Expecting a stock to rise is only part of an options trading decision. The size of the move, when it happens and the premium you pay also matter. Option trading strategies combine contracts, and sometimes shares, to express different market views. Understanding their construction helps you compare what each position can gain, what it can lose, and the money needed to manage it.
Table of Contents
What is options trading?
An option is a contract linked to an underlying asset, such as a share or index. The buyer pays a premium for a contractual right, while the seller accepts the corresponding obligation.
There are two main types:
- Call options: Give the buyer the right to buy the underlying asset at the strike price, subject to the contract’s terms.
- Put options: Give the buyer the right to sell the underlying asset at the strike price, subject to the contract’s terms.
Index options use cash settlement rather than delivery of the index’s constituent shares.
The strike price is the specified exercise price, the expiry date determines when the contract ends, and the lot size specifies the contract quantity.
Sources: SEBI Investor, “Understanding Derivatives”; NSE, individual securities options and index-option settlement guidance.
Key Takeaways
- Option trading strategies can express expectations about price direction, movement size or protection for existing holdings.
- Premiums, strike prices, expiry and contract quantity determine a position’s payoff.
- Receiving an option premium creates obligations and does not establish a profit.
- Volatility, time remaining, trading costs and liquidity affect results before expiry.
- Stock option trading strategies require attention to margins, physical settlement and funding or delivery obligations.
Before comparing the strategies
The positions below use the same underlying asset and expiry. Quantities match unless a ratio is specified. Payoff limits describe the complete position at expiry, before charges and taxes. They assume the intended legs remain intact. Trading individual legs separately and fulfilling physical settlement involve additional execution and funding considerations.
Bullish option trading strategies
These positions express a rising-price view or combine share ownership with options.
1. Bull call spread
Buy a lower-strike call and sell an equal quantity of higher-strike calls. The premium received reduces the upfront cost but caps gains. Maximum expiry loss is the net premium paid; maximum gain is the strike difference minus that payment.
2. Bull put spread
Sell a higher-strike put and buy an equal quantity of lower-strike puts. Maximum gain is the net premium received. Maximum expiry loss is the strike difference minus that credit. Profit is highest when the underlying finishes at or above the higher strike.
Source: OCC’s Options Industry Council, “Bull Put Spread”.
3. Call ratio backspread
A common construction sells one lower-strike call and buys two higher-strike calls. The position seeks a substantial rise. A smaller upward move can produce losses, particularly near the purchased calls’ strike at expiry. A zero-premium setup can still lose money because upfront cost and maximum loss are different measures.
Sources: NISM, Equity Derivatives FAQs; OCC’s Options Industry Council, “Long Ratio Call Spread”.
4. Synthetic call or protective put
Hold shares and buy puts covering the corresponding quantity. The shares retain upward exposure, while the put provides protection below its strike during the contract period. This produces a call-like payoff, but the premium and share purchase make its funding different from buying a standalone call.
Source: OCC’s Options Industry Council, “Protective Put”.
5. Covered call
Hold shares and sell calls against the corresponding quantity. The premium supplements the position’s cash flow, while the sold call caps upside. The shares remain exposed to declines, so a covered call does not provide the same protection as a purchased put.
Source: OCC’s Options Industry Council, “Covered Call”.
Bearish option trading strategies
These positions express a falling-price view, with different costs and payoff limits.
6. Bear call spread
Sell a lower-strike call and buy an equal quantity of higher-strike calls. Maximum gain is the net premium received. Maximum expiry loss is the strike difference minus that credit. Profit is highest when the underlying finishes at or below the lower strike.
Source: OCC’s Options Industry Council, “Bear Call Spread”.
7. Bear put spread
Buy a higher-strike put and sell an equal quantity of lower-strike puts. The sold put reduces the initial cost and caps gains. Maximum expiry loss is the net premium paid; maximum gain is the strike difference minus that payment.
Source: OCC’s Options Industry Council, “Bear Put Spread”.
8. Synthetic put
Combine a short share position with a purchased call covering the same quantity. The short position benefits from a decline, while the call limits exposure to a rise. In India, implementing the share position requires compliance with short-selling and delivery rules. A purchased call does not remove those obligations.
Sources: OCC’s Options Industry Council, “Synthetic Long Put”; SEBI, “Framework for Short Selling”.
9. Put ratio backspread
Sell one higher-strike put and buy two lower-strike puts. The position seeks a substantial decline. A modest fall can produce losses, with the worst expiry outcome commonly near the purchased puts’ strike. Gains from a falling share price remain bounded because the price cannot fall below zero.
Source: OCC’s Options Industry Council, “Long Ratio Put Spread”.
Option strategies for a large move in either direction
These positions focus on movement size rather than choosing an upward or downward direction.
10. Long straddle
Buy a call and a put at the same strike. At expiry, the underlying must move far enough to recover both premiums. Maximum loss is the combined premium paid, occurring when the underlying finishes at the strike.
Source: OCC’s Options Industry Council, “Long Straddle”.
11. Long strangle
Buy a lower-strike put and a higher-strike call, commonly with both initially out of the money. The position needs a sufficiently large move beyond either side to recover its cost. Maximum expiry loss is the total premium paid.
Source: OCC’s Options Industry Council, “Long Strangle”.
Which option trading strategies can benefit from a sideways market?
Some positions seek to benefit when the underlying stays near a price or within a range. Their loss limits differ considerably.
12. Short straddle
Sell a call and a put at the same strike. Maximum gain is the combined premium, achieved at that strike on expiry. Losses increase as the price moves away. Upside loss is theoretically unlimited for an underlying with no upper price limit; downside loss can also be substantial.
Source: OCC’s Options Industry Council, “Short Straddle”.
13. Short strangle
Sell a lower-strike put and a higher-strike call. Maximum gain is the combined premium if both expire worthless. The separated strikes provide a range, but there are no purchased options to cap losses. Upside loss is theoretically unlimited.
Source: OCC’s Options Industry Council, “Short Strangle”.
14. Long call butterfly
Buy one lower-strike call, sell two middle-strike calls and buy one higher-strike call, using equally spaced strikes. The expiry payoff peaks at the middle strike. Both gain and loss are limited; maximum loss is the net premium paid.
Source: OCC’s Options Industry Council, “Long Call Butterfly”.
15. Credit iron condor
Combine a bull put spread below the market with a bear call spread above it. Maximum gain is the net premium credit when the underlying finishes between the sold strikes. The purchased outer options cap expiry losses. The distance between strikes determines the exposure on each side.
Source: OCC’s Options Industry Council, “Short Condor (Iron Condor)”.
A strategy for protecting existing holdings
Protection can be combined with a limit on future gains.
16. Protective collar
Hold shares, buy a lower-strike put and sell a higher-strike call for the corresponding quantity. The put protects below its strike, while the call caps upside. The premium received can offset some or all of the put’s cost, depending on the contracts selected.
Source: OCC’s Options Industry Council, “Protective Collar”.
An option trading strategy example
Suppose a hypothetical bull call spread has:
- A purchased ₹1,000-strike call costing ₹60 per share.
- A sold ₹1,100-strike call receiving ₹25 per share.
- A matching quantity of 100 shares and the same expiry.
The net premium paid is ₹35 x 100 = ₹3,500.
| Underlying price at expiry | Combined intrinsic value | Gain or loss after initial premium |
| ₹950 | ₹0 | −₹3,500 |
| ₹1,035 | ₹3,500 | ₹0 |
| ₹1,080 | ₹8,000 | ₹4,500 |
| ₹1,150 | ₹10,000 | ₹6,500 |
The expiry breakeven is ₹1,035. Maximum loss is ₹3,500, and maximum gain is ₹6,500. The calculation excludes charges and taxes and assumes both legs remain intact. The quantity and premiums are hypothetical, rather than actual contract specifications.
The figures shown are for illustrative purpose only.
Source: OCC’s Options Industry Council, “Bull Call Spread”.
How do intraday option trading techniques differ?
Intraday trading means opening and closing a position within the same trading day. Momentum, breakouts, reversals, scalping, moving-average crossovers and gap-and-go concern entry and exit decisions.
These techniques do not define the option contracts or payoff. A breakout signal could lead to a purchased call or a spread, each with different exposure. Short holding periods still involve premium changes, trading costs and execution risk.
Sources: SEBI Investor, “Understanding Derivatives”.
What affects an option’s price before expiry?
Price direction is one input. Options also respond to time remaining and implied volatility, which reflects the volatility embedded in their market prices. Common measures include:
| Measure | What it estimates |
| Delta | Sensitivity to the underlying price |
| Gamma | How delta changes as the underlying moves |
| Theta | Sensitivity to time passing |
| Vega | Sensitivity to implied volatility |
These are model-based estimates. A purchased option can lose value despite a favourable underlying-price move if other changes outweigh that benefit.
Source: OCC’s Options Industry Council, “Understanding Options Greeks”.
What costs and margin requirements should you check?
Account for brokerage, exchange charges, applicable taxes, bid–ask spreads and slippage. With multiple legs, costs apply to several transactions.
Option buyers must fund the required premium upfront. Positions containing sold options also require applicable margins. A spread’s calculated maximum expiry loss is not necessarily the amount your broker needs to establish or maintain it.
Closing a protective leg can change both exposure and margin requirements.
Sources: NSE Clearing, upfront collection of option premium; NSE, margin collection and equity-derivatives margin guidance.
Current STT rates for equity options
NSE lists the following Securities Transaction Tax rates effective from 1 April 2026:
| Transaction | STT rate | Calculation basis | Payable by |
| Sale of an option in securities | 0.15% | Option premium | Seller |
| Exercise of an option in securities | 0.15% | Intrinsic value | Purchaser |
STT is one component of trading costs. Other charges and applicable taxes also affect the net result.
Source: NSE, “Securities Transaction Tax Computation”, reflecting Finance Act 2026 amendments.
The tax information in this article is based on prevailing laws at the time of publishing the article and is subject to change. Please consult a tax professional or refer to the latest regulations for up-to-date information.
How to compare stock option trading strategies
Before selecting a position, check:
- Purpose: A directional trade and protection for existing holdings serve different needs.
- Movement and timing: Assess how far the underlying must move and by when.
- Complete payoff: Calculate quantities, net premium, breakevens and possible losses.
- Funding: Include premiums, margins and settlement requirements.
- Execution: Review liquidity and the cost of entering and closing every leg.
- Exit plan: Decide how to handle partial execution and changes to the position.
Receiving a premium does not establish profit, and a smaller upfront payment does not necessarily mean a smaller maximum loss.
What should Indian traders know about expiry?
NSE equity options use European-style exercise, meaning exercise occurs at expiry. A position may still be closed through an opposite trade before then, subject to trading availability.
Index options are cash-settled. Stock options that undergo exercise settlement involve physical delivery, creating payment or share-delivery obligations.
An option’s premium does not cover every possible delivery requirement. Check the exchange’s current lot size, expiry and settlement specifications, together with your broker’s procedures. Review how each leg is treated if only part of a spread finishes in the money.
Sources: NSE, current contract specifications and individual securities options; SEBI, “Physical Settlement of Stock Derivatives”.
Explore professionally managed arbitrage with Bajaj AMC
Derivatives also have a role within mutual funds. Bajaj Finserv Arbitrage Fund seeks returns from price differences in the cash and derivatives segments of equity markets, with the balance invested in debt and money market instruments.
A cash–futures trade can pair a share purchase with a corresponding futures sale. The fund’s investment team manages these positions, while you hold mutual fund units.
Explore the scheme’s strategy, portfolio and Riskometer to assess how it fits your investment plan. You can invest through an SIP or a one-time contribution with Bajaj AMC, subject to scheme terms and KYC requirements. Review expenses and exit-load conditions before investing.
Sources: Bajaj AMC, Arbitrage Fund Scheme Information Document and September 2026 factsheet.
Conclusion
Understanding option trading strategies means considering direction, movement size, premiums and timing together. Compare stock option trading strategies by their complete payoff, trading costs, margin requirements and settlement obligations. A spread, hedge or volatility-based position serves a different purpose, and none guarantees profit. Knowing those differences helps you assess whether a position fits your market view and finances.
FAQs
What is a bull call spread?
It combines a purchased lower-strike call with a sold higher-strike call. The net premium paid sets maximum expiry loss, while the strike difference minus that payment sets maximum gain.
How does a bull put spread differ from a bull call spread?
A bull put spread receives a net premium credit; a bull call spread pays a net premium debit. Both cap expiry gains and losses. For matching strikes, their payoff profiles are comparable after accounting for carrying costs.
What are the risks of a call ratio backspread?
A moderate rise can produce losses even though the position seeks a strong upward move. Maximum expiry loss in a standard one-to-two construction generally occurs at the purchased calls’ strike and depends on the strike difference and initial credit or debit.
Is a synthetic call the same as buying a call?
No. Shares plus a protective put create a call-like payoff, but ownership, funding and initial cash flows differ from purchasing a standalone call.
Does a bear call spread guarantee income?
No. It receives a premium credit, but an adverse move can produce a loss. The purchased higher-strike call caps the intact spread’s expiry loss.
What does “future option trading” mean?
The phrase is commonly used to refer to futures and options, or F&O trading. Futures create contractual obligations for both sides. An option buyer acquires a right, while its seller accepts an obligation.
Which option trading strategy is best?
There is no universally best strategy. Suitability depends on your purpose, market view, available funding and ability to manage the complete position.
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