• Super Micro Computer stock is among today’s top performers. Why are SMCI shares rallying?NVIDIA Earnings Drive AI Infrastructure OptimismThe AI complex is in focus as Nvidia is scheduled to report results today, with Wall Street looking for $78.67 billion in revenue and $1.76 in earnings per share.Commentary in the market is split between caution about supply constraints that limit upside surprises and the view that Nvidia remains a key barometer for AI infrastructure spending.Semiconductor Rally Lifts Super MicroThe PHLX Semiconductor Sector is up over 3% on Wednesday.Technical AnalysisFrom a trend perspective, Super Micro is back above its key short- and medium-term reference points: it's trading 6.5% above the 20-day SMA ($30.21), 16% above the 50-day SMA ($27.74), and 9.4% above the 100-day SMA ($29.42). The longer-term hurdle is still overhead, with shares trading 11.6% below the 200-day SMA ($36.38), keeping the bigger-picture recovery incomplete.Momentum is best described as "reset, not stretched," with RSI at 51.55 (neutral) after the stock's March swing low and May swing high set a recent range to trade against. RSI measures how extended a move is versus its recent pace, and this reading suggests SMCI has room to move either way without flashing overbought/oversold conditions.