Why is Global Health falling/rising?

As of 30-Jun, Global Health Ltd's stock price is currently at 1,139.45, reflecting an increase of 4.95 (0.44%). Today's price summary indicates that the stock outperformed its sector by 0.89%, reaching an intraday high of Rs 1159 (up 2.16%) and a low of Rs 1111 (down 2.07%). However, the stock has shown a negative trend in the short term, with a 1-week decline of 1.60% and a 1-month decline of 4.34%. Despite a year-to-date gain of 5.21%, the stock has underperformed over the past year with a return of -12.80%. Positive factors include high management efficiency, a low debt-to-equity ratio, and increased institutional holdings, which may support the stock's recent upward movement. Conversely, flat results in March and a high valuation relative to peers, alongside below-par performance in both the long and near term, contribute to concerns about its sustainability.
In the broader market context, the stock's recent performance contrasts with the Sensex, which has seen a 2.09% increase over the past week and a 2.65% increase over the past month. While Global Health's stock has managed to rise slightly today, its overall trend remains concerning, particularly given its significant underperformance compared to the benchmark indices over the past year and three years. The falling investor participation, indicated by a 40.34% drop in delivery volume, further emphasizes the cautious sentiment among investors, suggesting that while there may be short-term gains, the long-term outlook remains uncertain.