Why is Alembic falling/rising?

As of 11-Sep, Alembic Ltd's stock price is currently at 104.40, reflecting a decrease of 0.6, or 0.57%. The stock has underperformed its sector today by 1.04%, and while it is higher than its 5-day moving average, it remains below the 20-day, 50-day, 100-day, and 200-day moving averages. Over the past week, the stock has gained 0.48%, but it has seen a significant decline of 4.22% over the past month and a staggering 21.06% year-to-date. The company's financials indicate a low Debt to Equity ratio and a healthy long-term growth rate in operating profit; however, recent results have been flat, with net sales and profit before tax hitting their lowest levels. Additionally, the stock's valuation appears expensive relative to its peers, and the lack of domestic mutual fund investment may indicate a lack of confidence in the stock's current price.
In the broader market context, Alembic's recent performance contrasts with the Sensex, which has gained 1.03% over the past week and 1.17% over the past month. The stock's underperformance is evident as it has generated a return of -32.65% over the past year, while the benchmark has remained relatively stable with a return of 0.03%. This underperformance in both the short and long term, coupled with declining investor participation and liquidity issues, suggests that market sentiment towards Alembic Ltd is currently negative, contributing to its falling stock price.