Weakness in small caps can be attributed to several factors, including market volatility and limited resources. These companies often face higher risks, as they have less financial stability and may struggle to compete with larger, more established companies. Additionally, small caps may lack the same level of exposure and investor interest, making it harder for them to raise capital or attract attention. This can lead to lower liquidity and increased price volatility. However, it's important to note that not all small caps suffer from weakness. Some may have unique business models or niche markets that provide them with a competitive advantage. Investors should carefully assess the fundamentals and potential growth prospects of individual small cap stocks before making any investment decisions.