Ratio Call Spread Nifty Midcap Select: Setup, Payoff and Risk Guide
- August 25, 2026
- Posted by: Kunal Singla
- Category: Market
Nifty Midcap Select level used in this article: Rs 13,850 (as of illustrative reference level; verify current level on NSE). Next monthly (last Tuesday of the month) expiry: 25 August 2026 (Tuesday). Lot size 120. Weekly options on Nifty Midcap Select were discontinued in November 2024 under SEBI’s one weekly index per exchange rule; only monthly contracts remain.
Quick Answer
The ratio call spread Nifty Midcap Select buys one call at a lower strike and sells a larger number of calls, typically two, at a higher strike, on the same expiry. With Nifty Midcap Select at Rs 13,850, the ratio call spread Nifty Midcap Select can often be structured for a small net credit or a small net debit depending on the strikes chosen, and may profit if the index rises moderately toward the short strike. Unlike a standard bull call spread, the ratio call spread Nifty Midcap Select carries unlimited theoretical risk above the short strike because the extra sold call has no offsetting long call. This makes it a structurally different risk profile from the defined risk spreads covered elsewhere in this series.
The this strategy is built on the idea that selling more options than you buy increases the credit collected or reduces the net debit, at the cost of introducing uncapped risk beyond a certain point. The most common construction uses a 1 by 2 ratio, buying one call and selling two, though other ratios such as 1 by 3 are also used, each with a different risk and reward balance.
Because the ratio call spread Nifty Midcap Select combines a defined risk vertical spread with an extra naked short call, it sits between simple defined risk strategies like the bull call spread and undefined risk strategies like the short strangle. Traders should be clear about this hybrid risk profile before using the the position.
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What Is the Ratio Call Spread Nifty Midcap Select?
The this trade is a multi leg options strategy that buys calls at one strike and sells a larger number of calls at a higher strike, all on the same expiry. The most common version, the 1 by 2 ratio call spread Nifty Midcap Select, buys one call and sells two calls.
The legs of a 1 by 2 this options approach are:
- Buy one call at the lower strike, providing the core bullish exposure
- Sell two calls at the higher strike, generating additional premium but introducing an uncovered short call beyond the first sold contract
The first sold call is offset by the long call, forming a standard vertical spread. The second sold call is uncovered, meaning the ratio call spread Nifty Midcap Select carries the same unlimited upside risk profile as a naked short call beyond the point where losses on the uncovered leg exceed gains on the vertical spread.
How Does the The spread Work?
With Nifty Midcap Select at Rs 13,850, a 1 by 2 ratio call spread Nifty Midcap Select might buy a call near 13,850 and sell two calls near 13,950. Between the two strikes, the position benefits from the index rising, similar to a bull call spread. Beyond the upper breakeven, however, the uncovered short call causes losses that grow without a defined cap.
| Parameter | Details |
|---|---|
| Index | Nifty Midcap Select (MidcpNifty) (NSE) |
| Expiry | Monthly only, last Tuesday of the month. Effective September 2025 (NSE index expiry swap). Weekly contracts discontinued November 2024. |
| Lot Size | 120 units (effective from January 2026 per NSE circular, reduced from 140) |
| Strategy Type | Moderately bullish to neutral, mixed defined and unlimited risk |
| Legs | 3 (1 long call, 2 short calls at a higher strike, in a 1 by 2 ratio) |
| Max Profit | Realised at the short strike; defined and calculable |
| Max Loss | Unlimited above the upper breakeven; defined below the long strike (limited to net debit, if any) |
| Margin | Varies dynamically. Check live margin on your broker’s calculator before placing any order. |
This strategy: Step by Step Setup
- Select the long call strike. With Nifty Midcap Select at Rs 13,850, a strike near or at the current level, such as 13,850, is a common starting point for the ratio call spread Nifty Midcap Select.
- Select the short call strike and ratio. A higher strike, such as 13,950, is sold in a greater quantity than the long call, commonly at a 1 by 2 ratio for the ratio call spread Nifty Midcap Select. The distance between strikes and the ratio chosen both affect the net credit or debit and the risk profile.
- Calculate the net credit or debit. This equals the premium received from the short calls minus the premium paid for the long call, multiplied by the lot size, for the ratio call spread Nifty Midcap Select.
- Identify the upper breakeven where unlimited risk begins. Beyond this point, losses on the ratio call spread Nifty Midcap Select grow without a defined cap, similar to a naked short call.
- Plan explicit risk management before entry. Because of the unlimited risk above the upper breakeven, decide in advance on an exit rule or a plan to convert the ratio call spread Nifty Midcap Select into a defined risk structure, such as by buying back the uncovered leg, if the index approaches that level.
Illustrative Payoff: Ratio Call Spread Nifty Midcap Select
Illustrative example for educational purposes only. The ratio call spread Nifty Midcap Select carries unlimited theoretical loss potential above the upper breakeven. Strikes and premiums are hypothetical and should not be interpreted as a trade recommendation.
Hypothetical setup: Buy one 13,850 CE at Rs 190 per unit. Sell two 13,950 CE at Rs 90 per unit each. Net credit: Rs -10 per unit. Lot size: 120 units. Net credit per lot: Rs -1,200.
| Nifty Midcap Select at Expiry | P&L Per Lot (approx, Rs) | Outcome |
|---|---|---|
| Below 13,850 | +-1,200 (net credit retained) | All calls expire worthless; net credit is the profit |
| Near 13,950 | Maximum profit zone (illustrative) | Long call gains offset by short calls near this level |
| Above 14,040 (upper breakeven, approx) | Growing loss, no cap | Uncovered short call losses accelerate without limit |
The ratio call spread Nifty Midcap Select can show a profit even if the index does not move at all, since the net credit collected may exceed the eventual cost if all options expire worthless. However, a large rally in Nifty Midcap Select beyond the upper breakeven exposes the position to losses that grow without a defined cap, which is the central risk consideration.
Greeks for the Ratio Call Spread Nifty Midcap Select
Delta: The ratio call spread Nifty Midcap Select typically starts with a small positive delta from the net long call exposure, but this can turn negative as the index approaches and passes the short strike, reflecting the dominance of the uncovered short call.
Gamma: The ratio call spread Nifty Midcap Select has negative gamma concentrated near and above the short strike, meaning the position becomes increasingly sensitive to further upside moves precisely where the risk is highest.
Theta: Theta is often positive for the ratio call spread Nifty Midcap Select since two short options decay against one long option, benefiting from time passing while the index stays below the short strike.
Vega: The ratio call spread Nifty Midcap Select is generally short vega, since the two short calls outweigh the vega exposure of the single long call. A rise in implied volatility after entry is generally unfavourable.
When the Ratio Call Spread Nifty Midcap Select May Be Considered
The ratio call spread Nifty Midcap Select may be considered when a trader expects the index to rise moderately toward the short strike but not substantially beyond it; wants to reduce or eliminate the net cost of a bullish position by selling extra premium; or has a defined plan to manage or close the position if the index approaches the uncovered risk zone.
When NOT to Use the Ratio Call Spread Nifty Midcap Select
Consider avoiding the ratio call spread Nifty Midcap Select when a large rally is possible, since the uncovered short call carries unlimited risk in that scenario; when you cannot monitor the position and respond if the index approaches the short strike; or when the potential net credit does not adequately compensate for the risk being assumed.
Risk Management
The unlimited risk profile of the ratio call spread Nifty Midcap Select above the upper breakeven demands a pre defined risk management plan. Options include buying back the uncovered short call if the index approaches the short strike, converting the position into a defined risk butterfly or condor by adding a further long call, or setting a hard stop loss based on the underlying index level or the option’s mark to market value.
Transaction Costs
The ratio call spread Nifty Midcap Select involves three option contracts (one long, two short in a 1 by 2 ratio), each with its own transaction costs. Brokerage, exchange transaction charges, STT, GST, SEBI charges, stamp duty, and bid ask spread impact across three legs should be weighed against the net credit or debit involved.
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Ratio Call Spread vs Other Nifty Midcap Select Bullish Strategies
| Strategy | Risk Profile | Max Profit | Max Loss | Complexity |
|---|---|---|---|---|
| Ratio Call Spread | Mixed: defined below, unlimited above short strike | Defined, at short strike | Unlimited above upper breakeven | High |
| Bull Call Spread | Fully defined | Defined (spread minus debit) | Defined (net debit) | Low Medium |
| Short Strangle | Undefined on both sides | Defined (net credit) | Unlimited | Medium High |
The ratio call spread Nifty Midcap Select occupies a middle ground: it behaves like a defined risk bull call spread up to the short strike, then like an undefined risk naked call beyond it. This hybrid profile is more complex to manage than either a purely defined risk or purely undefined risk alternative.
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Conclusion
The ratio call spread Nifty Midcap Select can reduce or eliminate the cost of a moderately bullish position by selling more calls than are bought, but this comes with unlimited risk above a certain point, unlike the fully defined risk strategies covered elsewhere in this series. Because of this mixed risk profile, the ratio call spread Nifty Midcap Select is best approached with a clear, pre committed risk management plan. Always verify current lot size (120 units from January 2026) and expiry schedule before executing any trade, and consult a SEBI registered investment advisor if you are new to multi leg options strategies with undefined risk components.
Disclaimer: Data and figures in this article are sourced from publicly available information and may or may not be accurate. All examples are illustrative and hypothetical only. Please verify all data including contract specifications, lot sizes, and expiry schedules with the official NSE (nseindia.com) and BSE (bseindia.com) websites before making any investment decision. Investments in securities are subject to market risk. This content is for educational purposes only and is not investment advice by Univest (SEBI RA INH000013776).
Frequently Asked Questions
What is the ratio call spread Nifty Midcap Select?
Ans. The ratio call spread Nifty Midcap Select buys one call at a lower strike and sells a larger number of calls, commonly two, at a higher strike, on the same expiry. It may profit if the index rises moderately toward the short strike, but carries unlimited risk above the upper breakeven due to the uncovered short call.
Why does the ratio call spread Nifty Midcap Select have unlimited risk?
Ans. Because more calls are sold than bought, one or more of the short calls has no offsetting long call. This uncovered portion behaves like a naked short call, which has no cap on potential losses if the index rises significantly.
What is the maximum profit in the ratio call spread Nifty Midcap Select?
Ans. The maximum profit in the ratio call spread Nifty Midcap Select is generally realised when the index closes at or near the short strike at expiry, combining the defined gain from the vertical spread portion with the premium collected from the extra short call.
Can the ratio call spread Nifty Midcap Select be entered for a net credit?
Ans. Yes, depending on the strikes and ratio chosen, the ratio call spread Nifty Midcap Select can often be structured so that the premium collected from the extra short call exceeds the cost of the long call, resulting in a net credit at entry.
What is the current lot size for Nifty Midcap Select options?
Ans. The Nifty Midcap Select lot size is 120 units effective from January 2026, reduced from 140. Always verify the current lot size on nseindia.com before placing any order.
Is the ratio call spread Nifty Midcap Select suitable for beginners?
Ans. The ratio call spread Nifty Midcap Select involves an unlimited risk component and multi leg management, making it generally unsuitable for beginners. It is better suited to traders who already understand naked option risk and have a clear plan for managing the uncovered portion of the position.
