August 6 Stock Market Report: Nvidia Defends $5.13 Trillion Valuation, Semiconductor Strength Continues

New York stocks closed mixed, with optimism over the potential opening of the Strait of Hormuz clashing with profit-taking in tech stocks. As of August 5, 2026 (local time), Nvidia maintained its top position with a market capitalization of $5.13 trillion. Semiconductor stocks such as Intel and Micron showed relatively robust upward momentum. The Dow Jones Industrial Average fell 263 points from the previous trading session, indicating a correction, but major large-cap stocks on the Nasdaq market showed resilience with minor fluctuations.

Semiconductor and Hardware Sector Strength Persists

The semiconductor sector saw a broad rally, driven by sustained artificial intelligence (AI) demand and bargain hunting following recent declines. Intel, in particular, posted the highest returns in the sector, rising 0.11% to $100.86. Micron and Advanced Micro Devices (AMD) also showed strength, gaining 0.08% and 0.07% respectively. This is interpreted as a reflection of easing supply chain risks and expectations for increased data center revenue.

Stock	Current Price	Change (%)	Market Cap	PER	EPS Growth
Nvidia	$211.94	+0.03%	$5.13T	32.5	6599.3%
Micron	$892.67	+0.08%	$1.01T	18.8	-
Intel	$100.86	+0.11%	$0.51T	-	9865.5%
Advanced Micro Devices	$518.58	+0.07%	$0.85T	161.0	16435.6%
Taiwan Semiconductor Manufacturing	$417.17	+0.03%	$2.16T	36.6	4430.2%

Nvidia closed at $211.94, up 0.03% from the previous day. Its market capitalization expanded to $5.13 trillion, with a price-to-earnings (P/E) ratio of 32.5. Advanced Micro Devices justified its high valuation with an impressive earnings per share (EPS) growth rate of 16,435.6%. Broadcom, meanwhile, rose 0.07% to $418.16, but its P/E ratio remained relatively high at 65.3 compared to other semiconductor companies, suggesting some price sensitivity for investors.

Big Tech Talent Exodus and Antitrust Risks

Despite the overall positive trend in tech stocks, individual company risks contributed to volatility. Alphabet faced downward pressure during the session following news of the departure of Jeff Dean, a key scientist who led the development of Google's search infrastructure and AI neural networks. Alphabet closed slightly up 0.01% at $377.65, but the market expressed concerns about the potential impact of this key talent loss on its future technological competitiveness.

Stock	Current Price	Change (%)	Market Cap	PER	EPS Growth
Alphabet	$377.65	+0.01%	$4.62T	18.1	3419.4%
Apple	$309.38	+0.02%	$4.52T	34.8	2258.6%
Microsoft	$492.81	+0.01%	$3.66T	27.2	3138.7%
Amazon	$277.42	-0.02%	$2.99T	21.3	2879.9%
Meta	$587.94	-0.00%	$1.50T	20.9	-256.0%

Apple rose 0.02% to $309.38, maintaining a market capitalization of $4.52 trillion. Microsoft also showed a stable performance, trading at $492.81 with a 0.01% increase. However, Amazon closed down 0.02% at $277.42, while Meta remained flat. Notably, Meta's EPS growth rate of -256.0% highlighted its challenges in improving profitability. While the big tech sector, due to its substantial market cap, played a role in defending the index, its upward momentum was capped by individual negative news and profit-taking pressures.

Defensive Moves in Consumer Staples and Financial Sectors

Amid ongoing market uncertainty, traditional value stocks with stable cash flows demonstrated resilience. Walmart rose 0.01% to $111.55, dispelling concerns about a consumption slowdown. Financial giant JPMorgan Chase also traded up 0.01% at $357.52, with a market capitalization of $0.95 trillion. This is seen as investors favoring relatively stable dividend yields and lower volatility amidst geopolitical risks and mixed economic indicators.

Stock	Current Price	Change (%)	Market Cap	PER	EPS Growth
Berkshire Hathaway	$517.22	+0.01%	$1.12T	15.3	-
JPMorgan Chase	$357.52	+0.01%	$0.95T	15.3	151.6%
Walmart	$111.55	+0.01%	$0.89T	38.9	1322.3%
Johnson & Johnson	$254.93	+0.00%	$0.61T	29.5	8887.0%
Tesla	$327.35	+0.02%	$1.29T	294.9	-4709.0%

Tesla rose 0.02% to $327.35, but its high P/E ratio of 294.9 still reflects a significant valuation burden. In particular, its sharp decline in EPS growth to -4,709.0% clearly indicated intensified competition and margin pressures in the electric vehicle market. In contrast, Berkshire Hathaway solidified its position as a value stock, maintaining a market capitalization of $1.12 trillion with its attractive valuation of a 15.3 P/E ratio.

Geopolitical Risk Eases, Investment Outlook

Former President Donald Trump's comments in an interview with Fox News about the potential early opening of the Strait of Hormuz increased downward pressure on oil prices. This led to a 0.01% drop in energy company ExxonMobil but acted as a positive factor in reducing overall inflationary pressure on the market. The 0.02% rise in Vanguard S&P 500 ETF (VOO) and SPDR S&P 500 ETF (SPY) indicates a sustained moderate upward trend in the overall market.

Looking ahead, the stock market's direction is expected to be determined by the earnings guidance of tech companies and inflation data. The key will be whether the high EPS growth rates of AI-related stocks like Nvidia and AMD continue to translate into actual profitability. Conversely, stocks with increasing valuation burdens may experience heightened volatility during the earnings season, necessitating a cautious approach that carefully analyzes the divergence between P/E ratios and growth rates. Furthermore, the actual resolution of geopolitical issues is directly linked to the stability of global supply chains, suggesting a continuation of sector rotation.