New York, January 15, 2026, 16:36 ET — After-hours trading
- Broadcom closed the session roughly 0.9% higher, then slipped in after-hours trading
- Chip stocks jumped following a boost from Taiwan Semiconductor’s optimistic outlook
- Traders remain focused on the fallout in China linked to cybersecurity software
Broadcom shares ended Thursday’s session up, lifted by a bounce in chip stocks following a positive forecast from Taiwan Semiconductor Manufacturing Co (TSMC), a major AI hardware supplier. However, the stock dipped in after-hours trading, where thinner volume often leads to sharper price moves. 1
This move is significant since Broadcom has served as a litmus test for the entire “AI trade” — robust demand on one side, policy uncertainty on the other. This week’s trading has been volatile, with semiconductors swinging sharply on even minor headlines.
This also highlights what’s fueling the sector at the moment: any data from Taiwan and China tends to ripple swiftly through to U.S. chipmakers, even when the connection to individual companies isn’t straightforward.
TSMC’s earnings helped steady tech stocks on Thursday, lifting semiconductors after two days of losses for the broader U.S. market. “There was some worry as far as valuations — that they were getting a little too far ahead of themselves,” said Alan Lancz, president of Alan B. Lancz & Associates. The TSMC report “squashed” those concerns, he added. 2
Broadcom dropped over 4% the previous day following a Reuters report that Chinese officials instructed local companies to halt use of cybersecurity software from more than a dozen U.S. and Israeli vendors. Among the affected firms is VMware, owned by Broadcom, with the move tied to national security worries, according to sources familiar with the situation. 3
Broadcom sits at the crossroads of the market debate. It sells networking and other chips linked to data centers, while also owning VMware, a major player in enterprise software for running and securing corporate systems.
That mix works in steadier markets. But when volatility spikes, investors get hit with a double whammy: concerns over slowing tech spending and fears about tighter policies, particularly in China. Both factors push them toward the exit.
But this bounce doesn’t answer the bigger issue: will China’s policy limits actually dent U.S. software and security firms, or remain largely symbolic? If the restrictions widen or clients begin switching vendors ahead of time, traders are likely to price that risk back into the sector.
Heading into Friday and early next week, investors will be looking for signs that the China software rally has legs, along with fresh clues from the chip supply chain to confirm the AI buildout remains strong. Attention will also focus on chipmakers and cybersecurity companies, which have been moving in tandem with the broader market lately.
Broadcom’s next big event is its earnings report, tentatively set for after the market closes on March 5—though the company hasn’t officially announced the date. Investors will zero in on the earnings call for clear signals: demand outlook, shifts in enterprise software trends, and whether the chatter around China is affecting actual sales. 4
