Why is Shanti Guru Inds falling/rising?

As of 09-Jul, Shanti Guru Industries Ltd is experiencing a decline in its stock price, currently at 12.40, which reflects a decrease of 0.25 or 1.98%. The stock has underperformed its sector by 1.61% today, and there has been erratic trading, with the stock not trading on one day out of the last 20. Additionally, the delivery volume on July 7 has fallen significantly by 76.74% compared to the 5-day average, indicating a decrease in investor participation. Over the past week, the stock has seen a notable decline of 7.60%, while its performance over the last month shows a substantial increase of 37.47%. However, the longer-term view reveals a significant drop of 40.67% over the past year, despite a strong performance of 171.93% over the last three years.
In the broader market context, the Sensex has shown a slight increase of 0.15% over the past week and a gain of 1.32% over the last month, indicating that the market is generally stable or improving. While Shanti Guru Industries has outperformed the benchmark in the longer term, its recent short-term performance contrasts sharply with the benchmark's positive movement. This divergence suggests that specific company challenges may be affecting investor sentiment, leading to the current decline in stock price despite a historically strong performance.