Why is S & T Corporatio falling/rising?

As of 04-Sep, S & T Corporation Ltd is experiencing a decline in its stock price, currently at 5.30, which reflects a decrease of 0.2 or 3.64%. The stock has been underperforming, having lost 5.86% over the last two days and is trading below all key moving averages, including the 5-day, 20-day, 50-day, 100-day, and 200-day averages. Additionally, the stock's performance over the past month shows a significant decline of 9.09%, while year-to-date returns are down by 43.62%. Although there has been a slight increase in delivery volume, indicating rising investor participation, the overall sentiment remains negative, and no positive factors are noted to counterbalance the recent downturn.
In the broader market context, the stock's short-term performance of +1.15% over the past week has outperformed the Sensex, which gained only 0.80%. However, this is overshadowed by the stock's substantial long-term decline, with a staggering 69.01% drop over the past year compared to the Sensex's modest decline of 1.98%. The significant underperformance relative to the benchmark over longer periods, including a 91.41% drop over three years, highlights the challenges faced by S & T Corporation Ltd in maintaining investor confidence amidst a generally stable market environment.