Why is Hamps Bio falling/rising?

As of 23-Sep, Hamps Bio Limited's stock is currently priced at Rs 26.02, reflecting a decline of Rs 1.36 or 4.97%. The stock has been underperforming, having fallen consecutively for the last two days, with a total return of -9.72% over the past week. Today's trading saw the stock open with a loss of 4.86% and reach an intraday low of Rs 26.02. Additionally, the stock has shown erratic trading patterns, not trading on four out of the last twenty days, and has experienced a significant drop in delivery volume, falling by 37.5% against the five-day average. There is no information available regarding positive or negative factors that could have influenced the stock's recent movement.
In the broader market context, Hamps Bio's performance has been notably weaker compared to the benchmark Sensex, which has only declined by 0.34% over the past week. While Hamps Bio has seen a year-to-date decline of 37.05%, the Sensex has gained 5.07% during the same period. This stark contrast indicates that investor sentiment towards Hamps Bio is considerably more negative than that of the overall market, contributing to its recent price decline.