A plain straddle is a shrug. You buy a call and a put at the same strike because you think the stock is about to move hard, and you have no idea which way. The strap and strip options strategy is what you reach for when that shrug has a lean in it. You still want protection on both sides, but you suspect one side is more likely, and you want to be paid more if you’re right.
The idea is simple. A strap buys two calls and one put. A strip buys two puts and one call. Same strike, same expiry, same underlying. That’s the whole construction, as laid out in Investopedia’s entries on the strap and the strip. What makes it interesting is how that extra leg changes the shape of your payoff, and how much it costs you to buy that tilt.
If you haven’t traded straddles before, start with our piece on the short straddle, which is the mirror-image trade, and our options trading guide for beginners in India. This article assumes you know what a call, a put and a premium are.
In this article
- What the strap and strip options strategy actually is
- How the extra leg tilts the payoff
- A worked example with a hypothetical stock
- Strap vs strip vs straddle: what you’re really choosing
- When a strap or strip makes sense
- The volatility trap after events
- Cheaper cousins and variations
- Indian market details to check before you trade
- A quick checklist
What the strap and strip options strategy actually is
Think of both trades as a long straddle with one extra option bolted on.
- Strap: buy 2 at-the-money calls and 1 at-the-money put. You expect a big move and lean bullish. Investopedia notes it is sometimes called a “triple option”.
- Strip: buy 2 at-the-money puts and 1 at-the-money call. You expect a big move and lean bearish.
All three legs share the same strike and expiry. Both are long-premium trades: you pay upfront, your worst case is known on day one, and you need the stock to travel far enough to cover what you paid.
Here’s the part people miss. A strap doesn’t stop being a volatility trade just because it leans bullish. If the stock sits still, you lose on all three legs. The direction is a preference, not the thesis. The thesis is still “this stock is going to move a lot.”
How the extra leg tilts the payoff
With a straddle, every rupee the stock moves past the strike in either direction adds one rupee per share to your payoff at expiry. It’s symmetrical.
With a strap, you hold two calls. So above the strike, each rupee of upside adds two rupees to the payoff. Below the strike, only the single put is working, so each rupee of downside adds one rupee. Investopedia puts it the same way: the upside profit line is twice as steep as the downside one.
The strip flips that. Two puts mean the payoff grows at two rupees per rupee of fall below the strike, and one rupee per rupee of rise above it.
There’s also a natural floor on the downside. A stock can’t fall below zero, so the profit from the put side of any of these trades is capped, however big the crash. The call side of a strap has no such ceiling in theory.
A strap is still a bet on movement. The lean only decides how much you’re paid for being right about direction, not whether you get paid at all.
A worked example with a hypothetical stock
Let’s make it concrete. Every number below is made up for illustration. They are not real quotes for any listed stock.
Say a hypothetical stock, XYZ, trades at ₹1,000 a few days before its quarterly results. The ₹1,000 strike call for the current expiry costs ₹40 and the ₹1,000 put costs ₹35. We’ll work per share and ignore brokerage, taxes and the bid-ask spread, which you should not ignore in real life.
The straddle, as a baseline
Buy one call and one put. Cost: ₹40 + ₹35 = ₹75 per share.
- Upper breakeven: ₹1,000 + ₹75 = ₹1,075
- Lower breakeven: ₹1,000 − ₹75 = ₹925
- Maximum loss: ₹75, if XYZ closes exactly at ₹1,000 on expiry
The strap
Buy two calls and one put. Cost: (2 × ₹40) + ₹35 = ₹115 per share.
Upside breakeven is where the two calls together earn back ₹115. Two calls gain ₹2 for every ₹1 above ₹1,000, so we need ₹115 ÷ 2 = ₹57.50 of upside. That puts the upper breakeven at ₹1,057.50.
On the downside only the put pays, at ₹1 per ₹1 of fall. It needs to cover the full ₹115, so the lower breakeven is ₹1,000 − ₹115 = ₹885.
Now some expiry scenarios:
| XYZ at expiry | Value of the 2 calls | Put value | Net per share |
|---|---|---|---|
| ₹1,150 | ₹300 | ₹0 | +₹185 |
| ₹1,100 | ₹200 | ₹0 | +₹85 |
| ₹1,000 | ₹0 | ₹0 | −₹115 |
| ₹900 | ₹0 | ₹100 | −₹15 |
| ₹850 | ₹0 | ₹150 | +₹35 |
Compare that with the straddle. At ₹1,100 the straddle nets ₹100 − ₹75 = ₹25. The strap nets ₹85. At ₹900 the straddle also nets ₹25, while the strap is still ₹15 in the red. That’s the trade-off in one line: you paid ₹40 more for the extra call, and it only earns its keep if the stock goes up.
The strip
Buy two puts and one call. Cost: (2 × ₹35) + ₹40 = ₹110 per share.
- Lower breakeven: the two puts need ₹110 between them, so ₹110 ÷ 2 = ₹55 of downside. Breakeven ₹945.
- Upper breakeven: the single call must cover ₹110 alone. Breakeven ₹1,110.
- Maximum loss: ₹110, at exactly ₹1,000 on expiry.
At ₹900 the strip nets (2 × ₹100) − ₹110 = +₹90. At ₹1,100 it nets ₹100 − ₹110 = −₹10. Again, the lean only pays off in the direction you picked.
Scale this to a contract and the numbers get serious quickly. If a lot were 500 shares, the strap would cost ₹57,500 and the strip ₹55,000 before charges, and that is also the amount you can lose. Check the actual lot size on the exchange before you plan anything.
Strap vs strip vs straddle: what you’re really choosing
Lay the three side by side using the example above:
| Straddle | Strap | Strip | |
|---|---|---|---|
| Legs | 1 call + 1 put | 2 calls + 1 put | 1 call + 2 puts |
| Cost per share | ₹75 | ₹115 | ₹110 |
| Upper breakeven | ₹1,075 | ₹1,057.50 | ₹1,110 |
| Lower breakeven | ₹925 | ₹885 | ₹945 |
| Bias | None | Bullish | Bearish |
Notice what happens to the breakevens. The strap pulls the upper breakeven closer and pushes the lower one further away. The strip does the reverse. You’re not getting a better trade for free. You’re moving the goalposts toward the side you believe in and further away on the side you don’t.
And the cost goes up by roughly half. That matters, because the maximum loss of any of these trades is the whole premium. A strap here risks about 53% more than the straddle (₹115 against ₹75). If the stock goes nowhere, that’s the extra pain.
You aren’t buying a better trade with the third option. You’re buying a closer target on one side and a further one on the other, and paying around half as much again for it.
When a strap or strip makes sense
The classic setup is an event. Results, a big regulatory decision, a court ruling, a merger vote. Investopedia gives the example of a trader who is bullish on a company long term but worried the current earnings report will disappoint, and uses a strap as protection against a whipsaw.
We’d add a few practical conditions before you even price the trade:
- You expect a move bigger than the market does. Option prices before an event already bake in an expected move. If the straddle price is already large relative to the stock, the market agrees with you, and you’re paying for it.
- You have a genuine directional edge. If your “lean” is a coin flip, a plain straddle is cheaper and fairer. The extra leg is only worth it if you’d honestly put better than even odds on one side.
- You can live with losing the full premium. Size it as if that’s the outcome, because sometimes it will be.
The volatility trap after events
Here’s the bit that hurts new traders. Option premiums often rise ahead of a known event and then drop sharply once the news is out, because the uncertainty is gone. Our explainer on IV crush walks through why.
For a strap or strip, that drop hits all three legs at once. So even a decent move in your favour can leave you with less than you expected if implied volatility collapses on the same day. The expiry payoff table above assumes you hold till expiry, where only intrinsic value is left. Before expiry, the price of your position depends on volatility and time too, not just the stock.
Cheaper cousins and variations
The biggest complaint about a strap is cost. Three at-the-money options are expensive. Investopedia describes a variant, the strap strangle, which uses slightly out-of-the-money options instead. It’s cheaper, but the breakevens move further out, so you need an even bigger move to make money. The upside slope is still steeper than the downside.
The same logic works for a strip: use out-of-the-money puts and an out-of-the-money call to cut the cost and accept wider breakevens.
There’s also the short version. Selling a strap (writing two calls and one put) profits if the stock stays put, but it carries open-ended risk on the upside with two short calls. That’s a different animal and not one we’d suggest for anyone still learning. If you want a directional trade with options on both sides of the ratio, our guide to the ratio spread covers a structure that sells some of that cost back.
Indian market details to check before you trade
A few local points matter more than the theory.
Stock options are physically settled. SEBI’s December 2018 circular made physical settlement mandatory for all stock derivatives, phased in through 2019. If you hold an in-the-money stock option into expiry, you can end up having to take or give delivery of the shares. With two in-the-money calls on a strap, that’s two lots of shares to pay for. Most traders close these positions before expiry for exactly this reason. Our note on physical settlement in stock F&O has the practical side.
Liquidity varies a lot. Some stock options trade actively and many don’t. On a thinly traded contract, the spread between bid and ask on three legs can quietly eat a chunk of your edge before the stock moves at all.
Costs add up across three legs. Brokerage, exchange charges and taxes apply to every leg. On a strap you’re paying them on three buys, and again on three sells if you exit early.
A quick checklist
- Price the plain straddle first. That tells you the move the market already expects.
- Decide honestly whether you have a lean. No lean, no strap or strip.
- Work out both breakevens and the full premium at risk before you place the order.
- Plan your exit around the event and before expiry, so volatility drops and settlement rules don’t surprise you.
- Size the position so that losing the entire premium is survivable.
Used well, a strap or strip is a neat way to say “something big is coming, and I think I know which way.” Used carelessly, it’s an expensive straddle with an opinion attached. The difference is mostly in the homework you do before the trade.
Disclaimer: This article is for information and education only and is not investment advice. Options trading involves substantial risk, including the loss of the entire premium paid. Do your own research or consult a SEBI-registered adviser before making any investment decision.

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