Berkshire Hathaway Stock Plunges 99% On NYSE Technical Glitch, Resumes Trading Later; Details Here

The shares of Warren Buffett's Berkshire Hathaway Inc experienced a 99% fall at the start of trading on Wall Street yesterday. This alarming drop triggered an immediate halt in trading by the New York Stock Exchange (NYSE), which subsequently attributed the fall to a technical glitch.

The NYSE quickly moved to address the issue, stating that they are investigating a technical problem related to the upper and lower limits on stocks. These limits, also known as circuit breakers, are designed to halt trading when there is excessive volatility. It appears that a malfunction in these mechanisms caused the precipitous drop in Berkshire Hathaway's stock price.

In a statement released later in the day, the NYSE clarified that the issue stemmed from the price bands published by the Consolidated Tape Association (CTA). The CTA is a crucial organization used by major exchanges to provide real-time stock quotes. The glitch affected not just Berkshire Hathaway, but also shares of Barrick Gold and NuScale Power, which also witnessed dramatic falls. Fortunately, the problem was resolved, and trading in these stocks has since resumed.

For Berkshire Hathaway, this glitch was particularly significant. The company's Class-A shares, 38% of which are owned by Berkshire itself, have one of the highest prices on Wall Street. To put this into perspective, last week, the price of one Class-A share was over 45% higher than the average price of a home in the United States. Given such high stakes, the 99% drop and subsequent halt in trading understandably caused a stir in the financial community.

At the time of the trading halt, there were fewer than 4,000 recorded trades for the day in Berkshire's affected Class-A shares. Meanwhile, trading continued in Berkshire's Class-B shares, which saw a more modest decline of 1%. Berkshire introduced these Class-B shares in 1996 at a price equal to one-thirtieth of a Class-A share to make its stock more accessible to smaller investors who wanted a piece of Warren Buffett's legendary investment performance.

This is not the first time in recent history that the US markets have experienced such a disruption. Just last Thursday, a glitch prevented prices from being printed on the S&P 500 after the Dow Jones Industrial Average encountered issues disseminating information. Furthermore, in January 2023, the NYSE faced a similar problem where the opening auctions for some stocks did not occur properly. On that occasion, the issue was purportedly fixed before noon, although the root cause is still under investigation, similar to today's incident.

The frequency of these technical glitches raises concerns about the robustness and reliability of the systems underpinning the world's largest financial markets. For investors, the primary worry is the potential for such glitches to undermine market confidence and cause significant financial disruptions.

The NYSE has assured investors that it is taking steps to address and rectify the underlying causes of these technical issues. The exchange's immediate priority is to ensure the stability and accuracy of the mechanisms that set upper and lower trading limits to prevent excessive volatility.

Despite the resolution of the glitch, the incident has drawn attention to the need for more robust safeguards and better communication mechanisms to prevent such occurrences in the future. Market analysts and stakeholders will be closely watching the NYSE's investigation and the measures they implement to enhance system integrity.

For Berkshire Hathaway, a company synonymous with stability and sound investment principles under the stewardship of Warren Buffett, this glitch was an anomaly. However, it reflects the broader risks that all market participants face in an increasingly automated and interconnected trading environment.