Alphabet is the latest firm to join the small group of companies with market caps higher than $1 trillion, further cementing the tech sector as the highest valued in public markets.

The Google-parent’s Thursday close set the stock high enough to notch a valuation above the four-comma threshold. The record level also helped push Big Tech – the five stock group comprised of Alphabet, Amazon, Apple, Facebook, and Microsoft past a $5 trillion market valuation for the first time.

The S&P 500’s information tech sector is dominating all of the index’s other subgroups in the year-to-date, after already posting a 50% return in 2019. The group’s massive run-up was primarily driven by Apple stock, as the iPhone maker gained more than 80% last year.

Apple was the first company to reach a $1 trillion valuation in August 2018, and held the crown as the highest-valued public company as recently as December 11. The tech giant lost its top spot when Saudi Aramco debuted on public markets with a record-breaking $1.7 trillion valuation.

Aramco stock proceeded to surge high enough to hit a $2 trillion valuation before paring gains through January.

Here are the 11 highest-valued public companies around the world, ranked in ascending order. Data is as of 3:00 p.m. ET on January 17.


11. Visa

Foto: sourceMarkets Insider

Market cap: $350 billion

Year-to-date performance: up 8.7%


10. JPMorgan Chase

Foto: sourceMarkets Insider

Market cap: $433 billion

Year-to-date performance: down 0.5%


9. Tencent

Foto: sourceMarkets Insider

Market cap: $491 billion

Year-to-date performance: up 12.4%


8. Berkshire Hathaway

Foto: sourceMarkets Insider

Market cap: $561 billion

Year-to-date performance: up 1.7%


7. Alibaba

Foto: sourceMarkets Insider

Market cap: $608 billion

Year-to-date performance: up 6.2%


6. Facebook

Foto: sourceMarkets Insider

Market cap: $639 billion

Year-to-date performance: up 8.1%


5. Amazon

Foto: sourceMarkets Insider

Market cap: $921 billion

Year-to-date performance: up 0.6%


4. Alphabet

Foto: sourceMarkets Insider

Market cap: $1 trillion

Year-to-date performance: up 10.2%


3. Microsoft

Foto: sourceMarkets Insider

Market cap: $1.27 trillion

Year-to-date performance: up 5.5%


2. Apple

Foto: sourceMarkets Insider

Market cap: $1.39 trillion

Year-to-date performance: up 8.7%


1. Saudi Aramco

Foto: sourceMarkets Insider

Market cap: $1.84 trillion

Year-to-date performance: down 1.6%