7,514 Call Contracts at Rs 220 Strike on Adani Power Ltd Signal Near-Term Upside Interest

Options Event and Cash Market Price Action

The most active call strikes on Adani Power Ltd on 27 Aug 2026 were Rs 215, Rs 220, and Rs 240, with 8,792, 7,514, and 7,585 contracts traded respectively. The Rs 215 strike, nearly at-the-money given the stock’s Rs 215.51 close, saw the highest volume, followed closely by the Rs 220 strike, which is slightly out-of-the-money (OTM). The Rs 240 strike, further OTM, attracted a similar number of contracts but with notably lower open interest. The total turnover for the Rs 215 strike was ₹2,203.5 lakhs, dwarfing the Rs 220 strike’s ₹1,395.1 lakhs and the Rs 240 strike’s ₹347.4 lakhs, indicating heavier premium paid for strikes closer to the current price.

The stock itself outperformed its sector by 3.49% and has been on a three-day winning streak, gaining 5.68% over this period. The day’s trading saw a narrow range of just Rs 0.17, with the weighted average price skewed towards the lower end, suggesting cautious but steady buying interest. The stock opened with a gap up of 3.86% and touched an intraday high of Rs 215.27, reinforcing the positive momentum. Adani Power Ltd remains above its 5-day, 20-day, 100-day, and 200-day moving averages, though it is still trading below the 50-day average — does this mixed technical picture suggest a pause or continuation in momentum?

Strike Price and Moneyness Analysis

The Rs 215 strike calls are effectively at-the-money (ATM), given the underlying price of Rs 215.51. This strike is the most gamma-sensitive, meaning small movements in the stock price will disproportionately affect the option’s value. The heavy volume here signals a directional bet on immediate price movement rather than a distant target. The Rs 220 strike, slightly out-of-the-money, represents a near-term upside target just 2% above the current price, indicating speculative but plausible bullish positioning. The Rs 240 strike, about 11.4% above the current price, is a more speculative upside bet, likely reflecting expectations of a stronger rally or hedging strategies.

The selection of strikes clustered around the current price suggests a focus on short-term directional conviction rather than long-term speculation. The expiry date of 29 Sep 2026, just under a month away, adds urgency to these positions — how does this expiry proximity influence the nature of the bets?

Open Interest and Contracts-to-OI Ratio

Open interest (OI) at the Rs 220 strike stands at 1,595 contracts, while 7,514 contracts traded on the day. This results in a contracts-to-OI ratio of approximately 4.7:1, indicating a substantial amount of fresh positioning rather than mere rolling or closing of existing positions. Similarly, the Rs 215 strike has an OI of 1,388 against 8,792 contracts traded, a ratio of about 6.3:1, reinforcing the interpretation of new money entering the market.

In contrast, the Rs 240 strike shows an OI of 1,139 with 7,585 contracts traded, a ratio near 6.7:1, again pointing to fresh speculative interest. The high turnover at the Rs 215 and Rs 220 strikes, combined with elevated contracts-to-OI ratios, suggests that traders are actively establishing new bullish positions rather than merely adjusting existing ones.

Cash Market Context: Price Momentum and Moving Averages

The cash market performance of Adani Power Ltd supports the bullish options activity. The stock’s 4.05% gain on 27 Aug 2026 outpaced the sector’s 0.56% rise and the Sensex’s 0.21% decline, reflecting strong relative strength. The three-day rally accumulating a 5.68% gain aligns with the surge in call contracts, indicating that the derivatives market is confirming the cash market momentum rather than anticipating it.

Technically, the stock is trading above its short-term (5-day, 20-day) and long-term (100-day, 200-day) moving averages, which typically signals sustained buying interest. However, it remains below the 50-day moving average, a level often watched for medium-term trend confirmation. This mixed technical stance raises the question of whether the current momentum can extend or if resistance near the 50-day average will cap gains — is this a momentum play worth joining or has the easy move already happened?

Delivery Volume and Market Participation

Delivery volumes on 26 Aug 2026 rose sharply to 78.96 lakh shares, a 58.41% increase over the five-day average, signalling rising investor participation in the cash market. This surge in delivery volume alongside the call option activity suggests that the bullish sentiment is not confined to the derivatives market but is also reflected in genuine cash market demand. The liquidity of the stock, sufficient for trade sizes of approximately ₹5.92 crore based on 2% of the five-day average traded value, further supports the robustness of this price action.

Key Data at a Glance

Conclusion: What the Options and Cash Data Signal

The concentrated call option activity at strikes close to the current price, combined with high contracts-to-open interest ratios, points to fresh and confident positioning in Adani Power Ltd. The near-term expiry adds urgency to these bets, suggesting traders are anticipating meaningful price movement within the next month. The cash market’s strong performance, rising delivery volumes, and supportive moving averages reinforce the validity of this bullish positioning.

However, the stock’s position below the 50-day moving average introduces a technical hurdle that could temper gains. The options market is clearly signalling directional conviction, but the mixed technical backdrop raises the question of whether this momentum can be sustained — buy, sell, or hold Adani Power Ltd in this environment?

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