Matthew Sigel, Head of Research at VanEck, has identified a significant contrarian bullish signal in the Bitcoin derivatives market. Sigel noted that protective demand has surged to the 99th percentile, a level often associated with extreme risk aversion, suggesting a potential opportunity for establishing long positions. Sigel, who also manages the VanEck Digital Transformation ETF (NODE), highlighted the ETF's 27% rise since inception, outperforming Bitcoin's 33% decline over the same period. He attributed this to a diversified allocation strategy focusing on profitable sectors. However, Sigel cautioned that substantial capital expenditures in the AI sector could pressure the market if they fail to yield expected returns, especially given the significant weighting of S&P 500 components.