Why is Sylph Techno falling/rising?

As of 15-Sep, Sylph Technologies Ltd is experiencing a price increase, currently at 0.86, which reflects a rise of 0.04 or 4.88%. The stock has shown strong performance recently, gaining 11.69% over the last three days and outperforming its sector by 5.35% today. Despite a significant decline of 20.95% year-to-date and 42.14% over the past year, the company reported a remarkable growth in net sales of 19344.44% in the latest six months, which has positively influenced investor sentiment. Additionally, institutional investors have increased their stake by 0.75%, indicating growing confidence in the company's potential despite its weak long-term fundamentals, including a negative EBITDA and poor profitability metrics. In the broader market context, the stock's short-term return of 10.26% over the past week significantly outpaces the Sensex, which only increased by 1.24% during the same period. This suggests that while the stock has been volatile and underperformed in the long term, recent developments have attracted investor interest, contributing to its upward movement. However, the overall negative performance in the longer term, coupled with the company's weak ability to service debt and low return on equity, raises concerns about its sustainability in the market.