Shenzhen AV-Display's ROCE trend is negative, dropping from 24% to 6.1% in five years. This may suggest a loss of competitive edge or market share. The decrease in current liabilities might indicate less efficiency in generating ROCE.

Despite weaker earnings and slower growth, investors are holding onto the stock, potentially risking disappointment if P/E falls to levels consistent with recent growth. The decline in earnings and slower growth raises drop concerns in share price, and consequently, P/E ratio.