Chip Stocks' Eight-Day Slide Leaves Wall Street Saying a Crash Is Already Priced In

Chip Stocks' Eight-Day Slide Leaves Wall Street Saying a Crash Is Already Priced In

The SOX drops about 2% for its longest run since 2018

The Philadelphia Semiconductor Index, better known as the SOX, slipped about 2% in New York trading on Friday, on pace for an eighth consecutive down session. Investor's Business Daily called it the index's longest losing streak since October 2018. Bloomberg put the cumulative decline at more than 12%. By Reuters' count the SOX closed 1.8% lower, the steepest eight-session percentage drop since the "Liberation Day" selloff of April 2025.

The ETF is chasing a ninth day last seen in 2006

The iShares Semiconductor ETF, or SOXX, was heading for a ninth straight loss on Friday, Yahoo Finance reported, noting its only previous nine-session streak ended in May 2006 — after which the fund fell another 17% before bottoming. Barron's dated the last comparable run to May 18, 2006. Seeking Alpha logged SOXX at $514.71 on Thursday, down 12.6% from its Oct. 2 close of $588.90.

Equipment makers are setting records of their own

Dow Jones Market Data showed Lam Research down ten consecutive days, a record in data going back to May 1984, and 22.35% lower over the stretch. KLA is also ten days down, the longest on record back to October 1980, off 17.7%. Applied Materials has fallen nine straight days, 22.47% lower, its worst run since May 2012 and down 17.08% this week alone.

BofA: post-crash multiples for a cycle that hasn't crashed

Sell-side language is shifting. Bank of America analyst Vivek Arya wrote in a Friday note that investors are "paying post-crash multiples for a cycle that hasn't crashed," with Nvidia, Broadcom and Micron priced like Cisco after the dot-com bust. His colleagues argued that rising rates, geopolitics, data-center backlash and stress at some sub-investment-grade neoclouds have revived dot-com comparisons, but concluded: "We think the risk is priced in."

Note the anchors differ from outlet to outlet

Outlets disagree on how historic this is. Bloomberg points to 2006, Stocktwits calls it the longest since the 2008 financial crisis, Investor's Business Daily cites October 2018, and Seeking Alpha says the SOXX run is the longest since September 2015. The gaps come from counting the index versus the ETF — a one-day difference — and from different data histories.

$2 trillion gone, $32 billion for the shorts

Stocktwits put the eight-session market-value loss at roughly $2 trillion. Bloomberg, citing S3 Partners, said short sellers had amassed about $32 billion in gross paper gains over seven days. MarketWatch counted 22 of the SOX's 30 members more than 20% below their record highs.

Hot CPI and expensive AI debt set the trap

The trigger landed Oct. 14: US September CPI rose 3.7% year over year against expectations of 3.6%, with a 0.6% monthly gain and core inflation at 2.6%, CNN reported. Traders added bets on further Fed hikes, and long-duration growth valuations took the hit. Credit markets flagged trouble at the same time: CNBC reported CoreWeave bond yields near 15% as the stock fell 15% on Wednesday, with the CEO blaming an "irrational" market. Quartz cited IMF warnings that hyperscalers now account for 10% of global investment-grade bond issuance, up from under 1% in 2024.

Asia followed, then bounced

South Korea's KOSPI fell 7.57% on Oct. 15 to 5,554.22, briefly triggering a circuit breaker, according to Global Economy Charts. Foreign buyers returned the next session, lifting the index 2.05%, Aju Press reported, with Samsung and SK Hynix at the center of the selling.

Earnings are strong; prices are not

Fundamentals have yet to crack. Reuters reported TSMC's third-quarter net profit of NT$763.1 billion (about $23.59 billion), up 69% year over year and a sixth straight record quarter. Aju Press noted ASML's quarterly revenue of €11.66 billion, up 55%, with full-year guidance raised to €44–45 billion.

Next up: Lam's numbers and the Fed

The calendar is crowded. Lam Research reports Oct. 21, the Fed meets Oct. 27–28, and Nvidia's quarter is expected Nov. 17. For the index itself, Bloomberg says the run is on track to match its longest losing streak since 2006 — one more down day would do it.