#usstocksopenhigherstoragesharesrebound Today the move was fairly clear: the Nasdaq rose 2.78%, the S&P 500 gained 1.66%, and the Dow climbed 1.19%. Within the technology sector, semiconductors were the stars of the rebound.
What’s interesting is that it doesn’t seem to be just an isolated “technical rebound.” Microsoft jumped more than 15% after issuing a strong outlook for sales and cloud, helping restore confidence in AI infrastructure spending. At the same time, the market turned its attention back to memory and storage companies, which are directly exposed to data center growth.
There’s a fairly strong story behind
$SNDK , $WDC,
$STX and $MU: the expansion of AI needs more and more storage and memory capacity. Reuters had already noted that demand related to AI was creating tight supply constraints in memory and storage.
But here’s the detail that I think is most important for a trader: these assets have seen huge moves and also violent pullbacks. For example, the sector suffered heavy selling in July due to valuation concerns and uncertainty about how long the AI investment boom will last.
So the trend doesn’t automatically mean “buy storage.”
It means: the market has returned to betting on the AI narrative after a major shakeout.
And now comes the interesting part: is this the start of another bullish leg, or just a rebound before sellers come back?
For our analysis style,
$SNDK and STX would be especially interesting to watch on the chart, but only after checking volume, structure, the 20/50/200 EMA, RSI, and MACD. The goal would be to find an entry that’s truly defensible—not to chase a green candle.