Why is MSTC falling/rising?

As of 27-Jun, MSTC Ltd's stock price is rising, currently at Rs 552.70, reflecting an increase of Rs 33.7 or 6.49%. The stock has outperformed its sector today by 7.11%, reaching an intraday high of Rs 565, which is an 8.86% increase. Over the past week, the stock has shown a return of +9.33%, while its performance over the last month is relatively flat at +0.38%. However, despite this short-term positive movement, the stock has significantly underperformed over the longer term, with a year-to-date decline of -18.65% and a one-year drop of -36.31%. The company has a low debt-to-equity ratio of 0.01, which is a positive factor, but it faces challenges such as a -24.06% annual decline in net sales over the past five years and a decrease in institutional investor participation.
Broader Market Context: In comparison to the benchmark, the Sensex has returned +2.00% over the past week and +3.07% over the past month, indicating that while MSTC has performed well in the short term, it still lags behind the broader market trends. The stock's performance over the last year has been particularly poor, with a stark contrast to the BSE 500's positive return of +4.10%. This underperformance, coupled with declining institutional interest—where institutional investors have reduced their stake by -0.71%—suggests a lack of confidence in the company's long-term growth potential, further contributing to the mixed signals surrounding MSTC's recent price movements.