Why is Charter. Capital falling/rising?

As of 15-Sep, Chartered Capital & Investment Ltd's stock price is currently at 264.90, reflecting an increase of 4.8, or 1.85%. Today's price summary indicates that the stock outperformed its sector by 1.38%, despite opening with a loss of 3.11% and touching an intraday low of Rs 252. The stock has shown strong performance over the past week and month, with returns of 5.96% and 13.84%, respectively. However, it has experienced erratic trading, not trading on one day out of the last 20, and a significant drop in delivery volume by 92.15% on September 12. Positive factors contributing to the stock's rise include impressive net sales growth of 46.98% over the last six months and a favorable valuation with a price to book value of 0.5, indicating it is trading at a discount compared to peers. Broader market context shows that while Chartered Capital has had a strong performance over the past year with an 18.00% return, it has underperformed the benchmark year-to-date, which has risen by 4.67%. The stock's recent upward movement can be attributed to its consistent returns over the last three years, outperforming the BSE500 annually. However, the decline in investor participation and liquidity concerns may temper the stock's momentum. Overall, the combination of strong recent financial performance and a favorable valuation has supported the stock's rise, despite some short-term volatility and trading irregularities.