National Aluminium Gains 9.04%: 3 Key Factors Driving the Week’s Momentum

3 August: Strong Opening with Robust Volume

National Aluminium commenced the week on a bullish note, closing at Rs.364.00, up 3.97% from the previous Friday’s close of Rs.350.10. The stock’s volume was substantial at 9,38,576 shares, reflecting heightened investor interest. This gain outpaced the Sensex’s 0.82% rise to 36,985.17, signalling early strength in the stock relative to the broader market. The positive momentum was underpinned by growing institutional participation, setting the stage for further gains.

4 August: Peak Trading Activity and Derivatives Surge

On 4 August, National Aluminium emerged as one of the most actively traded stocks by value, registering a 4.53% gain to close at Rs.380.50. The stock’s traded volume was 5,91,577 shares, with a total turnover of ₹177.47 crores, underscoring robust liquidity and demand. This day also saw a notable divergence from the Sensex, which declined 0.14% to 36,933.47, highlighting NATIONALUM’s relative strength.

Institutional interest was particularly evident as delivery volumes surged by 88.7% to 48.31 lakh shares on 3 August, signalling genuine accumulation rather than speculative trading. The stock traded above its 5-day, 20-day, 50-day, and 200-day moving averages, although it remained below the 100-day moving average, indicating a resistance level to monitor.

Simultaneously, derivatives activity intensified with a surge in call option volumes at the ₹380 and ₹400 strike prices, expiring on 25 August 2026. The ₹380 strike call option saw 4,959 contracts traded with a turnover of ₹1,039.53 lakhs, while the ₹400 strike had 4,121 contracts and ₹367.80 lakhs turnover. This concentration near the current price of Rs.381.25 reflects bullish positioning by traders anticipating further upside.

Interestingly, heavy put option activity was also recorded at the ₹350 strike price, with 1,401 contracts traded and a turnover of ₹92.466 lakhs. This suggests a degree of hedging or cautious bearish bets despite the strong price rally, as investors seek downside protection ahead of expiry.

5-7 August: Consolidation and Steady Gains

Following the surge on 4 August, National Aluminium experienced a mild correction on 5 August, closing at Rs.379.00, down 0.39%. This slight pullback occurred despite the Sensex gaining 0.38% to 37,074.66, indicating some profit-taking or consolidation after the sharp rally. Volume declined to 5,26,405 shares, reflecting reduced trading activity.

The stock resumed its upward trajectory on 6 August, gaining 0.53% to Rs.381.00 on lower volume of 2,31,633 shares. The Sensex also advanced 0.28% to 37,177.57. On 7 August, National Aluminium closed marginally higher at Rs.381.75 (+0.20%) with volume further tapering to 1,68,506 shares, while the Sensex declined 0.21% to 37,099.57. This price action suggests a period of consolidation near the week’s high, with the stock maintaining its gains despite mixed market conditions.

Daily Price Comparison: National Aluminium vs Sensex

Key Takeaways from the Week

Strong Price Momentum: National Aluminium’s 9.04% weekly gain significantly outpaced the Sensex’s 1.13% rise, reflecting robust demand and positive investor sentiment.

Institutional Confidence: Elevated delivery volumes and high-value trading on 3 and 4 August indicate genuine accumulation by institutional investors, reinforcing the stock’s bullish trend.

Active Derivatives Market: The surge in call option volumes at near-the-money strikes signals optimism for further upside, while heavy put option activity at a strike well below the current price suggests prudent hedging amid potential volatility.

Technical Indicators: Trading above multiple moving averages but below the 100-day average highlights a medium-term resistance level that may influence near-term price action.

Dividend Yield and Market Position: A healthy dividend yield of 3.57% and a market capitalisation of ₹66,853 crore position National Aluminium as a prominent mid-cap player in the non-ferrous metals sector.

Conclusion: A Week of Robust Gains with Balanced Sentiment

National Aluminium Company Ltd demonstrated a compelling performance during the week, driven by strong institutional interest, active derivatives positioning, and sustained price momentum. The stock’s 9.04% gain outshone the broader market, underscoring its leadership within the non-ferrous metals sector. While bullish call option activity points to expectations of continued upside, the notable put option volumes reflect a cautious approach by some investors, highlighting the importance of risk management amid potential volatility.

Technical resistance near the 100-day moving average remains a key level to watch in the coming sessions. Overall, the combination of solid fundamentals, positive price action, and active market participation suggests that National Aluminium is well positioned to maintain its upward trajectory, albeit with prudent attention to near-term market dynamics.

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