Bank of America is out with its fund manager survey and this chart stands out. It highlights how cash levels are at worrisome levels."Cash levels of 3.7% or lower has occurred 20 times since 2002, & on every occasion stocks fell and Treasuries outperformed in the following 1-3 months," Bank of America writes.The market is really having some second thoughts on AI at the moment. I think there is a scenario where Nvidia blows away the market with earnings again on Wednesday and Google releases an impressive Gemini 3 but it's a fine line to walk. This article was written by Adam Button at investinglive.com.