The latest episode of the investing podcast DH Unplugged, titled "Rollercoaster Ride," captures a week of extreme market volatility. Hosts Andrew Horowitz and John C. Dvorak, recording on August 4, 2026, dissect a series of events that have left investors reeling. The episode, now available at dhunplugged.com, delves into the Dow's dramatic swings—up 1,000 points and down 700—as well as notable moves in individual stocks, such as Palantir jumping 26% and AMD dropping 8% after hours.
At the center of the turbulence were earnings reports from tech giants Microsoft, Apple, and Amazon. Amazon crossed the $3 trillion market capitalization mark, while Apple fell 7% due to warnings about rising memory chip costs. These results underscore the sensitivity of Big Tech to supply chain and cost pressures, which could have broader implications for the technology sector and the overall market.
The episode also highlights a severe downturn in the Korean stock market, with the KOSPI index experiencing a wipeout. The hosts discuss the impact of single stock leveraged ETFs and the staggering loss of 350,000 Korean retail accounts. This event serves as a cautionary tale about the risks of leveraged products, which can amplify losses and lead to significant retail investor harm.
Another major topic is SpaceX's post-IPO slide, which Horowitz describes as a "rug pull." The stock fell to $108 from $135, driven by insider selling, expired lockups, and a lack of support from major banks like Goldman Sachs, Morgan Stanley, and Merrill Lynch. Additionally, SpaceX priced $40 billion in new debt toward junk status, and Starlink missed subscriber targets. This situation highlights the risks of investing in high-profile IPOs after lockup periods expire, as well as the challenges of debt financing in a rising interest rate environment.
The hosts also critique the AI industry's marketing strategies, particularly around safety narratives. Dvorak dismisses the "AI safety marketing cycle" as a regulatory moat play, suggesting that companies like OpenAI use fear to encourage adoption. Horowitz notes that whether it's manipulation or incompetence, the uncertainty makes it difficult for investors to value AI companies. This discussion comes amid reports of OpenAI and Anthropic hosting AI "hackathons" and Google introducing selfie-based authentication.
Other market moves covered include Reddit's 20% plunge on weak AI licensing demand and Meta's earnings miss tied to its acquisition of Scale AI. In the housing sector, Miami now shows roughly 140 sellers for every 100 buyers, leading to comparisons with unsold Beanie Babies on eBay. The hosts also touch on TSMC's additional $100 billion investment in Arizona, Delta's confidence in maintaining higher fares, a salmonella recall involving 1.6 million dozen eggs, and grocery prices for lamb and shrimp. Despite some easing, core PCE inflation remains at 3.3%, and a new 50% tariff on Canadian goods has been announced.
Overall, this episode of DH Unplugged provides a comprehensive overview of a turbulent week in markets, offering valuable insights for investors navigating uncertainty. The discussions emphasize the importance of understanding the risks associated with leveraged ETFs, post-IPO stock movements, and the hype cycles in emerging technologies like AI.
