge | Result |
|---|---|---|
| Sold call (e.g., NIFTY 24000 CE sold) | Buy higher-strike call | Bear call spread (defined loss) |
| Sold put (e.g., NIFTY 23800 PE sold) | Buy lower-strike put | Bull put spread (defined loss) |
| Sold straddle (call + put same strike) | Buy iron condor wings | Iron condor (defined loss both sides) |
| Sold strangle (call + put different strikes) | Buy further-OTM call + put | Iron condor variant |
3. Identify the hedge strike
The hedge strike determines:
- Maximum loss of the spread = strike difference - net premium received.
- Margin requirement scales with strike difference (smaller difference = lower margin).
- Premium cost of the hedge = price of the long option.
Wider spreads (further-OTM hedge) preserve more premium but increase max-loss exposure. Tighter spreads (closer-OTM hedge) reduce max-loss but consume more premium.
4. Open Kite options chain
The options chain in Kite shows all available strikes for the selected expiry with bid-ask, OI, and Greeks.
5. Place the hedge order
Buy the hedge option. Quantity must equal the sold-leg quantity (e.g., if sold 1 lot 24000 CE, buy 1 lot 24200 CE).
Order types:
- Market: Immediate execution; risk of slippage in less-liquid strikes.
- Limit: Price control; risk of non-execution if market moves.
For most retail option traders on liquid Nifty / Bank Nifty strikes, limit orders close to mid-price work well.
6. Verify margin reduction
The SEBI margin framework recognises defined-loss spreads:
- Naked sold call: SPAN + Exposure margin (~Rs 1 to 1.5 lakh for 1 lot NIFTY 24000 CE).
- Hedged bear call spread (1 lot, 200-point wide): ~Rs 20-30k margin.
This is a 5-10x margin reduction, freeing capital for additional trades.
7. Confirm spread structure
Both legs should show in Kite Positions. The combined position is the spread.
8. Monitor and exit together
Always close spreads as a unit. Leaving one leg open (after closing the other) re-exposes you to the naked-position risk.
Why hedge
Margin efficiency
The most common reason: margin reduction frees capital for additional trades or other capital uses.
Defined-loss risk
A naked sold call has theoretically unlimited loss if the underlying rallies sharply. A hedged spread caps the loss at the strike difference minus net premium.
Regulatory compliance
SEBI’s risk-management framework heavily favours defined-loss positions. Naked option selling is increasingly restricted, particularly for retail accounts.
Hedge selection considerations
Liquidity
Choose hedge strikes with reasonable open interest and tight bid-ask spreads. NIFTY and BankNIFTY weekly expiries are most liquid; monthly expiries less so; stock options least so.
Theta decay
If the hedge is further OTM, it loses theta value faster than the sold-leg gains theta. Optimal hedge strikes balance theta with downside protection.
Greeks
The combined spread has:
- Reduced gamma: Less risk from sharp price moves.
- Reduced vega: Less sensitive to IV changes.
- Smaller net theta: Less profit from time decay than naked.
Common spread strategies
Bear call spread
- Sold lower-strike call + bought higher-strike call.
- Bullish-neutral view (expect underlying to stay below sold strike).
- Defined max loss.
Bull put spread
- Sold higher-strike put + bought lower-strike put.
- Bullish view (expect underlying to stay above sold strike).
- Defined max loss.
Iron condor
- Bear call spread + bull put spread, same expiry.
- Neutral view (expect underlying to stay between strikes).
- Defined max loss both sides.
See also
- Zerodha
- Kite web
- Kite mobile app
- How to activate F&O in Zerodha
- How to add indicators to Kite chart
- Options trading basics
- Bear call spread
- Bull put spread
- Iron condor
- SEBI F&O margin framework
- NIFTY 50 TRI
- NIFTY Bank TRI
- Mutual funds in India
External references
References
- SEBI F&O margin framework circular (Risk Management for Derivatives).
- NSE Clearing Corporation SPAN methodology documentation.
- Zerodha SPAN + Exposure margin documentation.
- Zerodha Varsity Options module.