Michael Burry Says 'Lights Out': Ominous Sign for Stock Market?

Michael Burry's new "Lights Out for Cassandra Unchained" message posted Sunday on X is an ominous signal given his history of going silent just before major market breaks — but his timing has often been early and his warnings broad rather than precise crash calls. PLTR stock is climbing. See the chart and price action here. What ‘Going Dark’ Has Meant Before Burry has repeatedly deactivated or wiped his social media presence after issuing stark bubble or crash warnings, a pattern that dates back several years. He has framed himself as a modern Cassandra—someone who sees trouble coming but is ignored—after receiving the title from Warren Buffett. Burry uses the "Cassandra Unchained" branding on both his Substack newsletter and X account. Pre‑COVID Dark Episode In the run‑up to the 2020 COVID crash, Burry was publicly warning about excesses in areas like index funds, tech and speculative stories, and at times stepped away from X after posts diagnosing "speculative bubbles." The S&P 500 then plunged more than 30% in early 2020 during the pandemic shock before massive fiscal and monetary stimulus ignited one of the fastest recoveries and a powerful bull market into 2021. Pre‑2022 Bear Market Silence By mid‑2021, Burry was calling the "greatest speculative bubble of all time in all things" and warning of a coming "mother of all crashes" tied to meme stocks, crypto and hyper‑growth tech, then deleted his Twitter account after those posts drew heavy attention. In 2022, the market did crack: the S&P 500 fell about 19% and the Nasdaq roughly 33% as rates surged, long‑duration growth names were crushed, and Burry later pointed to those earlier, now‑deleted warnings as evidence that he had flagged the downturn in advance. 2023 ‘Sell’ Tweet In early 2023, Burry posted a single word—"Sell"—then immediately deleted his profile again, reinforcing the association between his exits from social media and bearish conviction. Yet the market subsequently rallied hard, with major U.S. indices delivering strong gains through 2023 and into the AI‑driven boom, underlining that even when Burry is directionally right about bubbles, his timing can be off for traders who follow him too literally. What Today's ‘Lights Out’ Could Imply Recently, Burry has shifted much of his communication to the paid "Cassandra Unchained" Substack, launched after closing his hedge fund and warning about an AI‑led bubble, calling out Nvidia Corp. (NASDAQ:NVDA) and Palantir Technologies Inc. (NASDAQ:PLTR) specifically. A "Lights Out for Cassandra Unchained" post, coming after years of escalating bubble rhetoric and another step back from public commentary, fits his historic pattern of retreating just before or during periods of heightened market stress. Yet history shows that while such moves have coincided with major drawdowns, they have also preceded powerful rallies and have not been precise timing tools for the broader stock market. Photo: Shutterstock