Chips Snap Historic Slide as Bargain Hunters Return

Chips Snap Historic Slide as Bargain Hunters Return

Eight-Day Rout Ends With 1.6% Index Gain

U.S. chip stocks caught a break on Oct. 19 after a punishing run. The Philadelphia Semiconductor Index rose about 1.6%, snapping an eight-session losing streak that was its longest since 2008. The index had fallen 15.7% over those eight days, closing at 11,137.29 on Oct. 16 versus 13,217.82 on Oct. 6, erasing roughly 2 trillion dollars in market value. The Nasdaq Composite gained 1.11%, adding 290.85 points to close at 26,430.89. The VIX fell 7.95% to 18.4, signaling a clear easing of fear.

JPMorgan Upgrade Turns Intel Into Rally Leader

Intel led the rebound after its worst stretch in months. JPMorgan analyst Harlan Sur upgraded Intel to Neutral from Underweight, keeping an 85-dollar price target, below its Oct. 16 close of 89.85 dollars. The bank cited improved execution under CEO Lip-Bu Tan and more balanced risk-reward after a drop of about 36% from the June peak. Intel rose 4.2% in premarket trading after falling more than 14% last week, climbed about 6% in morning trading, and closed up 2.43% at 92.03 dollars.

AI Names Rebound as Micron, AMD and Nvidia Follow

The move spread across AI hardware. Advanced Micro Devices rose 3.5% premarket and closed up 1.76% at 538.05 dollars. Micron Technology rose 3.6% premarket and closed up 2.97% at 904.90 dollars, after a 14.6% drop last week. Nvidia, the sector bellwether, rose about 1.9% premarket and closed up about 1.4% at 217.09 dollars. SanDisk jumped 5% to 6%, Marvell Technology surged nearly 7%, Broadcom added 3.5% premarket, and Lam Research gained 4.9%. The iShares Semiconductor ETF climbed 3.6% premarket after falling almost 12% last week, then closed up 1.73%. The VanEck Semiconductor ETF rose more than 3%. Chipmakers added nearly 250 billion dollars in market value on the day, even as roughly 70% of S&P 500 stocks fell.

Lower Yields Offer Relief After 12% Weekly Drop

The official explanation is relief, not resolution. Reuters reported that lower Treasury yields and easing crude prices supported the battered AI trade. The Philadelphia index fell 11.4% on the week. The iShares ETF had fallen for eight straight sessions, its longest streak since September 2015, closing at 493.39 dollars on Oct. 16, down about 16% from its Oct. 6 close of 589.45 dollars and about 25% below its 52-week high of 655.95 dollars. Measured from their own 52-week highs, semiconductor losses totaled close to 4 trillion dollars.

Short Sellers Keep 32 Billion Dollars of Paper Gains

The pain trade cut both ways. Data from S3 Partners showed short sellers made about 32 billion dollars in gross paper profits over seven days as the Philadelphia index fell more than 12%. Equipment makers including Applied Materials and KLA suffered steeper drawdowns than designers, showing stress beyond AI chip designers. CoreWeave, an AI cloud provider carrying a 50-billion-dollar debt load, fell 0.4% after plunging more than 25% last week, despite a Goldman Sachs upgrade to buy. Tesla jumped 3.8% and Alphabet added about 1%, underscoring that money favored a narrower set of stronger AI plays.

Earnings Will Decide Whether the Bounce Holds

What comes next depends on earnings. JPMorgan warned Intel still faces a few more quarters of server share losses, making its Oct. 29 earnings report the next test. The Philadelphia index remains up around 60% year-to-date after surging through early October on AI chip demand, leaving valuations exposed. South Korea's KOSPI fell more than 2% in early trading on Oct. 20 below the 5,700 level, a sign Asian investors remain unconvinced about AI profitability. The rebound stopped the bleeding, but it has not yet restored confidence in AI capital spending.