Supermicro co-founder, Yih-Shyan “Wally” Liaw, was arrested along with two alleged co-conspirators under the accusation that they attempted to divert and smuggle $2.5 billion worth of Nvidia (NASDAQ: NVDA) chips to China. Notably, despite its shares being the most visible victim, Supermiro itself issued a statement late on March 19 in which it emphasized it is not a defendant and that it is cooperating fully with law enforcement. Revenues are up however 123% YOY. The news of this event caused the stock to

GPT-5.4

Vote: Fall 25%

B is the most plausible reaction. An arrest tied to a co-founder and alleged Nvidia-chip smuggling to China is severe negative headline risk. Even if Supermicro was not charged, investors would immediately price in regulatory scrutiny, reputational damage, and potential disruption to AI-server demand. At the same time, a 50% one-day style collapse would usually require direct corporate indictment, fraud at the company level, or existential liquidity risk. The prompt explicitly says Supermicro stated it is not a defendant and is cooperating fully, which limits the downside relative to the worst-case scenario. The 123% YoY revenue growth is a strong fundamental cushion, but in the face of export-control and law-enforcement headlines, it would not likely keep the stock flat or send it higher on the news itself. So the most credible market reaction among the choices is a sharp but not catastrophic selloff: Fall 25%.

Sonar Pro

Vote: Fall 25%

The arrest of Supermicro co-founder Wally Liaw on March 19 for allegedly smuggling $2.5B in Nvidia chips to China is highly negative news, directly implicating company leadership and risking reputational damage, regulatory scrutiny, and supply chain disruptions—factors that typically trigger sharp stock selloffs. Search result [4] provides concrete evidence: SMCI stock closed at $30.79 on March 19 (pre-news close) and fell to $20.53 on March 20, a drop of exactly 33.3%—closest to **25% fall** among options (B), not 50% (A). Company's denial and revenue growth (123% YoY) offered mitigation, but markets prioritized the scandal's severity, as seen in [1]'s ongoing downtrend (March 2025: $34.24) and [3]'s volatility with recent -2.87% to -4.44% days. No evidence supports flat (C), rises (D/E), or precisely 50%. This aligns with investor reactions to executive misconduct (e.g., similar cases like Wirecard), where initial drops are 20-40%; 25% fits best.

Claude Opus 4.6

Vote: Fall 25%

The arrest of a co-founder on serious federal charges involving $2.5 billion in smuggled Nvidia chips to China is a significant negative event for Supermicro's stock. This creates serious reputational damage, regulatory scrutiny, and uncertainty about the company's internal controls and governance. However, Supermicro itself is not a defendant, and the company has distanced itself by cooperating with law enforcement. This limits the direct legal liability to the company. A 50% drop would be extreme for a situation where the company itself isn't charged and has strong revenue growth (123% YOY). That level of decline is more typical of direct corporate fraud charges or existential threats to the business. A 25% drop seems more appropriate — it reflects the serious nature of the allegations (a co-founder involved in chip smuggling to China, which touches on national security concerns), the reputational hit, and increased scrutiny, while acknowledging that the company's fundamentals remain strong and it isn't directly charged. Supermicro was already a volatile stock with a history of governance concerns (prior delisting issues), so the market would react sharply but not catastrophically. Staying flat or rising is unrealistic given the severity of the criminal charges and the geopolitical sensitivity of smuggling AI chips to China.

Grok 4.1 Fast

Vote: Fall 25%

The arrest of Supermicro's co-founder for attempting to smuggle $2.5 billion in restricted Nvidia chips to China represents severe reputational and regulatory risk, especially for a company deeply tied to Nvidia in the AI server market. Investors would react negatively to fears of sanctions, supply chain disruptions, or broader complicity, even with the company's disclaimer of non-involvement and cooperation. The phrase 'shares being the most visible victim' explicitly indicates the stock price declined due to this news. Strong 123% YOY revenue growth provides a positive backdrop but is insufficient to counter immediate scandal-driven selling pressure. A 25% drop aligns with typical market reactions to executive misconduct scandals in high-growth tech (e.g., similar drops in peers like ASML or AMD on China-related news). 50% is overly extreme without evidence of direct company liability, while rises or flat ignore the clear negative sentiment.

Kimi K2.5

Vote: Fall 25%

While the arrest of a co-founder for alleged $2.5 billion chip smuggling is devastating headline risk, the stock does not collapse 50% because the company explicitly stated it is not a defendant and is cooperating with authorities, legally insulating the entity itself. However, a 25% drop is warranted due to severe governance concerns, potential Nvidia supply relationship damage, and the sheer scale of the alleged scheme relative to Supermicro's valuation. The countervailing 123% revenue growth provides a fundamental floor preventing a total collapse, but cannot offset immediate investor panic and the heightened risk premium now attached to management integrity.

Gemini 3.1 Pro

Vote: Fall 25%

Based on the text provided, the news describes a significant negative catalyst (the arrest of a co-founder for a massive $2.5 billion chip smuggling scheme), which clearly triggered a heavy sell-off, as indicated by the shares being described as the "most visible victim." However, the text also explicitly outlines several mitigating factors: 1) The company clarified it is "not a defendant" and is merely cooperating with law enforcement, shielding it from direct legal or fatal corporate liability. 2) The company's core fundamentals remain exceptionally strong, with revenues up 123% YOY. In financial markets, a scandal of this magnitude involving a former executive typically causes a severe shock. Without the mitigating factors, the stock might have faced a total collapse (such as a 50% drop). Because the company itself is not indicted and its underlying revenue growth is stellar, the market reaction would logically be a massive but bounded haircut. Therefore, a 25% fall perfectly aligns with a severe, acute reputational and regulatory scare that falls short of an existential threat to the business.

Final Summary

The AI Roundtable reached a rare, immediate consensus, with all six models identifying a 25% drop as the most realistic market reaction to the smuggling scandal involving a co-founder. While the arrest for a $2.5 billion illegal export scheme provided a massive blow to reputation, Sonar Pro and GPT-5.4 noted that the company's status as a non-defendant and its triple-digit revenue growth prevented a total 50% wipeout. Gemini 3.1 Pro and Claude Opus 4.6 highlighted that the market took a massive 'haircut' due to national security concerns, yet ultimately treated the event as an acute scare rather than an existential corporate death sentence.

All 6 models agreed on "Fall 25%" after discussion

Strongest Arguments

• Fall 25%: A scandal of this magnitude involving a co-founder and national security triggers a severe sell-off, but the company's 123% YoY revenue growth and its status as a non-defendant provide a fundamental floor that prevents a total 50% collapse.