Why is Yash Optics falling/rising?

As of 18-Nov, Yash Optics & Lens Ltd is experiencing a decline in its stock price, currently at 114.80, reflecting a decrease of 6.0 points or 4.97%. The stock has underperformed its sector by 2.9% today. Over the past week, it has seen a return of -8.16%, and for the past month, the decline is -8.64%. Despite this recent downturn, the stock has shown strong performance year-to-date with a gain of 31.95% and a one-year return of 38.48%. The stock's moving averages indicate it is currently higher than the 100-day and 200-day averages but lower than the 5-day, 20-day, and 50-day averages. Additionally, there has been a notable increase in investor participation, with delivery volume rising by 295.52% against the 5-day average, suggesting heightened interest despite the price drop.
In the broader market context, Yash Optics has significantly underperformed compared to the Sensex, which has gained 0.84% over the past week and 0.78% over the past month. This contrast highlights the stock's recent struggles relative to the overall market performance. The liquidity of the stock remains adequate, as it is based on 2% of the 5-day average traded value, allowing for sufficient trading activity. However, without specific positive or negative factors available, it is challenging to pinpoint the exact reasons behind the stock's decline beyond the observed performance metrics and market comparisons.