Why is Clinitech Lab falling/rising?

As of 28-Oct, Clinitech Laboratory Ltd's stock price is currently at Rs 42.52, reflecting an increase of Rs 2.02 or 4.99%. The stock has been gaining for the last three days, with a total return of 11.89% during this period. However, over the past month, the stock has declined by 7.97%, and year-to-date, it has seen a significant drop of 46.08%. Despite this recent uptick, the stock's performance has been erratic, with trading not occurring on two days out of the last twenty. Additionally, there has been a notable decrease in investor participation, as evidenced by a 64.29% drop in delivery volume on October 27 compared to the five-day average.
Broader Market Context: In comparison to the benchmark Sensex, which has gained 0.24% over the past week and 5.22% over the last month, Clinitech's recent performance has been less favorable, particularly when viewed over longer time frames. The stock's year-to-date decline of 46.08% starkly contrasts with the Sensex's 8.30% increase, indicating that while Clinitech is experiencing a short-term rise, it is still significantly underperforming relative to the broader market trends.