Key Highlights

● ASML shares jumped on November 9 on a chip rebound and a Terafab report.

● The depositary shares traded at $1,509.45 at 2:03 p.m. Eastern time.

● A weekend report described the scale of Elon Musk's Terafab ambitions.

● A final closing figure was not available, so the move reflects intraday trading.

A rebound with a storyline

ASML Holding (NASDAQ:ASML) had two things going for it on Monday, November 9, 2026. The first was a sweeping rebound across the semiconductor sector after a bruising week. The second was a story of its own: a weekend report on the scale of Elon Musk's Terafab ambitions.

The American depositary shares of the Netherlands-based maker of chipmaking equipment jumped solidly, trading at $1,509.45 at 2:03 p.m. Eastern time, according to news reports. Market data showed a similar gain, while earlier readings from other providers captured a smaller advance as the rally built through the day. A final closing figure was not available, so the move described here reflects intraday trading.

What the report said

According to the report, Musk's Terafab project is targeting roughly 1 million wafers a month by 2032, with about seven in ten of those wafers devoted to memory and the rest to logic chips. Wafers are the thin silicon discs on which chips are built, and output on that scale would require a vast amount of Manufacturing equipment.

That is where ASML comes in. The company is the sole supplier of extreme ultraviolet, or EUV, lithography machines, the tools used to print the finest features on the most advanced chips. Investors read any plan for a large new wave of fabrication capacity as potential future Demand for those systems. The Terafab figures are targets described in a media report, not orders, and ASML did not announce any new Business on Monday.

Chip stocks roar back

The Terafab headline landed on a market primed to buy chips. The PHLX Semiconductor index (SOX) surged to 10,033.93, its best day since July 30, according to market coverage. That followed a punishing stretch in which the sector was hammered after the November 3 midterm elections, as investors worried that Democratic wins could slow the build-out of US data centers.

Equipment makers were among the biggest winners. Applied Materials (NASDAQ:AMAT) soared ahead of its results due Thursday, Lam Research (NASDAQ:LRCX) jumped, and KLA (NASDAQ:KLAC) closed sharply higher, according to market reports. Materials supplier Entegris (NASDAQ:ENTG) also rallied. Nvidia (NASDAQ:NVDA) was the lone decliner in the SOX, according to market data, as its board pursued an independent review involving CEO Jensen Huang.

The bigger picture

The broader market had one of its best sessions of the year. The S&P 500 climbed 173.08 points to 7,549.94, its best day since April 8, while the Nasdaq-100 rallied to 27,907.62, its best day since March 31. The Dow Jones Industrial Average added 1,104.02 points to 52,389.75.

Falling oil helped. Brent Crude slid to $92.57 a barrel on hopes for a US-Iran peace deal, easing Inflation worries ahead of October consumer price data. Strategists pointed to cleaned-out positioning and forced dealer hedging as reasons the rebound was so sharp.

Terafab Plans and Tool Demand

The next test for ASML and its peers arrives quickly. Applied Materials reports Thursday, November 12, and its outlook for wafer-fab equipment spending will be scrutinized across the sector. Nvidia's quarterly results on November 17 are another major marker for AI-related demand.

On the macro side, Tuesday's October Consumer Price Index is the last inflation reading before the Federal Reserve's December 8-9 meeting, where markets see a high chance of a rate hike, according to Futures Market pricing. Investors will also watch for any follow-up detail on Terafab's plans, and for whether Monday's chip rebound can hold after last week's steep losses.