The Philadelphia Semiconductor Index just smashed records with 18 straight green days, eclipsing the prior high of 15 set back in 2014. This streak has propelled the index up a staggering 44.5% over those sessions, positioning it for potentially its largest monthly gain ever as tech demand explodes. Traders eye this semiconductor index rally as a bellwether for broader markets, fueled by AI industry impact and innovations like TAO in decentralized computing, while historical data from the past year shows no such prolonged uptrend since early 2025 factors drove similar but shorter rallies in chip stocks.