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WSJ Tech News Briefing: TNB Tech Minute

Episode: Bitcoin Firm Strategy Records a $17.44 Billion Unrealized Loss
Date: January 5, 2026
Host: Julie Chang

Episode Overview

This Tech News Briefing episode delivers a rapid-fire update on key events shaping the tech and business landscape. The main focus is the significant unrealized loss recorded by the Bitcoin holding company Strategy in Q4 2025. Also covered are the latest developments in China’s electric vehicle market and AT&T’s plans to relocate its headquarters. The episode closes with a brief forward look at sustainability efforts in data centers.

Key Discussion Points & Insights

1. Massive Unrealized Loss for Bitcoin Firm Strategy

Strategy, a major Bitcoin accumulation company, suffered a $17.44 billion unrealized loss in Q4 2025 due to a steep drop in Bitcoin's value.
Stock Reaction: Shares of Strategy plummeted by 48% in 2025, closely matching the weak performance of Bitcoin itself.
Bitcoin Performance:
- Fell over 6% in 2025—its worst year since 2022.
- Both Bitcoin and Strategy are seeing signs of recovery in January 2026, with Bitcoin rallying to nearly $94,000 and Strategy shares rising about 4%.
Recent Moves:
- Strategy added another $116 million worth of Bitcoin to its holdings.
Julie Chang [00:18]: "Strategy recorded a nearly $17.5 billion unrealized loss in the fourth quarter after a sharp decline in the value of its bitcoin stash. Shares of strategy plunged 48% last year, mirroring a gloomy year for bitcoin."

2. China’s Electric Vehicle Market Faces Policy Headwinds

Nomura analysts predict that demand for EVs in China will continue to cool in 2026.
Policy Changes:
- China's updated auto subsidy policy (released end of 2025) implies further tightening.
Market Impact:
- Local demand is expected to weaken, particularly in the mass-market segment.
- Chinese EV makers are being advised to focus on product upgrades rather than heavy price cuts.
Julie Chang [00:42]: "The analysts say they believe signals further policy tightening... the new policy will hurt local demand in the near term, especially for mass market models, and that Chinese EV makers will need to shift their focus toward product upgrades instead of price cuts."

3. AT&T Headquarters Relocation

AT&T plans to move its global headquarters from downtown Dallas to a nearby suburb by the second half of 2028.
Context:
- Continues the trend of major employers leaving U.S. urban centers.
- Dallas now has the second-highest office vacancy rate among U.S. cities (source: CoStar).
- AT&T, Dallas’s 6th largest employer, is consolidating office space nationally.
Julie Chang [01:06]: "AT&T is planning to relocate its global headquarters from downtown Dallas to a nearby suburb by the second half of 2028... Dallas downtown has the second highest office vacancy rate in the nation."

Notable Quotes & Memorable Moments

Julie Chang, on Strategy’s Bitcoin move:

"[Strategy] recently snapped up about 116 million DOL worth of Bitcoin." [00:36]
Nomura’s analysis of China’s EV market:

"Chinese EV makers will need to shift their focus toward product upgrades instead of price cuts." [00:51]
On AT&T’s move reflecting a broader trend:

"Its departure from downtown would continue a years long trend of companies decamping from the urban core." [01:13]

Timestamps for Important Segments

Bitcoin & Strategy’s Q4 Losses: 00:18 – 00:36
China EV Market & Policy Update: 00:39 – 00:55
AT&T Dallas Headquarters Relocation: 01:04 – 01:20

Tone & Style

The briefing features a fast-paced, concise delivery in the no-nonsense, informative tone characteristic of The Wall Street Journal.

Additional Content

A brief teaser at the end highlights ongoing work in data center sustainability featuring Christophe Beck, CEO of Ecolab, but this is branded content and not part of the day’s core tech news.

For deeper coverage on these stories and more insight into tech sustainability, listeners are encouraged to check out future Tech News Briefing episodes.

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[00:00]
A
AI is transforming industries, but the data centers powering it require more energy and water than ever. At the break, join Christophe Beck, chairman and CEO of Ecolab, for insights on using water effectively while safeguarding this critical resource for future generations. Here's your afternoon TNB Tech minute for Monday, January 5th. I'm Julie Chang for the Wall Street Journal. Bitcoin accumulation firm Strategy recorded a nearly $17.5 billion unrealized loss in the fourth quarter after a sharp decline in the value of its bitcoin stash. Shares of strategy plunged 48% last year, mirroring a gloomy year for bitcoin. The largest cryptocurrency itself fell more than 6% last year, its worst annual performance since 2022. Still, both strategy and bitcoin are off to a strong start in 2026. Bitcoin climbed nearly $94,000 as of Monday morning, while strategy gained about 4%. The company said it recently snapped up about 116 million DOL worth of Bitcoin. China's electric vehicle market may see demand cool further this year, that's according to Nomura analysts. In a note, China released its new policy for auto subsidies at the end of 2025, which the analysts say they believe signals further policy tightening. They add that the new policy will hurt local demand in the near term, especially for mass market models, and that Chinese EV makers will need to shift their focus toward product upgrades instead of price cuts. Finally, AT&T is planning to relocate its global headquarters from downtown Dallas to a nearby suburb by the second half of 2028. That's according to a Monday all staff email viewed by the Wall Street Journal. The telecom firm is the sixth biggest employer in Dallas. Its departure from downtown would continue a years long trend of companies decamping from the urban core. Per real estate data firm CoStar, Dallas downtown has the second highest office vacancy rate in the nation. Seattle AT&T has been consolidating its office space into fewer hubs nationwide. For a deeper dive into what's happening in tech, check out Tuesday's Tech News Briefing podcast. How are data center operators working to improve sustainability and water savings at every stage of the data center lifecycle? Here's Ecolabs Christophe Beck with some thoughts. The Mach 7 or the Mach 4 are the ones who are really so focused on high tech, are the most forward looking. They have the means, they have the mindset, they have the passion for innovation and they're really open to try new things as well because everything is new with AI and with that technology as well. I think even if we're not where we wanted to be with that industry right now, we will be ahead in the next few years because innovation that's coming up right now is working much better than we thought. And it's really thinking in circular ways, being in a data center or in a microchip manufacturing plant. Learn more About Ecolab@ecolab.com Custom content from WSJ is a unit of the Wall Street Journal Advertising Department. The Wall Street Journal news Organization was not involved in the creation of.