Archive · 3 Oct 2026
Nvidia Rebounds as AI Optimism and Buybacks Boost Shares
Nvidia makes computer chips that are used for artificial intelligence.
Its shares recently fell as investors worried that companies might spend less on AI equipment.
Now, the shares have bounced back.
Some investors think AI agents, which can carry out tasks more independently, may need more computing power.
Nvidia also announced a much larger plan to buy back its own shares.
The company says it has enough cash to invest in new technology and return money to shareholders.
But questions about how much companies will keep spending on AI remain.
Changes in those expectations can cause big moves in Nvidia’s stock.
Nvidia shares rose as much as 3% Friday, briefly reaching an intraday record of $237.88, before closing 1.3% higher at $233.95.
The shares have climbed about 23% from their late-July low, while Nvidia’s market value is roughly $5.6 trillion.
Renewed investor optimism about AI agents and their potential need for computing power has helped support the recovery.
Nvidia’s board approved a $150 billion increase to its buyback authorization, bringing the remaining total to $235 billion through fiscal 2028.
The rally follows a sell-off that erased more than $1 trillion in market value amid concerns about the scale and sustainability of AI infrastructure spending.
- Who
- Nvidia, its investors, and Nvidia’s board of directors.
- What
- Nvidia shares rebounded amid renewed AI optimism and an expanded share buyback authorization.
- When
- The article describes a Friday rally and says the board approved the buyback increase on September 28, 2026.
- Where
- Nvidia shares traded on NASDAQ.
- Why
- Investors cited potential demand from AI agents and Nvidia’s expanded buyback, while concerns about AI infrastructure spending had previously weighed on the stock.
Reasons for optimism
Reasons for caution
Future AI demand
Reasons for optimism
Growing use of AI agents could increase demand for the computing power and semiconductors Nvidia supplies.
Reasons for caution
Investors have questioned whether spending on AI infrastructure can continue at its current pace.
Stock valuation and volatility
Reasons for optimism
The recovery and Nvidia’s large buyback authorization have helped restore investor enthusiasm.
Reasons for caution
At roughly $5.6 trillion in market value, Nvidia’s shares can be strongly affected by changing expectations for the AI industry.
- Friday closing price
- $233.95, up 1.3%
- Intraday high
- $237.88
- Market value
- Roughly $5.6 trillion
- Share buyback increase
- $150 billion
- Remaining repurchase authorization
- $235 billion through fiscal 2028
- Quarterly revenue cited
- More than $96 billion
- AI security announcement
- Nvidia unveiled a double-layered system intended to keep AI agents within their intended boundaries.