On a Tuesday in late September 2026, Taiwan's Taiex index touched a record intraday high of 48,601.53, carried upward by the same current of artificial intelligence optimism that had already moved through Wall Street. The moment was less a rupture than a recognition — that the island producing more than 90 percent of the world's most advanced chips has become, in the age of AI, something close to indispensable. When the future is being built in silicon, the place that makes the silicon tends to rise.