---
title: "Tail Hedging and Long Dated Nifty Options: Dated NSE Data"
description: "What far out of the money Nifty puts did in the Feb to Mar 2026 fall, how a long dated put differs from a monthly one, and what carrying a tail hedge costs."
source_url: "https://www.rupeecase.com/learn/path-17/module-17-20-tail-hedging"
---

[Path 17 20 of 23](/learn/path-17/)Tail hedging and long dated Nifty options[Next 17.21](/learn/path-17/module-17-21-hedging-an-option-selling-book)

Monday 2 Feb 2026. The Nifty closed at 25,088.40. Eight weeks later, on 30 Mar 2026, it closed at 22,331.40, down 10.99%, inside the one deep fall in the file. A Nifty put struck at 23,000 for the 30 Mar expiry cost 51.45 a unit on 2 Feb, Rs 3,344 a lot, and was worth 668.60 at expiry. The put struck at 22,000 cost 27.75 and expired worthless. Same expiry, same fall, two strikes 8.3% and 12.3% below the index. That gap is what tail hedging is about. Dated NSE data, nothing live, nothing a view on the next fall.

3By the end you can

1. Say what a tail hedge pays, what it costs and why the strike matters more than the month.
2. Compare the same strike on a short and a long expiry by premium, [vega](/learn/glossary#vega) and daily decay.
3. Read a protective put at expiry and the yearly drag of buying one every month.

Watch in the terminal: why do the hero, key figure and XIRR differ? A short tutorial on sample data.

## The idea, plainly

### What is a tail hedge?

A tail hedge pays in rare, large falls and costs a premium in all the other months. The simplest version is a bought put struck well below the index, which asks for no margin and cannot lose more than its price. Far puts carry a higher implied volatility than puts near the money, because buyers pay extra for crash protection. On the 10 Jun 2026 chain, the 22,000 put of the 30 Jun expiry is priced at 17.59% against 15.03% at the money.

The fall went through one strike and stopped short of the other

Nifty close. The lines are the two put strikes of the 30 Mar 2026 expiry. The fall of 10.99% from 2 Feb ended above the lower strike at expiry. Source: NSE end of day data, computed by RupeeCase. As of 15 May 2026.
Read one more paragraph, 56 words
Tail hedges are insurance. Most months the insurance expires unused, and the cost is real: every rupee of premium is a rupee off the portfolio. A hedge that is too far out is cheap and pays only in a collapse. One too close pays more often and costs more. There is no setting that is free.

### Why look at long dated options?

A longer option costs more in total but not much more per day, and it has more vega: it gains more when volatility rises, which is what happens in a fall. It also saves the roll. Beyond the weekly and three monthly expiries, NSE lists Nifty 50 options on three quarterly expiries and the next eight half yearly ones, in June and December (NSE circular NSE/FAOP/73928 of 28 Apr 2026). My data set holds no chain beyond 57 days, so the longest example here is 48 days, against 20 for the monthly put it is compared with.

The long put costs three times as much, decays no faster, and has more than twice the vega

Rupees for one unit, the 22,000 put on the 30 Jun and 28 Jul 2026 expiries, priced on 10 Jun 2026. One lot is 65 units. Vega is rupees for one vol point. Decay is rupees for one calendar day. Greeks are from Black 76 at each strike's own implied volatility. Source: NSE end of day data, computed by RupeeCase. As of 10 Jun 2026.
The maths: why a long dated put decays slowly
Black 76 put, same strike:
  at the money, price grows
  with sqrt(T)
  far out, price grows faster
  theta a day: near flat in T
  vega = e^(-rT)*F*pdf(d1)
         * sqrt(T) * 0.01
  vega grows with sqrt(T)
Cover D days, rolling n puts
of life L: n * premium(L)
One put of life nL:
  premium(nL)
At the money, premium rises with the square root of time, so a put with a life 2.4 times as long would cost well under 2.4 times as much. Here it cost 3.1 times as much, because a far strike gains from extra time faster than the square root rule says. Rolling cheap short puts instead buys cover at a lower cost per day, but each new put is struck off the new index, so the protection resets after a fall.

Read 2 more paragraphs, 144 words
The 22,000 put of 28 Jul 2026 cost 122.70 a unit against 39.50 for the 30 Jun put, 3.1 times as much, on the same day. Its daily decay was about the same, 3.58 against 3.81 rupees a unit, because the extra time is spread over many more days. Its vega was 20.40 against 8.67 rupees a unit for each vol point. For one lot, a rise of five vol points would add about 6,631 rupees to the longer put and 2,819 to the shorter, with nothing else changing.

Two more differences. The longer put has a higher delta, so it moves more with the index from the first day. And it has more days to run after a fall, so it keeps value that a monthly put loses at expiry. The cost is capital held for longer, and a chain with less trading.

### What sets the strike?

Distance is a poor yardstick when expiries differ. The 22,000 put is 5.2% below the index on the 30 Jun expiry and the same distance on the 28 Jul expiry, yet its delta is 0.09 on the first and 0.16 on the second. Delta is a rough reading of how likely the market thinks the put is to finish in the money, so the longer put, at the same distance, is the more likely to pay. Reading by delta puts two expiries on a common footing.

Read one more paragraph, 57 words
The extra volatility of the far strike is the skew. The 22,000 put is priced at 17.59% on the 30 Jun expiry against 15.03% at the money, a premium of 2.56 vol points for being far out. A tail hedge pays that skew every time it is bought. The [skew lesson](/learn/path-16/module-16-8-skew-measures) reads it as a risk reversal.

## Worked example: the 2026 fall, strike by strike

### What did each strike do at expiry?

The 30 Mar 2026 expiry settled on the index close, 22,331.40, the rule for expiries before 7 Dec 2026. The 24,000 put, 4.3% below the index, cost 130.25 and finished 1,538.35 better. The 23,000 put cost 51.45 and finished 617.15 better, Rs 40,115 a lot. The 22,000 put cost 27.75 and lost the premium, Rs 1,804 a lot.

The put sets a floor: a fall stops costing at the strike, less the premium

One lot of the Nifty future bought with one 23,000 put, on the chain of 2 Feb 2026, expiry 30 Mar 2026, at expiry. The kink sits at the strike. The gap between the two lines is the premium paid. Source: NSE end of day data, computed by RupeeCase. As of 2 Feb 2026.
Read 2 more paragraphs, 102 words
The 23,000 put capped the loss on a long future at 9.3% of its value, premium included, against 11.7% for the future alone. It did not remove the loss. A put struck below the index leaves the first slice of any fall with the holder, which is the price of a cheaper hedge.

One window is a worked example, not a track record. The file has one deep fall in fifteen months. A longer record would hold other falls, some deeper, some quicker, and some that reversed before expiry and left a put worth less than it had been a week earlier.

### What does carrying the hedge cost?

Suppose a holder buys the 22,000 put of the 30 Jun expiry every month at the 10 Jun 2026 price. That is 30,810 rupees a lot over twelve months, about 2.04% of the lot's value a year. A put with 20 days left covers about two thirds of a month, so a full month of cover at this strike would cost more. Prices change from month to month, and the real cost can be higher or lower. The figure shows the size of the drag at one dated price, and why it should be compared with what the holder thinks a fall would cost.

Model, not market data

The seller gains small most of the time. The hedge buyer is the mirror.

Each bar is the total, in lakh of rupees, for the seller of the put over one hundred repeats; the model calls each repeat a week, though this option runs 48 days. Prices are fair, so nobody starts with an edge. The hedge buyer holds the mirror image: small losses of the premium in most repeats, to own the large wins. Inputs: one lot of 65 units of the Nifty 21,500 put sold at its settlement premium of Rs 67.45 a unit on 10 Jun 2026, expiry 28 Jul 2026; the forward 23,344.90 and the option's own implied volatility 17.70% over 48 calendar days; the index at expiry follows a lognormal curve around the forward; 100 weeks; before costs and interest. Source: RupeeCase model, inputs from NSE end of day data. As of 10 Jun 2026.
Read 5 more paragraphs, 332 words
Compare it with what a fall costs. A holder with one lot of the future who sat through the 2026 fall unhedged lost 11.7% of its value in eight weeks. The hedge bill for a year at the dated price is 2.04%. Whether the second is worth paying to soften the first is a choice about risk, not arithmetic. Cash, a smaller position or a collar are other ways to a similar result, each at a different price.

In the model, the buyer of the 21,500 put of 28 Jul 2026 wins about 1 repeat in 10, and the average win is around 9 times the premium paid. Real falls cluster in a few months, so a run of unlucky repeats can last longer than a model with independent draws shows.

The far chain is also thin. On 10 Jun 2026 the 22,000 put of the 30 Jun expiry traded 48,904 contracts with 40,85,400 units of open interest. The same strike on 28 Jul traded 8,666 with 11,34,120. A settlement price at a strike that did not trade is set by the exchange's own method and not by a trade, so the figure I see there is a reference and not a price I could deal at.

Rolling has its own mechanics. Each roll pays a new premium and sets the strike off the index of that day. After a fall, the next put is struck lower in rupees, so a second fall is covered from the new, lower base. A hedge held for several months saves the rolls and keeps its strike. On 10 Jun 2026 it also cost more for each day of cover, and it ties up capital in a contract that trades less.

Collars and put spreads cut the carry by selling part of the protection back. The [collar lesson](/learn/path-17/module-17-14-collars-and-put-spreads) shows how, and the [lesson on hedging with Nifty puts](/learn/path-17/module-17-13-hedging-with-nifty-puts) sizes the lots. Both give up some of the tail to pay for the hedge.

## The common mistake

The claim: Buy a far out of the money put every month and your portfolio is protected from crashes. Protected from what size? In the 2026 fall of 10.99%, the 23,000 put, 8.3% below the index, paid Rs 40,115 a lot, and the 22,000 put, 12.3% below, lost its Rs 1,804. The strike set the answer. The monthly bill at one dated price is 2.04% of the lot's value a year. A put every month is a cost with a payout that depends on strike, timing and a fall that may not come. Say how far down the cover starts, and what it costs to hold.

## Key takeaways

* A tail hedge pays in rare large falls and costs a premium otherwise.
* In the 2026 fall, one strike paid many times its cost and another expired worthless.
* A long put costs more in total but decays about the same each day.
* A longer put has more vega: it gains more when volatility rises.
* A put every month is a yearly drag at a dated price.
* Far chains are thin: settlement figures there are references, not prices.

2 terms this section turns on

From the module glossary; every term is in the Learn glossary too. Source: Module 17.20, Tail hedging and long dated Nifty options.
**Before you trade.** Derivatives trading carries a high risk of loss. SEBI's study "Profitability of Individual Traders in the Equity Derivatives Segment (FY25 to FY26)" (August 2026) found that 87.7% of individual traders in equity F&O made net losses in FY26, with aggregate net losses of Rs 91,685 crore. [Read the SEBI study](https://www.sebi.gov.in/reports-and-statistics/research/aug-2026/study-profitability-of-individual-traders-in-the-equity-derivatives-segment-fy25-fy26-_103835.html)

What does Tail hedging and long dated Nifty options cover?A tail hedge pays in rare large falls and costs a premium the rest of the time. The strike and the life of the put decide most of it. It works through The idea, plainly, Worked example: the 2026 fall, strike by strike, The common mistake, Key takeaways. It is module 17.20 of Path 17, Strategies and Hedging, about 10 minutes of reading, free.

TTry it

## Hedge calculator, on the same example.
Futures and put lots for a sample portfolio, and what the cover costs. Dated NSE end of day data, nothing live, no orders.

**Hedge calculator**, Nifty, 10 Jun 2026, 30 Jun 2026 expiry.

[Open the hedge calculator](/learn/tools/hedge-calculator?chain=NIFTY_2026-06-10_2026-06-30)

  AF&O on RupeeCase

## Hedging only, in development
F&O at RupeeCase will do one job: protect a portfolio you already own, by a rule published before it runs. No speculation, no naked option selling, no leveraged bets. It is not available yet.

  [How hedging will work](/hedging)[Sign up for RupeeCase](https://invest.rupeecase.com/signup)

  [No hedgeFalls with the marketWith a putA floor, for a premiumIllustration with made up numbers, not a product and not a recommendation.](/hedging)

QQuick check

## 10 questions, 7 to pass.
Each attempt draws 10 of the 15 questions in this module's bank, and a retake draws a fresh set. A pass gives this module's Certificate of Completion. Your result stays on this device and counts towards the Path 17 certificate.

7 of 10 correct passes module 17.20

Every answer is explained when you check; a retake is always free. Source: RupeeCase Learn quiz rules (70% to pass).

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CCheck yourself

## Path 17 so far.
Your quick check results on this device, stop by stop.

Stop 20 of 23 on Path 17

Strategies and Hedging: every live stop, this module ringed. Source: RupeeCase Learn, Path 17.

1. [17.1Reading and building payoff diagramsNot yet](/learn/path-17/module-17-1-payoff-diagrams)
2. [17.2Vertical debit spreads: bull call and bear putNot yet](/learn/path-17/module-17-2-bull-call-and-bear-put-spreads)
3. [17.3Covered call, protective put and cash secured putNot yet](/learn/path-17/module-17-3-covered-call-and-protective-put)
4. [17.4Why and when to hedge: insurance in plain numbersNot yet](/learn/path-17/module-17-4-why-hedge)
5. [17.5Straddles and strangles, long and shortNot yet](/learn/path-17/module-17-5-straddles-and-strangles)
6. [17.6Credit spreads: bull put and bear callNot yet](/learn/path-17/module-17-6-credit-spreads)
7. [17.7Iron condor and iron fly on NiftyNot yet](/learn/path-17/module-17-7-iron-condor-and-iron-fly)
8. [17.8Butterflies and broken wing butterfliesNot yet](/learn/path-17/module-17-8-butterflies)
9. [17.9Option calendar spreadsNot yet](/learn/path-17/module-17-9-option-calendar-spreads)
10. [17.10Choosing a strategy by view: direction, volatility and timeNot yet](/learn/path-17/module-17-10-strategy-by-view)
11. [17.11Adjustments: what they really do to riskNot yet](/learn/path-17/module-17-11-option-adjustments)
12. [17.12Expiry day: gamma, theta, settlement and the rulesNot yet](/learn/path-17/module-17-12-expiry-day)
13. [17.13Hedging a stock portfolio with Nifty putsNot yet](/learn/path-17/module-17-13-hedging-with-nifty-puts)
14. [17.14Collars and put spreads as cheaper hedgesNot yet](/learn/path-17/module-17-14-collars-and-put-spreads)
15. [17.15Hedging mutual fund portfolios: beta and basisNot yet](/learn/path-17/module-17-15-hedging-mutual-fund-portfolios)
16. [17.16Ratio spreads and backspreadsNot yet](/learn/path-17/module-17-16-ratio-spreads-and-backspreads)
17. [17.17Diagonals and double calendarsNot yet](/learn/path-17/module-17-17-diagonals-and-double-calendars)
18. [17.18P&L attribution by GreeksNot yet](/learn/path-17/module-17-18-pnl-attribution-by-greeks)
19. [17.19Event hedging with event varianceNot yet](/learn/path-17/module-17-19-event-hedging)
20. [17.20Tail hedging and long dated Nifty optionsNot yet](/learn/path-17/module-17-20-tail-hedging#quiz)
21. [17.21Hedging an option selling book: wings, vega, gaps and margin stressNot yet](/learn/path-17/module-17-21-hedging-an-option-selling-book)
22. [17.22Kelly and sizing for option strategiesNot yet](/learn/path-17/module-17-22-kelly-sizing)
23. [17.23Risk for option books: scenarios, stress, VaR, ES and margin shocksNot yet](/learn/path-17/module-17-23-option-book-risk)
24. [TPath test, 30 questionsNot yet](/learn/path-17/module-17-23-option-book-risk#pathTestSection)

Path 17 in reading time: 215 minutes over 23 modules

Minutes of reading per module, this one in amber. Source: RupeeCase Learn, Path 17.

    Explore next

## Put the module to work.

* [ToolOption payoff builderLegs on a dated Nifty chain, breakevens and charges](/learn/tools/payoff-builder)
* [Free module 17.3Covered call, protective put and cash secured put8 min read](/learn/path-17/module-17-3-covered-call-and-protective-put)
* [Free module 17.13Hedging a stock portfolio with Nifty puts9 min read](/learn/path-17/module-17-13-hedging-with-nifty-puts)
* [Free module 17.14Collars and put spreads as cheaper hedges9 min read](/learn/path-17/module-17-14-collars-and-put-spreads)
* [Free module 17.16Ratio spreads and backspreads10 min read](/learn/path-17/module-17-16-ratio-spreads-and-backspreads)
* [Free module 17.21Hedging an option selling book: wings, vega, gaps and margin stress11 min read](/learn/path-17/module-17-21-hedging-an-option-selling-book)

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SSources

## Go to the source.
6 sources, NSE the most cited

The publisher of each source listed below. Source: Module 17.20 source list.
1. [NSE, equity derivatives contract specifications: trading cycle, expiry day and settlement of Nifty 50 options](https://www.nseindia.com/static/products-services/equity-derivatives-contract-specifications) NSE
2. [NSE, derivatives end of day reports (the bhavcopy these figures are built from)](https://www.nseindia.com/all-reports-derivatives) NSE
3. [NSE, market lot file for index and stock derivatives](https://nsearchives.nseindia.com/content/fo/fo_mktlots.csv) NSE
4. [SEBI, circular of 1 October 2024, Measures to strengthen the equity index derivatives framework](https://www.sebi.gov.in/legal/circulars/oct-2024/measures-to-strengthen-equity-index-derivatives-framework-for-increased-investor-protection-and-market-stability_87208.html) SEBI
5. [NISM, Series VIII Equity Derivatives certification examination: test objectives](https://www.nism.ac.in/revamp-nism/test-objectives-revised-nism-series-viii-equity-derivatives-certification-examination/) NISM
6. [Coval, J. D. and Shumway, T. (2001), Expected Option Returns, Journal of Finance](https://ideas.repec.org/a/bla/jfinan/v56y2001i3p983-1009.html) Paper

GTerms

## 5 terms from this module.
Tail hedgeA position that pays in rare large falls and costs a premium the rest of the time, most simply a bought put struck well below the index.
Long dated optionAn option with a long life. NSE lists Nifty 50 options with weekly, monthly, quarterly and half yearly expiries.
[Vega](/learn/glossary#vega)The rupees an option gains or loses for a one point change in implied volatility, other things equal.
[Theta](/learn/glossary#theta)The rupees an option loses for one more calendar day, other things equal. A far put loses little each day, but it loses it on every day.
RollReplacing an expiring option with a later one. A roll pays a new premium and resets the strike to the index of the day.
[All 230 terms in the glossary](/learn/glossary)

[Question people askIs buying puts every month worth it for a long term investor?A short answer with a dated chart](/learn/questions/buying-puts-every-month)[Question people askTail risk hedging in India: what do long dated Nifty options do?A short answer with a dated chart](/learn/questions/tail-risk-hedging-india)[Related module17.3 Covered call, protective put and cash secured put8 min, Beginner](/learn/path-17/module-17-3-covered-call-and-protective-put)[Related module17.13 Hedging a stock portfolio with Nifty puts9 min, Intermediate](/learn/path-17/module-17-13-hedging-with-nifty-puts)[Pillar guideDerivatives and Quant115 modules across paths 12 to 19](/learn/derivatives)

Education only, not investment advice, a research report or a recommendation to buy, sell or hold any security. RupeeCase (QC Alpha Technologies Pvt Ltd) is not registered with SEBI as an investment adviser or research analyst. Contracts and prices shown are for illustration only, come from NSE end of day files at least 30 days old, and are not recommendatory. Derivatives trading carries a high risk of loss.