The financial markets have been experiencing a peculiar phenomenon in recent times. Despite the VIX, or CBOE Volatility Index, remaining relatively stable, implied volatility for semiconductors (Semis) has been consistently increasing, leading to a significant jump in their prices. This surge in Semi implied volatility has been accompanied by a collapse of downside skew, which refers to the tendency of options prices to be more expensive when protecting against potential losses than when betting on gains.

According to Nomura, this phenomenon can be attributed to pure melt-up psychology, where investors are willing to ignore potential risks and focus solely on the upside potential of these stocks. The relentless pursuit of upside exposure has led to a complete disregard for put protection, resulting in a significant increase in Semi prices.

The implications of this trend are far-reaching. Firstly, it highlights the growing importance of artificial intelligence (AI) in the global economy. As AI continues to advance and become more integrated into various industries, its potential impact on financial markets cannot be ignored. Secondly, the collapse of downside skew suggests that investors are becoming increasingly complacent about potential losses, which could lead to a significant correction in the future.