Why is Mercury Labs falling/rising?

As of 20-Oct, Mercury Laboratories Ltd is experiencing a decline in its stock price, currently at 840.00, which reflects a decrease of 36.0 points or 4.11%. The stock has underperformed its sector by 4.79% today, opening with a loss of 4.91% and reaching an intraday low of Rs 833. Additionally, the stock has shown erratic trading patterns, not trading on 2 out of the last 20 days, and has been trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. The delivery volume has significantly decreased, with a drop of 98.27% against the 5-day average, indicating falling investor participation. Over the past year, the stock has declined by 16.00%, contrasting sharply with the Sensex, which has gained 3.86%.
In the broader market context, the stock's short-term performance has been notably weak, with a 1-week return of -4.39%, while the Sensex has increased by 2.47% during the same period. This underperformance highlights a significant divergence between Mercury Laboratories Ltd and the overall market trend. The year-to-date performance also reflects a decline of 6.25% for the stock compared to a 7.97% rise in the Sensex, further emphasizing the challenges faced by the company in attracting investor interest amidst a generally positive market environment.