TEBBIT U.S. Stock Perpetuals Daily Report|September 22, 2026 (Tuesday)
Data as of: September 22, 2026, 08:00 (UTC+8)
Corresponding U.S. Stock Trading Day: September 21, 2026
I. Overnight U.S. Market
On September 21, all three major U.S. stock indexes closed higher, with technology and semiconductor sectors showing strong performance, while the Nasdaq Composite gained more than 2%.
As international crude oil prices fell significantly and U.S. Treasury yields declined from recent highs, concerns over energy-driven inflation and a high-interest-rate environment eased somewhat, prompting capital to rotate back into growth sectors such as technology, AI, and semiconductors.
At the close:
Dow Jones Industrial Average: 52,048.83 points (up 366.19 points, +0.71%)
S&P 500 Index: 7,764.70 points (up 114.20 points, +1.49%)
Nasdaq Composite Index: 27,122.09 points (up 599.55 points, +2.26%)
Technology and semiconductor stocks were among the main drivers of the market advance. The Nasdaq Composite reached a new record closing high, while the S&P 500 finished approximately 0.4% below its previous record high.
On September 21, the U.S. 10-year Treasury yield fell to around 4.96%, moving back below the key 5% level.
Meanwhile, international crude oil prices declined sharply, with WTI crude falling to around $95 per barrel and Brent crude retreating to around $99 per barrel. The simultaneous decline in oil prices and Treasury yields provided support for technology and growth stocks.
II. TEBBIT U.S. Stock Perpetuals Market|September 21 Trading Session
Statistical Basis: Closing prices during the regular U.S. stock trading session on September 21, 2026
The following data is based on the regular-session closing performance of the corresponding U.S. stocks on September 21 and is provided as a reference for the underlying spot-market performance of related TEBBIT USDT perpetual instruments.
TEBBIT Perpetual Instrument Underlying U.S. Stock September 21 Reference Closing Price Daily Change
TEBBIT Perpetual Instrument Underlying U.S. Stock
| TEBBIT Perpetual | Corresponding U.S. Stock | September 18 Closing Reference Price | Daily Change |
| NVDAUSDT | NVIDIA | $227.38 | 2.30% |
| TSLAUSDT | Tesla | $375.30 | 3.03% |
| AAPLUSDT | Apple | $338.98 | 0.85% |
| MSFTUSDT | Microsoft | $501.61 | 1.59% |
| AMZNUSDT | Amazon | $258.45 | 1.87% |
| METAUSDT | Meta Platforms | $741.25 | 11.43% |
| SNDKUSDT | SanDisk | $1,766.64 | -1.40% |
| SPYUSDT | SPDR S&P 500 ETF | $773.50 | 1.55% |
Individual stock data for September 21 showed broad gains across major technology stocks including NVDA, TSLA, AAPL, MSFT, and AMZN, with META posting a particularly strong increase, while SNDK pulled back after a series of sharp gains.
Data Notes
The reference closing prices and percentage changes in this table are calculated based on the corresponding stock/ETF performance during the regular U.S. trading session on September 21, 2026 (U.S. Eastern Time 09:30–16:00).
TEBBIT USDT perpetual contracts are continuously traded products. Actual transaction prices, mark prices, and settlement prices may be affected by price movements during pre-market, after-hours, and market-closed periods, and may therefore differ from the corresponding spot-market prices.
Special Note: The percentage changes shown in this table represent the daily regular-session performance of the corresponding U.S. stocks/ETFs and do not represent the rolling 24-hour percentage change of TEBBIT perpetual contracts themselves. Real-time market data and trading information are subject to the actual display on the TEBBIT platform.
III. Market Overview
The market trading logic shifted noticeably on September 21.
Last week, the market mainly focused on:
Fed rate hike|Yields approaching 5%|High oil prices|Inflation concerns
On September 21, the market shifted back toward:
Falling oil prices|Lower yields|Technology stocks rising|AI sector strengthening|Improved risk appetite
The U.S. 10-year Treasury yield declined to around 4.96%, moving back below 5%. At the same time, Brent crude fell below $100 per barrel. Two key factors that had previously pressured technology valuations both eased.
As a result, the current short-term trading focus in the U.S. stock market remains concentrated on:
Federal Reserve policy|10-year U.S. Treasury yield|Crude oil prices|Inflation|AI technology stocks
IV. Key Sector|AI and Semiconductors
On September 21, AI and semiconductor stocks once again became a major focus of the market.
NVIDIA rose approximately 2.30% to close at $227.38, while AMD gained nearly 10% and reached a new high, with chip and technology stocks broadly active.
META performed especially strongly, surging to $741.25 and further boosting sentiment across mega-cap technology and AI-related stocks.
Meanwhile, after SanDisk (SNDK) surged 10.99% on September 18, it fell 1.40% on September 21 to close at $1,766.64, with trading volume of approximately 10.29 million shares, indicating that elevated volatility remains.
Current market focus within the AI supply chain mainly includes:
AI computing demand
Data center capital expenditure
High-performance storage demand
AI server development
Earnings growth of semiconductor companies
Among them:
NVDA
Key focus remains on AI chip demand, data center demand, and capital flows within the semiconductor sector.
SNDK
Key focus remains on storage demand driven by AI data center development, as well as price volatility following its recent sharp gains.
MSFT / AMZN
Key focus remains on cloud computing, AI infrastructure, and data center capital expenditure.
META
Key focus remains on AI applications, advertising, and AI infrastructure investment.
V. Key News for September 22
1|Nasdaq Surges 2.26% and Sets a New Closing Record
On September 21, the Nasdaq Composite rose 2.26% to close at 27,122.09 points; the S&P 500 gained 1.49%, while the Dow Jones Industrial Average advanced 0.71%.
Technology and semiconductor stocks were major drivers of the market rally, pushing the Nasdaq to a new record closing high.
2|10-Year U.S. Treasury Yield Falls Back Below 5%
On September 21, the U.S. 10-year Treasury yield declined to around 4.96%.
The decline from around the 5% level helped ease some of the valuation pressure that a high-interest-rate environment had placed on technology and growth stocks.
For technology stocks, key factors to monitor going forward include:
10-year U.S. Treasury yield|Real yields|U.S. Dollar Index|Nasdaq trend
If yields move sharply higher again, growth-stock valuations may once again face pressure.
3|International Crude Oil Prices Decline Sharply
On September 21, international crude oil prices saw a significant correction.
WTI crude fell approximately 5.1% to $95.15 per barrel, while Brent crude declined around 4.4% to $99.34 per barrel, moving back below the $100 level.
Therefore, key factors to continue monitoring include:
Crude oil prices|Middle East developments|Energy supply|U.S. inflation
If energy prices continue to decline, concerns over inflation and future interest-rate policy may ease further.
4|AI and Semiconductor Stocks Regain Strength
On September 21, technology and semiconductor stocks rose significantly.
AI- and chip-related names such as NVIDIA and AMD performed strongly, with AMD gaining nearly 10%, while mega-cap technology stock META also posted a sharp increase.
Key market focus remains on:
AI data center development
AI chip demand
High-performance storage demand
Server capital expenditure
AI infrastructure investment
5|META Surges and Becomes a Major Mega-Cap Technology Focus
On September 21, Meta Platforms closed at $741.25, significantly higher than its September 18 closing price of $665.23, making it one of the strongest-performing major technology stocks of the day.
The market continues to focus on META’s progress in AI applications, developer ecosystem, advertising business, and AI infrastructure capital expenditure.
VI. Market Focus|Oil Prices and U.S. Treasury Yields Decline Together
One of the most important macro developments in the U.S. market on September 21 was the simultaneous decline in crude oil prices and long-term U.S. Treasury yields.
Previously, persistently high international oil prices, combined with the U.S. 10-year Treasury yield approaching 5%, had intensified concerns over energy-driven inflation and the Federal Reserve’s future policy path.
On September 21:
Brent crude fell back below $100 per barrel
The U.S. 10-year Treasury yield declined to around 4.96%
These two key indicators eased at the same time, helping improve overall market risk appetite.
For technology stocks, the future direction of Treasury yields and energy prices will remain important variables affecting valuations and market sentiment.
VII. Market Focus for September 22
The U.S. stock market is open for regular trading on September 22.
For U.S. stocks and U.S. stock perpetual contracts, key areas to monitor include:
Price movements of U.S. stock-related instruments
10-year U.S. Treasury yield
International crude oil prices
U.S. Dollar Index
Federal Reserve officials’ speeches
AI and technology industry developments
Capital flows in the semiconductor sector
Geopolitical developments
With the Nasdaq setting a new closing record, oil prices falling back below $100, and the 10-year U.S. Treasury yield moving below 5%, the market will continue to assess whether the technology-sector rally can be sustained.
VIII. Core Market Logic for This Week
Recent U.S. market developments have followed this sequence:
Federal Reserve rate hike
↓
Short-term pressure on U.S. stocks
↓
High oil prices and yields approaching 5%
↓
Rising inflation concerns
↓
Oil prices begin to fall significantly
↓
10-year U.S. Treasury yield drops below 5%
↓
Technology and AI sectors regain strength
↓
Nasdaq sets a new closing record
Therefore, this week’s market focus remains centered on:
First|Federal Reserve’s Future Interest-Rate Path
The market will continue to digest policy signals following the recent rate hike while monitoring upcoming Federal Reserve officials’ speeches and economic data.
Second|10-Year U.S. Treasury Yield
The 5% level remains an important psychological threshold for the market.
Third|Crude Oil Prices
Brent crude has already fallen back below $100 per barrel. Whether oil prices can continue to decline will directly influence the market’s assessment of energy-driven inflation.
Fourth|AI and Semiconductors
NVDA, AMD, SNDK, and other semiconductor and AI supply-chain stocks have experienced significantly greater volatility recently. AI capital expenditure and data center demand remain key trading themes.
Fifth|U.S. Stock Index Performance
The Nasdaq has set a new record closing high. The market will continue to watch whether technology stocks can maintain their strength and whether the S&P 500 can move closer to its previous record high.
IX. Key Instruments to Watch
NVDA
NVDA rose approximately 2.30% on September 21 to close at $227.38. Key focus remains on AI chip demand, data center capital expenditure, and capital flows within the semiconductor sector.
SNDK
SNDK fell 1.40% on September 21 to close at $1,766.64. It had risen 10.99% on September 18, and recent price volatility has increased significantly. Key focus remains on storage demand, AI data center development, and market volatility following its sharp gains.
AMZN
AMZN rose approximately 1.87% on September 21 to close at $258.45. Key focus remains on AWS, AI infrastructure, and data center investment.
MSFT
MSFT rose 1.59% on September 21 to close at $501.61. Key focus remains on Azure cloud services, AI investment, and the impact of the interest-rate environment on technology-sector valuations.
META
META surged on September 21 to close at $741.25. Key focus remains on AI applications, advertising, the developer ecosystem, and capital expenditure.
AAPL
AAPL rose 0.85% on September 21 to close at $338.98. Key focus remains on new product sales, consumer demand, and overall technology-sector valuation trends.
TSLA
TSLA rose 3.03% on September 21 to close at $375.30. Key focus remains on company-specific developments, capital flows, and elevated price volatility.
X. Today’s Trading Session Reminder
September 22 is Tuesday, and the U.S. stock market is open for regular trading.
Therefore:
U.S. Stock Spot Market: Open
U.S. Regular Trading Session: Open
TEBBIT U.S. Stock Perpetual Contracts: Actual trading hours and market conditions are subject to the information displayed on the platform.
Crude oil prices, U.S. Treasury yields, the U.S. dollar, and global risk assets remain highly volatile, and related movements may affect prices in both U.S. stocks and U.S. stock perpetual contracts.
XI. Risk Warning
U.S. stock perpetual contracts are leveraged trading products and may experience significant price fluctuations.
The market is currently being influenced by multiple factors, including:
Federal Reserve policy|10-year U.S. Treasury yield|Crude oil prices|Inflation|Geopolitics|AI industry expectations|Market liquidity
Although the U.S. 10-year Treasury yield has moved back below 5% and international oil prices have also declined significantly, uncertainty remains high regarding energy markets, inflation expectations, and the Federal Reserve’s future policy path.
In particular, technology and semiconductor instruments such as META, SNDK, and NVDA, which have experienced heightened volatility recently, may see significant price swings over short periods of time.
Please manage positions and leverage prudently and remain fully aware of market liquidity, price volatility, and leveraged trading risks.
XII. Disclaimer
This article is provided for market information purposes only and does not constitute any investment or trading advice.
Relevant market data is sourced from public markets and the TEBBIT platform. Price and timing differences may exist between different data sources.
TEBBIT U.S. stock perpetual contracts are continuously traded products, and their actual transaction prices, mark prices, and settlement prices may differ from the corresponding U.S. stock spot-market prices.
Users should make independent judgments based on their own circumstances and bear the associated trading risks.
TEBBIT Team