Why is Onyx Biotec falling/rising?

As of 24-Jun, Onyx Biotec Ltd's stock price is currently at 55.70, reflecting an increase of 0.9, or 1.64%. The stock has shown strong performance recently, with a 12.87% increase over the past week and a 12.53% rise over the past month, significantly outperforming the Sensex, which has only increased by 0.77% during the same periods. However, despite this positive short-term performance, the stock is down 6.39% year-to-date, indicating a longer-term struggle. Additionally, today's trading volume has seen a significant decline, with delivery volume dropping by 83.74% compared to the five-day average, suggesting a decrease in investor participation. There is no available information on positive or negative factors that could further clarify the stock's recent movements.
Broader Market Context: In the context of the broader market, Onyx Biotec's recent performance stands out as it has outperformed the Sensex in the short term, particularly over the past week and month. While the stock is experiencing a rise, it is important to note that it has not kept pace with the benchmark on a year-to-date basis, where the Sensex has gained 5.92%. This disparity indicates that while Onyx Biotec is currently experiencing upward momentum, it faces challenges in maintaining this trend in the longer term compared to the overall market performance.