Clean Science & Technology Ltd Falls to 52-Week Low Amid Continued Downtrend

Stock Price Movement and Market Context

On 29 Dec 2025, Clean Science & Technology Ltd’s share price touched an all-time low of Rs.866.65. Despite opening the day with a positive gap of 2.8%, reaching an intraday high of Rs.904.75, the stock closed with a day change of -1.37%, underperforming its sector by 1.75%. This marks the fourth consecutive day of decline, with the stock losing 4.25% over this period.

The stock is currently trading below all key moving averages, including the 5-day, 20-day, 50-day, 100-day, and 200-day averages, signalling sustained downward momentum. This contrasts with the broader market, where the Sensex opened flat and is trading marginally lower at 84,918.54, down 0.14% but still close to its 52-week high of 86,159.02. The Sensex remains above its 50-day and 200-day moving averages, indicating a generally bullish trend in the wider market.

Long-Term Performance and Valuation Metrics

Over the past year, Clean Science & Technology Ltd has delivered a return of -39.04%, significantly lagging the Sensex’s positive 7.87% gain. The stock’s 52-week high was Rs.1,599, highlighting the extent of the recent decline. The company’s operating profit has grown at a modest annual rate of 5.93% over the last five years, which has not been sufficient to support a stronger share price performance.

Financially, the company reported a Profit Before Tax (PBT) of Rs.68.19 crore in the September 2025 quarter, down 14.9% compared to the previous four-quarter average. Profit After Tax (PAT) also declined by 17.4% to Rs.55.43 crore, while PBDIT reached a low of Rs.87.09 crore for the quarter. These figures reflect a subdued earnings environment that has weighed on the stock.

Valuation and Shareholder Confidence

The company’s return on equity (ROE) stands at 17.7%, which is relatively high, but this is accompanied by a steep price-to-book (P/B) ratio of 6.2, indicating a very expensive valuation relative to its book value. Despite this, the stock is trading at a discount compared to its peers’ average historical valuations, suggesting some market scepticism about its growth prospects.

Promoter confidence appears to be waning, with promoters reducing their stake by 24% in the previous quarter, now holding 50.97% of the company. Such a reduction in promoter shareholding can be interpreted as a cautious stance on the company’s near-term outlook.

Comparative Performance and Sector Positioning

Clean Science & Technology Ltd has consistently underperformed the BSE500 index over the last three years, with annual returns falling short of the benchmark each year. This trend is reflected in the stock’s 39.04% negative return over the past year, contrasting with the broader market’s positive trajectory.

Despite these challenges, the company maintains a strong management efficiency profile, with a high ROE of 22.95% and a low average debt-to-equity ratio of zero, indicating a conservative capital structure and limited financial leverage.

Mojo Score and Market Sentiment

The company’s Mojo Score currently stands at 28.0, with a Mojo Grade of Strong Sell, upgraded from Sell on 4 Aug 2025. This rating reflects the combination of weak price performance, earnings declines, and reduced promoter confidence. The Market Cap Grade is 3, indicating a relatively modest market capitalisation within its sector.

While the stock’s fundamentals show some strengths, such as management efficiency and low debt, the prevailing market sentiment remains cautious, as evidenced by the sustained price decline and valuation pressures.

Summary of Key Metrics

To summarise, Clean Science & Technology Ltd’s key financial and market metrics include:

• 52-week low price: Rs.866.65


• 52-week high price: Rs.1,599


• One-year stock return: -39.04%


• Sensex one-year return: +7.87%


• Operating profit growth (5 years CAGR): 5.93%


• September 2025 quarter PBT: Rs.68.19 crore (-14.9%)


• September 2025 quarter PAT: Rs.55.43 crore (-17.4%)


• September 2025 quarter PBDIT: Rs.87.09 crore (lowest)


• ROE: 17.7%


• Price to Book Value: 6.2


• Promoter stake: 50.97% (down 24% last quarter)


• Debt to Equity ratio: 0 (average)

These figures illustrate the challenges faced by the company in maintaining growth and investor confidence amid a competitive and evolving Specialty Chemicals sector.

Market Environment and Sector Outlook

The Specialty Chemicals sector, in which Clean Science & Technology Ltd operates, has experienced mixed performance in recent months. While the broader market indices such as the Sensex have maintained a bullish stance, individual stocks within the sector have shown varied results. Clean Science’s underperformance relative to its sector peers and the benchmark indices highlights the specific pressures on the company’s valuation and earnings trajectory.

Conclusion

Clean Science & Technology Ltd’s fall to a 52-week low of Rs.866.65 underscores a period of subdued performance marked by declining earnings, reduced promoter confidence, and valuation concerns. The stock’s consistent underperformance against the benchmark and its peers reflects the challenges faced in sustaining growth momentum. While the company maintains strong management efficiency and a conservative capital structure, these factors have not been sufficient to counterbalance the negative market sentiment and financial results observed over the past year.

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