Why is OneSource Speci. falling/rising?

As of 10-Sep, OneSource Specialty Pharma Ltd's stock price is currently at Rs 1,842.15, reflecting a decrease of Rs 10.85, or 0.59%. The stock has underperformed its sector by 0.97% today, reaching an intraday low of Rs 1,815, which is a decline of 2.05%. Additionally, the stock's performance over the past week and month shows a decline of 3.34% and 2.67%, respectively, while it has not reported year-to-date or yearly returns. The stock is currently trading above its 200-day moving average but below its 5-day, 20-day, 50-day, and 100-day moving averages. Notably, there has been a significant drop in investor participation, with delivery volume falling by 77.25% compared to the 5-day average, indicating reduced interest in trading the stock.
In the broader market context, the Sensex has shown positive returns, increasing by 1.06% over the past week and 1.96% over the past month. This contrasts sharply with OneSource's negative performance during the same periods, highlighting a significant underperformance relative to the benchmark. The stock's liquidity remains adequate for trading, as it accounts for 2% of the 5-day average traded value, but the overall decline in investor engagement suggests a lack of confidence in the stock's prospects amidst a rising market.