Key Events This Week
21 Sep: Robust call and put option activity signals mixed market sentiment
22 Sep: Heavy put option volumes at ₹2,100 strike indicate bearish hedging
23 Sep: Continued put option interest amid technical weakness
24 Sep: Surge in call option activity at ₹2,100 strike despite price decline
25 Sep: High-value trading with mixed option activity; stock closes near 52-week low
21 September 2026: Mixed Option Activity Reflects Uncertain Sentiment
TCS began the week with notable activity in both call and put options ahead of the 29 September expiry. Call options near the ₹2,100 and ₹2,200 strikes saw significant volumes and open interest, signalling bullish bets anticipating a rally above current levels. Concurrently, heavy put option trading clustered around ₹2,000 to ₹2,100 strikes indicated a cautious or bearish stance, with investors seeking downside protection amid technical weakness.
The stock closed at Rs.2,130.10, up 1.39% on the day, outperforming the Sensex’s 0.46% gain. However, TCS remained below all major moving averages, tempering enthusiasm. Delivery volumes surged earlier in the week but showed signs of waning conviction by this date.
22-23 September 2026: Put Option Dominance Amid Price Pressure
On 22 September, TCS saw heavy put option volumes at the ₹2,100 strike, with nearly 5,000 contracts traded and open interest exceeding 4,300 contracts. This activity suggested increased hedging or bearish speculation as the stock price slipped to Rs.2,106.00, down 1.13%, underperforming the Sensex’s 0.32% decline.
The following day, put option interest remained elevated at ₹2,080 and ₹2,100 strikes, coinciding with a further price drop to Rs.2,085.90 (-0.95%). Despite this, delivery volumes rose 16.17%, indicating active investor participation amid the technical downtrend. The stock’s underperformance relative to the Sensex and sector underscored the cautious market mood.
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24 September 2026: Call Option Surge Amidst Technical Weakness
Despite the recent price softness, call option activity surged on 24 September, with 5,930 contracts traded at the ₹2,100 strike and open interest rising to over 5,300 contracts. This suggested that traders were positioning for a potential near-term rebound or relief rally ahead of expiry.
However, the stock price continued to decline, closing at Rs.2,077.00 (-0.43%), underperforming the Sensex’s 1.62% fall but still below all key moving averages. Delivery volumes contracted sharply, reflecting cautious investor sentiment. Technical indicators shifted further towards bearish momentum, with the overall trend moving from mildly bearish to bearish.
25 September 2026: High-Value Trading Amidst Mixed Signals
The final trading day of the week saw TCS as one of the most actively traded stocks by value, with over 8.2 lakh shares changing hands and a traded value exceeding ₹16,965 lakhs by mid-morning. The stock closed at Rs.2,083.95, up 0.33% intraday but down 0.81% for the week, hovering near its 52-week low of Rs.1,976.80.
Call option volumes surged again at the ₹2,100 strike with nearly 9,700 contracts traded, while put options remained heavily traded at lower strikes such as ₹2,000 and ₹2,040, signalling ongoing hedging and bearish positioning. Investor participation remained subdued, with delivery volumes down sharply from the five-day average.
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Daily Price Comparison: TCS vs Sensex (21-25 September 2026)
| Date | Stock Price | Day Change | Sensex | Day Change |
|---|---|---|---|---|
| 2026-09-21 | Rs.2,130.10 | +1.39% | 35,787.64 | +0.46% |
| 2026-09-22 | Rs.2,106.00 | -1.13% | 35,672.04 | -0.32% |
| 2026-09-23 | Rs.2,085.90 | -0.95% | 35,870.78 | +0.56% |
| 2026-09-24 | Rs.2,077.00 | -0.43% | 35,291.38 | -1.62% |
| 2026-09-25 | Rs.2,083.95 | +0.33% | 35,353.29 | +0.18% |
Key Takeaways
Mixed Derivatives Signals: The week was characterised by strong activity in both call and put options, reflecting a market divided between cautious bullish bets and protective bearish hedging. Call option volumes clustered at the ₹2,100 strike suggest expectations of a near-term rebound, while heavy put volumes at strikes near ₹2,000 indicate downside risk concerns.
Technical Weakness Persists: TCS remained below all major moving averages throughout the week, with technical indicators shifting from mildly bearish to bearish. The stock’s proximity to its 52-week low and declining delivery volumes highlight subdued investor conviction and ongoing selling pressure.
Relative Performance: The stock marginally underperformed the Sensex, closing the week down 0.81% versus the benchmark’s 0.76% decline. This underperformance, combined with sectoral headwinds in the Computers - Software & Consulting space, suggests selective profit-taking and cautious positioning.
Institutional Interest and Liquidity: Despite price softness, TCS maintained strong liquidity and high-value trading, supporting sizeable institutional transactions. This activity may indicate accumulation or portfolio rebalancing amid the technical correction.
Conclusion
Tata Consultancy Services Ltd. navigated a challenging week marked by mixed market signals and technical pressure. While call option activity at key strikes points to some bullish positioning ahead of the 29 September expiry, heavy put option volumes and bearish technical indicators underscore prevailing caution among investors. The stock’s slight underperformance relative to the Sensex and declining delivery volumes suggest that momentum remains subdued.
Investors should closely monitor price action around the ₹2,100 strike and key moving averages, as well as option open interest dynamics, to gauge potential shifts in sentiment. The company’s solid fundamentals, attractive dividend yield, and large-cap status provide a defensive cushion, but near-term volatility and sectoral uncertainties warrant prudent risk management.
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