Will Apple be the world's second-largest company by market cap on 31 July 2026?

This market is unusually young and unusually volatile. It was first recorded on 29 July 2026 at 24%, meaning traders initially saw Apple as more likely than not to miss the second spot. Since then the price has ranged all the way from 3% to 100%, an extraordinary spread for a market with only about a day left before settlement. That range says less about genuine uncertainty over Apple's fundamentals and more about how thin the market is: with only $174,276 in total volume and 116 recorded price observations, a handful of trades can swing the implied probability by dozens of points. The current consensus sits at 59%, and the price has moved up 8.3 percentage points in the last 24 hours alone, a meaningful jump this close to resolution. That kind of late move often reflects traders reacting to actual share price movements in Apple, NVIDIA, or Microsoft as the month-end snapshot approaches, though the public record does not point to a single confirmed trigger for this particular jump. The substantive question underneath the price is straightforward: does Apple's market capitalization on 31 July 2026 exceed that of every public company except one? That depends almost entirely on how NVIDIA and Microsoft are positioned relative to Apple and each other. NVIDIA's valuation has been the most volatile of the three in recent quarters, driven by AI-related demand and datacenter spending announcements, and any sharp move there can push Apple up or down the rankings without Apple's own stock doing anything at all. There is only one venue currently pricing this question, Polymarket, so there is no cross-venue spread to read for confidence. That makes the recent price history — the wide range since 29 July narrowing somewhat as settlement nears — the main signal available. A market this thinly traded settling in about a day is still capable of moving sharply again before the close.