Will Apple remain the world's largest company by market cap through end of 2026?

Earlier updates

The chart shows our estimated outcome probabilities at each complete assessment.

1. Oct 12, 2026 UTC — Public tracking started; no independent probability estimate yet.; Starting public context: This market will resolve to the largest company in the world by market cap on December 31, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.
2. Oct 12, 2026 UTC — The most likely outcome is "No", with a our assessmentestimate of 76%.; As of late July 2026, Apple's market cap surpassed $5 trillion and briefly overtook NVIDIA on July 27 to regain the top spot globally; on July 28, Apple's market cap was about $4.95 trillion versus NVIDIA's $4.79 trillion. However, these figures reflect only July conditions, and the reports explicitly note that the race between the two giants is 'far from over.' Additionally, Apple's brand value was $608 billion in June 2026, ranking first globally for several years, but this is not directly related to market cap ranking. The evidence does not provide market cap data for December 31, 2026, so it cannot directly confirm whether Apple will remain the world's largest company by market cap at that date. The key uncertainty lies in the relative market cap movements of Apple and competitors like NVIDIA over the following months.
3. Oct 13, 2026 UTC — The most likely outcome is "No", with a our assessmentestimate of 71%.; Reports through late July 2026 show Apple's market cap overtook NVIDIA intraday on July 27 and surpassed $5 trillion on July 28, becoming the world's most valuable company; an earlier June 14 report ranked Apple first in brand value, which is not market cap. These reports only cover the period up to late July and cannot confirm Apple remains the largest by market cap at the close on December 31, 2026. NVIDIA's market cap on July 27 was $4.79 trillion, a relatively small gap, and subsequent competition is unknown.
4. Oct 14, 2026 UTC — The most likely outcome is "No", with a our assessmentestimate of 70%.; As of late July 2026, Apple briefly surpassed Nvidia to become the world's most valuable company, reaching a $5 trillion market cap on July 28, but the race with Nvidia continued. These reports only cover through late July and do not provide market cap data for the December 31, 2026 close, so they cannot confirm whether Apple will remain the largest by then.
5. Oct 15, 2026 UTC — The most likely outcome is "No", with a our assessmentestimate of 71%.; As of late July 2026, Apple's market cap briefly exceeded $5 trillion and topped the global ranking, but then fell 7.35% on July 31 to about $4.51 trillion, while Nvidia rose 2.93% the same day, recovering its market cap, showing the top spot has frequently changed hands recently. Additionally, on July 18, Apple surpassed Nvidia in market cap due to AI expectations with a 22.8% year-to-date gain, but Nvidia held the top spot for most of 2025 and the first half of 2026. These reports indicate intense competition between Apple and Nvidia as of early August 2026, but they do not establish whether Apple will remain the largest by market cap at the close on December 31, 2026. No data after August is provided, so the final outcome remains uncertain.