The Vereenigde Oostindische Compagnie issues the world's first publicly traded shares on the Amsterdam Beurs. Anyone with capital can buy a piece of the company — and sell it again.

• First permanent stock exchange in human history
• Originated dividends, share certificates, secondary trading
• Pioneered short-selling (Isaac Le Maire, 1609) — promptly banned
• VOC paid an annual dividend averaging ~18% for nearly 200 years

"The first multinational corporation in the world."

Two simultaneous speculative manias — one in London, one in Paris — teach Europe what a bubble is. Both schemes promised fortunes from colonial trade. Both ended in ruin.

• South Sea Co. shares: £128 → £1,000 → £124 in months
• John Law's Mississippi Co. wipes out the French monetary system
• Isaac Newton loses ~£20,000 (millions today)
• "I can calculate the motions of heavenly bodies, but not the madness of men."

24 stockbrokers gather under a buttonwood (sycamore) tree at 68 Wall Street. They sign a 400-word agreement to trade only with each other and charge a fixed 0.25% commission. The New York Stock Exchange is born.

• Originally just 5 securities traded
• Moved indoors to the Tontine Coffee House in 1793
• Renamed "New York Stock & Exchange Board" in 1817
• Today: ~$25T market cap of listed companies

A failed corner on United Copper triggers runs on trust companies. The NYSE nearly closes. There is no central bank. The U.S. financial system is held together by one 70-year-old man in a library on Madison Avenue.

• NYSE down -50% from previous year's peak
• J.P. Morgan locks bankers in his library; refuses to release them until they pledge $25M
• Rescues the Trust Company of America & Knickerbocker
• Aftermath: 1913 Federal Reserve Act — America gets a central bank

The roaring 20s meet a brick wall. Margin debt has tripled. Shoeshine boys give stock tips. On Black Thursday and Black Tuesday, the floor of the NYSE becomes pandemonium.

• Sept 3, 1929 peak: DJIA 381.17
• Black Tuesday: 16.4M shares traded — record stood 40 years
• July 8, 1932 trough: DJIA 41.22
• -89.2% peak-to-trough — recovery took until 1954
• Triggers the Glass-Steagall Act & the SEC (1934)

After being fired from Wellington in 1974, John Bogle founds Vanguard. In 1976 he launches the First Index Investment Trust — mocked at the time as "Bogle's Folly." It tracks the S&P 500. Costs almost nothing. The whole industry laughs.

• Premise: most active managers don't beat the index after fees
• 1976 launch raised only $11M vs $150M target
• By 2024: index funds hold >50% of U.S. fund assets
• Vanguard AUM today: ~$9 trillion

"Don't look for the needle. Buy the haystack." — J. Bogle

> YOUTUBE: john bogle index funds

The Dow drops -22.6% in a single day — still the largest one-day percentage drop in U.S. history. There was no obvious news catalyst. Just a feedback loop.

• "Portfolio insurance" auto-sold futures as prices fell
• Selling triggered more selling — first algorithmic crash
• Markets recovered most losses within 2 years
• Birth of "circuit breakers" — mandatory trading halts

Companies with no revenue trade at billions. Pets.com, Webvan, eToys, theGlobe.com. Greenspan warns of "irrational exuberance" in 1996 — four years too early. The bubble peaks March 2000.

• NASDAQ peak: 5,048 (Mar 10, 2000)
• NASDAQ trough: 1,114 (Oct 9, 2002)
• -78% drawdown — took 15 yrs to reclaim 5,000
• Survivors: Amazon (-94% drawdown), Apple, Cisco

U.S. housing prices fall. Securitized mortgages reveal hidden leverage. Lehman files for bankruptcy on September 15, 2008 — the largest in U.S. history. The system seizes.

• Bear Stearns rescued by JPM at $2/share (Mar 2008)
• Lehman Brothers: $639B in assets — bankrupt
• AIG bailout: $182B
• TARP: $700B authorized
• S&P 500: -56.8% peak to trough (Oct 2007 → Mar 2009)

Trading goes electronic, then algorithmic, then microsecond. The "Flash Crash" of May 6, 2010 wipes ~$1T off U.S. equities in minutes — and recovers most of it before lunch.

• ~50% of U.S. equity volume is HFT
• Co-location, fiber races, microwave towers between NYC & CHI
• ETF AUM: $0.8T (2010) → $11T+ (2024)
• Passive funds overtake active in U.S. equities (~2019)
• Retail returns via Robinhood, GME/AMC meme rallies (2021)