Why is ABM Knowledge falling/rising?

As of 11-Nov, ABM Knowledgeware Ltd's stock price is currently at 268.60, reflecting a decrease of 7.2 points or 2.61%. The stock has been on a downward trend, having underperformed its sector by 3.58% today and experiencing a consecutive fall over the last five days, resulting in a total decline of 15.35%. The stock reached an intraday high of Rs 283 but also touched a low of Rs 265, indicating significant volatility. Despite a strong year-to-date return of 50.27% and a remarkable 98.96% increase over the past year, the recent performance has been negative, with a 1-week return of -11.28%. There is no data available regarding positive or negative factors impacting the stock.
Broader Market Context: In comparison to the benchmark Sensex, which has gained 0.49% over the past week, ABM Knowledgeware's performance has lagged significantly. The stock's recent decline contrasts sharply with its longer-term performance, where it has outperformed the benchmark over 1 month, 1 year, 3 years, and 5 years. The falling investor participation, as indicated by a decrease in delivery volume, suggests a lack of confidence among investors, contributing to the stock's recent struggles in the market.