Tata Power Co. (TATAPOWER) Option Chain
335.90-3.20 (-0.94%)
Previous close: .
23 Nov
| 1D Build | Volume (K) | OI (K) | LTP (₹) |
|---|---|---|---|
| — | 0 | 0.000 | 0.00 |
| Neutral | 1.45 | 0.000 | 50.00-41.52% |
| — | 0 | 0.000 | 0.00 |
| Neutral | 0 | 2.900 | 37.10 |
| Short build | 10.15 | 50.750+20.69% | 33.70-2.74% |
| Short build | 101.5 | 147.900+155.00% | 28.55-5.62% |
| Neutral | 0 | 0.000 | 48.55 |
| Short build | 59.45 | 49.300+240.00% | 21.10-14.75% |
| Short build | 76.85 | 75.400+40.54% | 17.20-17.31% |
| Short build | 475.6 | 387.150+21.36% | 13.70-19.88% |
| Short build | 1,112.15 | 545.200+78.20% | 10.75-22.94% |
| Short build | 3,403.15 | 2,198.200+57.42% | 8.25-22.17% |
| Short build | 3,437.95 | 1,425.350+3.80% | 6.20-25.75% |
| Short build | 3,419.1 | 2,350.450+13.99% | 4.60-26.40% |
| Short build | 913.5 | 607.550+78.30% | 3.45-26.60% |
| Short build | 2,682.5 | 997.600+4.56% | 2.60-24.64% |
| Short build | 835.2 | 308.850+1.43% | 1.90-24.00% |
| Short build | 1,847.3 | 1,547.150+15.60% | 1.50-18.92% |
| Short build | 468.35 | 311.750+52.48% | 1.05-30.00% |
| Short build | 1,210.75 | 1,773.350+9.88% | 0.85-26.09% |
| Short build | 84.1 | 126.150+22.54% | 0.65-27.78% |
| Strike |
|---|
| 285.00 |
| 290.00 |
| 295.00 |
| 300.00 |
| 305.00 |
| 310.00 |
| 315.00 |
| 320.00 |
| 325.00 |
| 330.00 |
| 335.00 |
| 340.00 |
| 345.00 |
Max Pain |
| 355.00 |
| 360.00 |
| 365.00 |
| 370.00 |
| 375.00 |
| 380.00 |
| 385.00 |
| LTP (₹) | OI (K) | Volume (K) | 1D Build |
|---|---|---|---|
| 0.00 | 0.000 | 0 | — |
| 0.70-22.22% | 1,046.900+307.91% | 1,426.8 | Short build |
| 0.00 | 0.000 | 0 | — |
| 1.30 | 374.100-15.13% | 758.35 | Neutral |
| 1.80+9.09% | 236.350+68.04% | 352.35 | Long build |
| 2.20+10.00% | 727.900-10.20% | 619.15 | Short cover |
| 3.00+17.65% | 218.950+2.03% | 432.1 | Long build |
| 3.85+18.46% | 761.250+14.63% | 1,119.4 | Long build |
| 5.00+26.58% | 535.050+17.52% | 506.05 | Long build |
| 6.60+24.53% | 983.100+17.10% | 1,012.1 | Long build |
| 8.70+27.94% | 549.550+71.49% | 1,421 | Long build |
| 11.10+26.14% | 1,461.600-11.19% | 1,650.1 | Short cover |
| 13.95+23.45% | 832.300+7.29% | 597.4 | Long build |
| 17.35+20.91% | 2,186.600-4.31% | 601.75 | Short cover |
| 21.25+18.72% | 232.000+4.58% | 102.95 | Long build |
| 25.00+16.28% | 468.350+2.54% | 18.85 | Long build |
| 26.40 | 52.200 | 0 | Neutral |
| 34.35+15.27% | 1,138.250-0.51% | 47.85 | Short cover |
| 35.00 | 44.950 | 0 | Neutral |
| 42.80+11.31% | 801.850+0.73% | 17.4 | Long build |
| 29.90 | 0.000 | 0 | Neutral |
FAQs
What is the put-call ratio (PCR) of Tata Power Co. (TATAPOWER) today?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) put-call ratio (PCR) for the 23 Nov expiry is 1.04. Put open interest stands at 1,68,69,300 shares against 1,61,74,750 shares on the call side. PCR is total put open interest divided by total call open interest: above 1 leans bullish, below about 0.7 leans bearish, and roughly 0.8–1.0 is neutral.
What is the max pain for Tata Power Co. (TATAPOWER) options for the 23 Nov expiry?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) max pain for the 23 Nov expiry is 350.00. Spot is 335.90, 14.10 points (4.03%) below it, with 26 days to expiry. Max pain is the strike at which option buyers would lose the most at expiry, and price often drifts towards it in the final days.
Which Tata Power Co. (TATAPOWER) strike has the highest call and put open interest?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) has its highest call open interest at the 350.00 strike (23,50,450 shares) and its highest put open interest at the 350.00 strike (21,86,600 shares) for the 23 Nov expiry. These are the peaks among the near-the-money strikes on this chain. Heavy call open interest often caps the price as resistance, and heavy put open interest often holds it as support.
What are the support and resistance levels of Tata Power Co. (TATAPOWER) from the option chain?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) option chain marks support at 330.00 and resistance at 340.00 for the 23 Nov expiry. Spot is 335.90, 5.90 points (1.79%) above support and 4.10 points (1.21%) below resistance, with 26 days to expiry. Sahi scores the strikes near spot by open interest, fresh build-up and distance from the price, so these levels can differ from the single highest open-interest strikes. Put writers tend to defend support and call writers tend to defend resistance.
What is the expected move for Tata Power Co. (TATAPOWER) by the 23 Nov expiry?
As of 15:40 IST on 28 Oct 2026, the expected move for Tata Power Co. (TATAPOWER) by the 23 Nov expiry is ±19.45 (5.79%). From the spot price of 335.90, that puts the range at 316.45 to 355.35, with 26 days to expiry. The expected move is estimated from the at-the-money straddle premium — the 335 call plus the 335 put — which is what options traders are paying for TATAPOWER to move in either direction before expiry.
What is the ATM straddle premium for Tata Power Co. (TATAPOWER) today?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) ATM straddle premium for the 23 Nov expiry is 19.45, with 26 days to expiry: the 335.00 call at 10.75 plus the 335.00 put at 8.70. One lot of the straddle costs ₹28,203. A long straddle profits only if the price moves further than the premium in either direction by expiry.
What is the ATM implied volatility of Tata Power Co. (TATAPOWER) today?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) ATM implied volatility for the 23 Nov expiry is 27.22% at the 335.00 strike. Implied volatility is the annualised move that option premiums are pricing in: higher IV makes options dearer to buy and pays sellers more premium.
Which Tata Power Co. (TATAPOWER) strikes saw the biggest OI build-up or unwinding today?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) has its biggest open-interest build-up at the 340.00 call (+8,01,850 shares) and its biggest unwinding at the 340.00 put (−1,84,150 shares) for the 23 Nov expiry. Change in open interest is measured against the previous session's close. A build-up means fresh positions are being written at that strike; unwinding means traders are closing them out.
What is the lot size of Tata Power Co. (TATAPOWER), and what is one contract worth at today's price?
As of 15:40 IST on 28 Oct 2026, Tata Power Co. (TATAPOWER) lot size for the 23 Nov expiry is 1,450 shares. At a spot price of 335.90, one contract is worth ₹4,87,055. Options trade only in whole lots, so premium × lot size is the rupee cost of one lot. NSE revises stock lot sizes from time to time, so confirm it before you place an order.
When do Tata Power Co. (TATAPOWER) options expire?
Stock options on NSE have monthly expiries only — there are no weekly contracts on individual stocks. The Tata Power Co. (TATAPOWER) expiry shown on this chain is 23 Nov 2026. Three monthly expiries trade at a time — near, next and far month — and the expiry selector above the chain switches between them. Time value decays fastest in the final days, so near-month premiums fall quickly as expiry approaches.
How are Tata Power Co. (TATAPOWER) options settled at expiry?
Stock options on NSE are physically settled. An in-the-money Tata Power Co. (TATAPOWER) option held to expiry becomes a delivery obligation: a long Call or a short Put means you take delivery of TATAPOWER shares and pay their full value, while a long Put or a short Call means you deliver the shares. Out-of-the-money options expire worthless. To avoid delivery, square off or roll the position before expiry.
How much margin do you need to trade Tata Power Co. (TATAPOWER) options?
Buying a Tata Power Co. (TATAPOWER) Call or Put needs only the premium — option price × lot size, paid upfront. Selling (writing) an option needs SPAN plus exposure margin set by the exchange, which is usually far larger than the premium because the seller's risk is open-ended. In-the-money positions also attract additional delivery margin in the last few days before expiry, because stock options settle by physical delivery.