US stock futures rise in Asian trading; S&P 500 futures up 0.3%, Nasdaq 100 up 0.6%

The tech-heavy Nasdaq outperforming the broader S&P in futures signals appetite for risk is concentrated in growth names rather than broad-based, which matters for crypto and other high-beta RWA-adjacent assets that tend to track that same sentiment. The read is thin, though: futures moves in Asian hours are often liquidity-driven and can fade before the US cash open. What's worth watching is whether the Nasdaq's relative strength holds into the regular session or narrows, since that spread is the more informative signal than the headline gain.