**#1 SUNDAY TIMES BESTSELLER • “The Best Wall Street Book of 2024”—BloombergA “vivid” (Financial Times) rags-to-riches memoir that takes readers inside the high-stakes drama and hubris of the trading floor, a “darkly funny” (Guardian) tale of Citibank’s one-time most profitable trader, and why he gave it all up**“Darker than [Liar’s Poker], but if anything even more of a rollicking read . . . the clearest account I’ve ever read of...

As the clock ticked down to midnight on December 31, 1999, the world held its breath. Experts warned that airplanes would fall from the sky, nuclear power plants would melt down, and the global banking system would collapse—all because early computer programmers had used two digits instead of four to represent the year. This was the Y2K bug, the first global panic of the digital age. "The Bug That Cost Billions" revisits the hysteria and the massive engineering effort that took place behin...

**#1 SUNDAY TIMES BESTSELLER • “The Best Wall Street Book of 2024”—BloombergA “vivid” (Financial Times) rags-to-riches memoir that takes readers inside the high-stakes drama and hubris of the trading floor, a “darkly funny” (Guardian) tale of Citibank’s one-time most profitable trader, and why he gave it all up**“Darker than [Liar’s Poker], but if anything even more of a rollicking read . . . the clearest account I’ve ever read of...