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Aap jo bhi option kharidte ho, woh kharidne wale din se hi marna shuru kar deta hai. Expiry bas woh lamha hai jab woh aakhir mein ruk jaata hai. Aaj samajhte hain ki us aakhri din hota kya hai, aur aakhri hafta sabse tez kyun hota hai.

Yeh cheez important kyun hai?

Lesson 5 ne dikhaya tha ki option ke premium ka zyadatar hissa time value hai: us sab ka daam jo deadline se pehle abhi bhi ho sakta hai. Us deadline ka naam hai expiry. Aur expiry koi dhundhla sa idea nahi hai, woh ek pakki tareekh hai jo contract mein likhi hoti hai aur roz ticking rehti hai, aap dekho ya na dekho.

Expiry galat samajh li, to baaki sab sahi karke bhi paisa ja sakta hai. Direction sahi, strike sahi, aur phir bhi option bekaar mar jaye kyunki move aane se pehle hi time khatam ho gaya.

Reality check

Expiry wale din ke options bahut lubhavane sasta lagte hain: ₹20, ₹10, kabhi usse bhi kam. Sasta isliye hain kyunki woh lagbhag pakka kuch hi ghanton mein mar rahe hain. Woh "sasta" bhaav market ka khula bayan hai ki odds bahut bure hain, aur beginners sabse tez yahin gawate hain.

Asli market ka example

India mein kai expiry schedules chalte hain, aur inko aapas mein gadd madd karna ek asli beginner trap hai:

  • NIFTY weekly options har Mangalwar expire hote hain (2025 ke aakhir mein yeh purane Guruwar se badla tha; exchanges expiry ke din badalte rehte hain, isliye trade se pehle NSE ka current schedule hamesha check karo).
  • NIFTY monthly options mahine ke aakhri Mangalwar ko expire hote hain.
  • BSE ke Sensex options Guruwar ko expire hote hain.

Wahi jaana pehchana 25,000 CE lo, ₹120 par khareeda, ek lot ke ₹7,800. Maan lo yeh weekly option hai aur Mangalwar aata hai NIFTY 24,950 par, strike se neeche.

LamhaSpotPremiumKya hota hai
Khareeda (Mangalwar, 1 hafta pehle)25,000₹120Aapne ₹7,800 diye
Expiry (Mangalwar, 3:30 PM)24,950₹0Option bekaar expire, cash settle. Na share, na aapko kuch karna

Pura nuksan: ₹7,800. Ab jeet wala case, wahi trade, doosra Mangalwar: NIFTY 25,180 par band hua.

LamhaSpotPremiumKya hota hai
Khareeda (Mangalwar, 1 hafta pehle)25,000₹120Aapne ₹7,800 diye
Expiry (Mangalwar, 3:30 PM)25,180₹180 (pura intrinsic)Apne aap cash settle: (25,180 − 25,000) × 65 = ₹11,700 credit

Net profit ₹3,900. Dhyaan do ki dono case mein premium theek intrinsic value par aa gira: ₹0 aur ₹180. Ek hafta pehle jo bhi time value thi, closing bell tak poori bhaap ban gayi. Premium ke liye expiry ka yahi matlab hai: woh intrinsic-plus-ummeed hona band karke sirf intrinsic reh jaata hai.

Kyunki NIFTY options cash-settled hain, kuch deliver nahi hota: profit ya loss seedha rupees mein credit ya debit ho jaata hai. Stock options alag hain: woh shares ki physical delivery mein khatam hote hain, aur isne ek se zyada beginners ko un margin calls se chaunkaya hai jinki unhe ummeed hi nahi thi.

Yaad rakhne wali baatein

  • Expiry: woh tay tareekh aur waqt jab option contract khatam ho jaata hai. Uske baad ya to woh apni intrinsic value deta hai ya ₹0 ka hota hai.
  • DTE (days to expiry): kitna time bacha hai, iske liye traders ka standard shorthand. "7 DTE" matlab contract marne mein saat calendar din.
  • European-style exercise: India ke index options sirf expiry par exercise ho sakte hain, usse pehle kisi din nahi. Yeh un logon ko chaunkata hai jo movie ticket ki tarah beech hafte "cash karwana" chahte hain.
  • Expiry se pehle bech to hamesha sakte ho: European style exercise ko rokta hai, bechne ko nahi. Market khula ho to kisi bhi second position band ki ja sakti hai, aur lagbhag sab yahi karte hain, aakhri bell tak rukte nahi.
  • Cash settlement vs physical delivery: index options (NIFTY, Sensex) apne aap cash mein settle hote hain. Stock options asli shares mein settle hote hain, jiska matlab hai anjaani delivery obligation aur margin requirement.
  • Settlement price: aapka payout asal mein kis number ke against naapa jaata hai. NIFTY mein woh 3:29 ka print nahi hai, balki aakhri 30 minute ka index ka weighted average hai, to bell tak rukne ka matlab hai ek aisa number manzoor karna jo pehle se koi dekh hi nahi sakta.
  • Exercise par STT: jise ITM expire hone diya gaya, uska tax us option se alag hai jo aapne bech diya. Index options par yeh farak ab mamuli hai; stock options par yeh is poore lesson ki sabse mehngi cheez hai.

Picture mein dekho

Neeche usi ATM option ki time value hai, 30 din pehle se zero tak, har din track ki hui. Curve dekho: pehle woh halke halke neeche khiskti hai, phir expiry paas aate aate saaf tez ho jaati hai. Aakhri hafta apne pichhle do hafton se bhi zyada tezi se pighalta hai.

Time value of the same ATM option, 30 days → expiry₹236₹139₹420d8d15d23d30ddays left to expirytime value
Time value does not melt in a straight line: the slide gets steeper as expiry approaches. The last week costs more than the two weeks before it. Sellers earn this slope; buyers pay it.

Traders isko kaise use karte hain

Expiry chunna asal mein yeh chunna hai ki aap kitna time kiraye par le rahe ho, aur entry ke baad ka har faisla isi se banta hai.

DTEHamare ATM option ki time value (≈)
30₹248
14₹170
7₹120
3₹79
1₹45
0₹0
  • Buyers ko market ka hilna bhi chahiye aur jaldi hilna bhi chahiye. Jo buyer soch raha hai "bas do din aur chahiye", woh aam taur par pehle hi haar chuka hai: un aakhri do din ka decay poore curve ka sabse tez hissa hai.
  • Sellers aksar jaan bujh kar aakhri hafta chunte hain, premium isiliye lete hain kyunki us dauraan woh buyer ke khilaaf sabse tez pighalta hai.
  • DTE pehla filter ban jaata hai strike aur strategy chunne mein: direction se pehle, strike se pehle, trader poochta hai "main kitna time kharid ya bech raha hoon?"
  • Rolling, yaani ghaate wali position ko aage ki expiry mein le jaana, asal mein naye bhaav par aur time value kharidna hai. Woh asli problem mitata nahi hai.

Expiry wale din ke jaal

Upar jo hai woh yeh hai ki expiry hoti kya hai. Ab yeh ki expiry un Indian traders ke saath karti kya hai jo aakhri ghanta apne aap aane dete hain.

Jaal 1, myth aur uska sudhar. Sau websites par likha milega ki ITM option ko expire hone dene par STT poore contract value par lagta hai. Yeh sach tha, aur tabaah karne wala tha, September 2019 tak. Aaj exercise hue index options par intrinsic value ka 0.125% lagta hai, jabki bech dene par premium ka 0.1%. Hamare 25,180 par band hue 25,000 CE par woh hua ₹14.63 vs ₹11.70. Farak asli hai, par position se ghabra kar bhaagne ki wajah nahi hai.

Jaal 2, woh settlement price jo aap dekh hi nahi sakte. Index option ko 3:30 se pehle square off karne ki asli wajah yeh hai ki expiry aakhri tees minute ke average ke against settle hoti hai, aapki screen ke bhaav par nahi. Bell tak ruko, to aap ek aisa bhaav chhod rahe ho jispar action le sakte the, aur badle mein ek average le rahe ho jise sirf manzoor kiya ja sakta hai.

Jaal 3, stock options, jahan asli paisa jaata hai. Physically settled contracts alag hi jaanwar hain. Reliance 1,400 CE lo, lot 500, aur expiry wale din stock ₹1,405 par. Intrinsic value: ₹5 × 500 = ₹2,500.

Aap kya karte hoKya settle hota haiSTTAapke paas kya bachta hai
3:30 se pehle option bech do₹2,500 ka premium₹2,500 ka 0.1% = ₹2.50Brokerage ke baad lagbhag ₹2,477
ITM expire hone do500 share ₹1,400 par = ₹7,00,000poore ₹7,00,000 ka 0.1% ≈ ₹700Aksar kuch bhi nahi, ulta ghaata

Physical settlement par STT delivery trade ki tarah lagta hai, yaani poore ₹7 lakh par, aapke ₹2,500 ke profit par nahi. Kai brokers uske upar special physical-settlement brokerage bhi lagate hain. Profit wala option net loss mein settle ho sakta hai, aur hota hai.

Jaal 4, expiry week ka margin ramp. Expiry se lagbhag chaar din pehle se, exchanges ITM stock-option positions par delivery margins step by step chadhate hain, aur woh roz tezi se shares ki poori value ki taraf badhta hai. Jis position ko Somwar ko ₹40,000 chahiye the, woh Guruwar tak kai lakh maang sakti hai, sirf isliye ki woh delivery ban sakti hai. Jo client woh fund nahi kar paate, brokers unhe routine mein square off kar dete hain, aur uska anjaam Lesson 12 mein hai.

Jaal 5, "main to bas lapse hone dunga." Close-to-the-money stock options ke liye ek "do not exercise" suvidha hua karti thi, jo hata di gayi. Maan kar chalo ki bell par har ITM stock option physically settle hoga, aur kisi forum post ki jagah apne broker ki current expiry-day policy check karo.

Kuch na karne wali checklist, ek ek line mein:

  • Index option, bell par OTM: kuch nahi hota, kuch dena nahi hai, kuch karna nahi hai.
  • Index option, bell par ITM: 30 minute ke average ke against cash apne aap credit ho jaata hai. Theek hai, agar aapne woh average jaan bujh kar manzoor kiya tha.
  • Stock option, bell par ITM: aap share kharid ya de rahe ho. Uske paise ka intezaam karo, ya expiry week ke Budhwar tak position band kar do, na ki Guruwar 3:25 par, jab bacha hua ek hi bid ho aur woh bura ho.

Aam galtiyan

  • Expiry wale din ke options "sasta hain" isliye kharid lena. Woh sasta isliye hain ki ghadi lagbhag khatam ho chuki hai, isliye nahi ki sauda mil raha hai.
  • "European style" ko "jaldi bech nahi sakte" samajhna. Market khula ho to kabhi bhi bech sakte ho. Sirf exercise expiry tak seemit hai.
  • Yeh bhoolna ki stock options share deliver karte hain. Expiry mein khula chhoda gaya ITM stock option aapko asli share, aakhri chaar din ka delivery-margin ramp, aur profit ke bajaye poore contract value par STT de deta hai.
  • STT wala myth ulti disha mein dohrana. "STT poora contract value kha jaata hai" sochkar har index option ghabra kar bech dena 2019 se galat hai. Bell se pehle becho, par settlement-price ki wajah se, tax ki wajah se nahi.
  • Decay ko seedhi line samajhna. Curve expiry ke paas tez hota hai, ek jaisa nahi: aakhri kuch din utne hi lambe door wale hisse se zyada time value gawate hain.
  • Current expiry day check na karna. NIFTY ki weekly expiry 2025 ke aakhir mein Guruwar se Mangalwar ho gayi thi. Exchanges yeh schedule badalte rehte hain; trade lagane se pehle hamesha verify karo.

Quiz

Get 4 of 5 right to finish the lesson. No account needed. Progress saves in this browser.

1. Hamare ATM option mein 7 DTE par lagbhag ₹120 ki time value thi. 1 DTE par mota moti kitni bachti hai?
2. India ke index option mein "European-style" exercise asal mein kis cheez par rok lagata hai?
3. Ek beginner NIFTY call ko expiry tak pakde rehta hai, is ummeed mein ki "bas do din aur" upar ka move aa jaye. Is soch mein galti kya hai?
4. Aapke paas NIFTY 25,000 CE (cash-settled) ka ek lot hai aur expiry par NIFTY 24,950 hai. Aapko kya karna chahiye?
5. Aapke paas Reliance 1,400 CE ka ek lot (500 share) hai aur stock expiry par ₹1,405 band hua, yaani option ₹5 se ITM hai. 3:30 se pehle bech dena expire hone dene se aam taur par kahin behtar kyun hai?
Next · Lesson 7 · Greeks: the full family, gently. Ab pata hai ki option ek tay tareekh par marta hai aur ant ke paas tezi se pighalta hai. Par woh pighalta kyun hai, aur raste mein use tez ya dagmag kaun karta hai? Lesson 7 Greeks kholta hai, yaani in sab moves ke peeche wale dashboard ke dials.

Where this comes from

This lesson states rules, not opinions, so here is where to check them. Exchange and regulator pages only, because everyone else is restating these too.

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Prices, lot sizes and expiry days in the lessons are illustrative teaching figures, not live quotes: confirm the current ones with your broker. Not affiliated with NSE, BSE, SEBI or any broker. NIFTY is a trademark of NSE Indices Ltd.