Why is Chola Financial falling/rising?

As of 09-Sep, Cholamandalam Financial Holdings Ltd is experiencing a price increase, currently at Rs 1,763.30, which reflects a rise of Rs 28.7 or 1.65%. Today's price summary indicates that the stock outperformed its sector by 1.1%, reaching an intraday high of Rs 1,787.8, a 3.07% increase. However, the stock has shown mixed performance over different periods, with a 1-week gain of 0.26% but a 1-month decline of 4.38%. Despite this recent dip, the company has reported positive results for the last 11 consecutive quarters, with net sales at their highest and a strong cash position. The stock's attractive valuation, trading at a discount compared to peers, and a solid return on equity of 17.4% contribute positively to its recent price movement. In the broader market context, the stock's short-term performance has lagged behind the benchmark Sensex, which gained 1.18% over the past week, while Cholamandalam's return was only 0.26%. Despite this, the stock has shown significant long-term growth, with a 3-year return of 168.61% compared to the Sensex's 35.64%. High institutional holdings at 40.22% suggest confidence from larger investors, who typically have better analytical resources. However, a decline in investor participation, evidenced by a 38.23% drop in delivery volume, may indicate caution among retail investors, potentially impacting future price movements.