Key Events This Week
23 Mar: Intraday low amid price pressure and significant gap down opening
23 Mar: Heavy put option activity signalling bearish sentiment
25 Mar: Intraday high with 4.06% surge and sharp open interest increase
27 Mar: Week closes at Rs.509.50 (-1.03%)
23 March 2026: Sharp Gap Down and Intraday Low Amid Market Pressure
Hindustan Zinc Ltd opened the week on a weak note, registering a significant gap down of 3.05% to open at Rs.487.70. The stock faced intense selling pressure throughout the day, touching an intraday low of Rs.491.70, down 4.49% from the previous close. It closed the session at Rs.487.70, marking a 5.26% decline for the day, underperforming the Sensex which fell 3.13% and the Non-Ferrous Metals sector’s 3.96% drop.
This decline was accompanied by elevated volatility, with an intraday volatility measure of 54.33%, reflecting significant price swings. The stock traded below all key moving averages, signalling sustained downward momentum. The MarketsMOJO Mojo Score stood at 54.0 with a 'Hold' rating, reflecting a cautious stance amid the negative price action and sectoral weakness.
23 March 2026: Heavy Put Option Activity Highlights Bearish Sentiment
On the same day, Hindustan Zinc witnessed substantial put option volumes, particularly at the ₹490 and ₹480 strike prices expiring on 30 March 2026. The ₹490 strike saw 3,451 contracts traded with a turnover of ₹628.63 lakhs, while the ₹480 strike had 2,441 contracts traded, generating ₹360.62 lakhs in turnover. Elevated open interest at these strikes indicated sustained investor interest in downside protection.
This surge in put activity coincided with the stock’s technical weakness and price decline, suggesting that market participants were positioning for further downside or hedging existing long positions. The stock’s high beta of 1.28 amplified its price swings relative to the broader market, contributing to the pronounced volatility observed.
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25 March 2026: Intraday High and Strong Price Recovery
Hindustan Zinc rebounded sharply on 25 March, surging 4.08% to close at Rs.517.35, with an intraday high of Rs.516.30. The stock opened with a gap up of 2.85%, reflecting renewed buying interest and outperformed both the Non-Ferrous Metals sector (+3.25%) and the Sensex (+1.95%). This marked a two-day consecutive gain of 5.39%, signalling short-term resilience amid a volatile week.
Despite this recovery, the stock remained below its short-term moving averages but held above the 200-day moving average, indicating a mixed technical picture. The MarketsMOJO Mojo Score remained at 64.0 with a 'Hold' rating, reflecting a cautious but moderately positive outlook.
25 March 2026: Sharp Surge in Open Interest Reflects Bullish Derivatives Activity
Coinciding with the price rally, Hindustan Zinc’s derivatives segment saw a 15.12% increase in open interest, rising from 76,968 to 88,602 contracts. This surge was accompanied by a high trading volume of 1,17,995 contracts, indicating active participation from traders and investors. The futures segment alone represented a notional value of approximately ₹1,82,622 lakhs, while the options segment accounted for ₹58,514.33 crores, underscoring significant market interest.
The increase in open interest alongside rising prices suggests fresh long positions or rollovers, signalling bullish sentiment in the derivatives market. However, the stock’s position below several short- and medium-term moving averages indicates that resistance levels remain to be tested, warranting cautious optimism.
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27 March 2026: Week Closes with Mild Decline Amid Market Pullback
On the final trading day of the week, Hindustan Zinc closed at Rs.509.50, down 1.52% from the previous close. The Sensex also declined by 2.11%, closing at 32,935.19. The stock’s weekly performance of -1.03% slightly outperformed the Sensex’s 1.46% fall, reflecting relative resilience despite the broader market pullback.
Volume on this day was lower at 513,573 shares, indicating reduced trading activity. The stock’s technical indicators remain mixed, with short-term momentum subdued but longer-term support near the 200-day moving average intact.
| Date | Stock Price | Day Change | Sensex | Day Change |
|---|---|---|---|---|
| 2026-03-23 | Rs.487.70 | -5.26% | 32,377.87 | -3.13% |
| 2026-03-24 | Rs.497.05 | +1.92% | 33,009.57 | +1.95% |
| 2026-03-25 | Rs.517.35 | +4.08% | 33,645.89 | +1.93% |
| 2026-03-27 | Rs.509.50 | -1.52% | 32,935.19 | -2.11% |
Key Takeaways
Positive Signals: Despite early-week weakness, Hindustan Zinc demonstrated resilience with a strong rebound on 25 March, outperforming both its sector and the Sensex. The sharp increase in derivatives open interest suggests growing bullish positioning among traders. The stock’s ability to hold above the 200-day moving average provides a technical support level amid volatility.
Cautionary Signals: The week began with a significant gap down and intraday lows, reflecting underlying price pressure and bearish sentiment. Heavy put option activity indicates investor hedging and anticipation of further downside. The stock remains below key short- and medium-term moving averages, signalling resistance and potential near-term challenges. The downgrade to a 'Hold' rating by MarketsMOJO underscores a tempered outlook.
Conclusion
Hindustan Zinc Ltd’s week was characterised by volatility and mixed market signals. While the stock showed short-term strength midweek with a notable price surge and increased derivatives activity, the overall weekly decline and early bearish pressures highlight ongoing challenges. The stock’s slight outperformance relative to the Sensex suggests some underlying resilience, but technical indicators and options market data counsel caution. Investors should monitor upcoming market catalysts and price action closely to assess whether the recent momentum can be sustained or if further consolidation or declines are likely.
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