ExxonMobil was the last non-technology company to hold the #1 market cap. In August 2011, as oil approached $100 a barrel and the iPhone was selling 20 million units per quarter, Apple passed Exxon — and the era of oil supremacy ended forever.
The oil supercycle of 2005–2010 was the last great commodity boom to dominate the stock market. Crude oil rose from $40 a barrel to $140 in July 2008, pushing ExxonMobil to a market cap above $500 billion — making it the most valuable company in the world. The narrative was simple and powerful: the world was running out of oil, emerging markets were consuming more every year, and the companies that controlled the supply would be the ultimate winners.
Meanwhile, a company in Cupertino was working on something else entirely. Apple launched the iPhone in June 2007, when ExxonMobil was worth $420 billion and Apple was worth about $100 billion. Four years later, Apple passed ExxonMobil. It was the most consequential handoff in market history — the moment the physical economy yielded the crown to the digital economy.
The chart tells the story of two radically different trajectories. ExxonMobil followed the oil price: climbing steadily through 2007, spiking to its peak in 2008, crashing during the financial crisis, then recovering but never surpassing its highs. Apple, by contrast, executed one of the most remarkable growth arcs in corporate history — from $1 in 2005 to $20 by late 2012 (split-adjusted), driven entirely by the iPhone and iPad.
The crossover came on August 9, 2011, during the US debt downgrade crisis. As the market sold off, Apple’s market cap briefly exceeded ExxonMobil’s. Within months, the gap became permanent. By the end of 2012, Apple was worth $500 billion and ExxonMobil was at $400 billion. The margin has only widened since.
| # | Company | 2007 | 2010 |
|---|---|---|---|
| 1 | ExxonMobil | $500B (#1) | $310B (#1) |
| 2 | GE | $380B (#2) | n/a (crisis) |
| 3 | Microsoft | $295B (#3) | $235B (#3) |
| 4 | Citigroup | $270B (#4) | n/a (bailout) |
| 5 | AT&T (new) | $265B (#5) | $180B (#7) |
| 6 | Bank of America | $235B (#6) | n/a (crisis) |
| 7 | Apple | ~$100B | $175B (#10) |
| 8 | Chevron | $190B (#10) | $160B |
| 9 | Berkshire | n/a | $195B (#5) |
| 10 | n/a | $180B (#8) |
The comparison between 2007 (peak oil) and 2010 (post-crisis) reveals a seismic sector rotation. Three of the 2007 top 10 — GE, Citigroup, and Bank of America — were effectively destroyed by the financial crisis. GE’s market cap halved as GE Capital hemorrhaged losses. Citigroup required a $45 billion government bailout. Bank of America absorbed Merrill Lynch’s toxic assets.
Into the wreckage stepped a new generation: Apple (#10 in 2009, then #1 by 2011), Google (#8 by 2009), and Berkshire Hathaway (#5 by 2009). The crisis accelerated the tech takeover by a decade. Companies that sold physical products and financial products lost trillions in value. Companies that sold digital products — software, search, smartphones — barely blinked.
ExxonMobil’s six-year reign as #1 (2005–2010) was the last stand of the physical economy at the summit of American capitalism. The oil supercycle was real — $140 oil generated real profits and real dividends — but it was a cyclical boom, not a structural shift. The iPhone, launched quietly in 2007 while everyone was watching oil futures, was the structural shift.
The handoff from ExxonMobil to Apple in August 2011 was not just a change at the top of the leaderboard. It was the end of a century in which the most valuable company in America was always something tangible — a telephone network, a steel mill, an oil well, a conglomerate. From that day forward, the most valuable thing in America would be intangible: software, data, and the devices that deliver them.