Why is Californ. Sof.PP falling/rising?

As of 04-Jul, California Software Company Ltd Partly Paidup is experiencing a price increase, currently at Rs. 5.61, which reflects a rise of 0.26 or 4.86%. The stock has shown remarkable performance, gaining 68.98% over the last 12 days and outperforming its sector by 4.15% today. Additionally, it has hit a new 52-week and all-time high of Rs. 5.61. The stock's returns over the past week stand at an impressive 25.78%, significantly outpacing the Sensex, which has declined by 0.74%. However, there is a noted decrease in investor participation, with delivery volume falling by 43.39% against the 5-day average, indicating a potential concern for future trading activity.
In the broader market context, while California Software Company Ltd has shown exceptional short-term returns, the Sensex has only increased by 3.01% over the past month. This stark contrast highlights the stock's strong performance relative to the benchmark. Despite the positive price movements, the decline in delivery volume may suggest that the current momentum could be unsustainable if investor interest continues to wane. Overall, the stock's recent gains can be attributed to strong performance metrics and market sentiment, despite the caution indicated by falling participation levels.