Aug 29, 2026
Probability fell from 80.5% to 73.0% — a 7.5-point move over the past day.
As of 10 min ago, prediction markets price NVIDIA's chance of being the world's largest company by market cap at year-end 2026 at 76.0%, a the favored outcome assessment. Settlement relies on a consensus of credible reporting on that day's close.
Will NVIDIA be the largest company in the world by market cap on December 31?
Updated · Volume $6.5M
| Outcome | Probability | 24h |
|---|---|---|
| Will NVIDIA be the largest company in the world by market cap on December 31? | 76.0% | -0.5 |
| Will Apple be the largest company in the world by market cap on December 31? | 14.6% | -0.4 |
| Will Alphabet be the largest company in the world by market cap on December 31? | 8.5% | 0.0 |
| Will Microsoft be the largest company in the world by market cap on December 31? | 0.9% | +0.5 |
| Will SpaceX be the largest company in the world by market cap on December 31? | 0.9% | +0.1 |
| Will Amazon be the largest company in the world by market cap on December 31? | 0.1% | 0.0 |
| Will Saudi Aramco be the largest company in the world by market cap on December 31? | 0.1% | 0.0 |
| Will Tesla be the largest company in the world by market cap on December 31? | 0.1% | 0.0 |
| Will Company H be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company G be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company T be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company E be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company S be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company Q be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company R be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company K be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company L be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company N be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company B be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company P be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company M be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will any other company be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company D be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company J be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company C be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company F be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company I be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
| Will Company O be the largest company in the world by market cap on December 31? | 0.0% | 0.0 |
Apple holds a unlikely position at 14.6%, while Alphabet is an unlikely 8.5%. The remaining nine companies are all viewed as long shots, together accounting for a negligible fraction of the probability.
Aug 29, 2026
Probability fell from 80.5% to 73.0% — a 7.5-point move over the past day.
Aug 28, 2026
Probability fell from 80.5% to 78.5% — a 2.0-point move over the past day.
Aug 5, 2026
Probability rose from 55.5% to 61.5% — a 6.0-point move over the past day.
Aug 4, 2026
Probability rose from 42.0% to 58.5% — a 16.5-point move over the past day.
Aug 3, 2026
Probability fell from 54.0% to 42.0% — a 12.0-point move over the past day.
Jul 31, 2026
Probability rose from 48.5% to 60.5% — a 12.0-point move over the past day.
Jul 26, 2026
Probability fell from 61.5% to 56.5% — a 5.0-point move over the past day.
Jul 25, 2026
Probability fell from 65.5% to 58.5% — a 7.0-point move over the past day.
Jul 21, 2026
Probability rose from 57.5% to 62.0% — a 4.5-point move over the past day.
Jul 20, 2026
Probability rose from 54.5% to 62.5% — a 8.0-point move over the past day.
Markets currently price NVIDIA's chance at 76.0%, a position that has. Trading volume stands at $6.5M. The contract resolves based on market capitalization at the close on December 31, 2026, as reported by a consensus of credible sources — a simple but consequential mechanism that ties the outcome to a single, verifiable number. That the favored outcome assessment reflects a tight race. The contract has traded as low as 42.0% and as high as 80.5% over its lifetime, a range that underscores how sentiment can swing. While NVIDIA currently leads, the spread of probability means no outcome is treated as a foregone conclusion. The other companies, including the rest of big tech, remain distant outsiders capturing only a negligible fraction of the odds. Traders track quarterly earnings, semiconductor demand, AI adoption, and regulatory moves, all of which can jolt market caps. But the market does not require a forecast of these forces; it simply asks which name tops the list on December 31, 2026. That simplicity makes it a clean gauge of how investors rank the long-term trajectory of the world's most valuable firms. Because the deadline is fixed, traders must weigh the current hierarchy against the potential for breakthroughs, busts, or buyouts that could upend it. These figures were last updated 10 min ago.
It forecasts which company will have the highest market capitalization at the close of trading on December 31, 2026.
Resolution relies on a consensus of credible reporting on market caps as of that date's close. This avoids dependence on any single data provider.
Prices change as traders react to news about earnings, product launches, acquisitions, or regulatory decisions that could affect a company's valuation. The market aggregates these views into a continuously updated probability.
A price like 76.0% means the market collective believes NVIDIA has that chance. Over time, well-calibrated markets see outcomes occur at roughly the frequency their prices imply, but no single event is guaranteed.
Data: Polymarket · Methodology · Not financial advice