Why is Vista Pharma. falling/rising?

As of 13-Oct, Vista Pharmaceuticals Ltd is experiencing a decline in its stock price, currently at Rs 9.57, which reflects a decrease of Rs 0.34 or 3.43%. The stock has been underperforming, having fallen consecutively for the last two days, resulting in a total drop of 6.45% during this period. Additionally, it is trading below all key moving averages, including the 5-day, 20-day, 50-day, 100-day, and 200-day averages. The stock is also close to its 52-week low, being only 4.91% away from Rs 9.1. Furthermore, there has been a significant drop in investor participation, with delivery volume falling by 62.74% compared to the 5-day average, indicating a lack of interest from investors.
In the broader market context, Vista Pharmaceuticals' performance over the past week has been flat at 0.00%, while the benchmark Sensex has increased by 0.66%. Over the past month, Vista's stock has decreased by 2.84%, contrasting with the Sensex's gain of 0.52%. Year-to-date, the stock has significantly underperformed, down 18.76%, while the Sensex has risen by 5.36%. This stark difference in performance highlights the challenges Vista Pharmaceuticals is facing relative to the broader market, contributing to its declining stock price.