Aishida's recent revenue performance is believed to be insufficient, causing a low P/S ratio. The company's shrinking revenue and the industry's projected growth are key factors. Shareholders accept the low P/S, expecting no future revenue surprises. Unless conditions improve, the share price will likely remain stagnant.

Aishida's low P/S ratio is likely due to persistent revenue decline. Investors expect it may not outperform the industry, and unfavorable revenue trend might suppress share price. No significant share price movement likely if revenue trends continue.