Asian Markets Today August 21, 2026: Nikkei Falls 0.33%, Hang Seng Gains 0.76%, KOSPI Rises 1.05% Amid Mixed Global Cues
- August 21, 2026
- Posted by: Neeraj Pandey
- Category: Market
Asian markets today: Nikkei 66,000 (-0.33%). Hang Seng 25,895 (+0.76%). KOSPI 6,924 (+1.05%). Shanghai +0.12%. US yields resumed climb. Gulf oil at 1-month high.
Quick Answer
Asian markets are trading mixed on August 21, 2026. The Nikkei 225 fell 0.33% to 66,000 while the Hang Seng gained 0.76% to 25,895 and the KOSPI rose 1.05% to 6,924.70. Most Asian indices are heading for weekly falls as stress in global bond markets showed little sign of abating after Wednesday’s US Treasury intervention brought only a brief relief. Oil prices lifted to one-month highs on a Gulf diplomatic deadlock, fanning inflation concerns across the region.
Asian Markets Today: Performance at a Glance
| Index | LTP | Change | Change % |
|---|---|---|---|
| Nikkei 225 | 66,000.00 | -216.79 | -0.33% |
| Straits Times | 5,664.12 | -7.79 | -0.14% |
| Hang Seng | 25,895.00 | +196.51 | +0.76% |
| Taiwan Weighted | 45,146.41 | +212.67 | +0.47% |
| KOSPI | 6,924.70 | +72.12 | +1.05% |
| Jakarta Composite | 6,524.65 | +23.06 | +0.35% |
| Shanghai Composite | 3,908.29 | +4.57 | +0.12% |
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Why Are Asian Markets Mixed Today?
US Bond Yield Stress Continues
US Treasury yields resumed their climb after Wednesday’s US Treasury buyback intervention provided only a temporary one-day relief from the selloff. The resumption of yield pressure is negative for rate-sensitive sectors across Asia, particularly real estate and technology, which explains the Nikkei’s weakness.
Gulf Diplomatic Deadlock Lifts Oil to 1-Month High
A diplomatic deadlock in the Gulf lifted oil prices to one-month highs, raising inflation concerns. The US-Iran war continuing to disrupt supply from key Middle East producing regions means Brent crude is at $93.82 per barrel — a 1-month high — creating an inflationary overhang for oil-importing Asian economies including India, Japan, and South Korea.
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Impact on Indian Markets: What to Expect Today
The mixed Asian cue — with Japan down and China/Hong Kong slightly positive — is a broadly neutral global backdrop for the Nifty 50 today. The more significant headwinds for India are the US yield stress and rising oil prices. Brent crude at $93.82 per barrel is a near-term negative for India’s current account and for oil marketing companies. Monitor pre-market Gift Nifty for the earliest indication of Indian market direction today.
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Disclaimer: Data and figures in this article are sourced from publicly available information. These may or may not be accurate. Please verify all data with the official NSE (nseindia.com) and BSE (bseindia.com) websites before making any investment decision. Investments in securities are subject to market risk. This content is for educational purposes only and is not investment advice by Univest (SEBI RA INH000013776).
Frequently Asked Questions
How are Asian markets performing today on August 21, 2026?
Ans. Asian markets today are mixed. The Nikkei fell 0.33% to 66,000 and the Straits Times fell 0.14% to 5,664. Gainers include KOSPI (+1.05% to 6,924.70), Hang Seng (+0.76% to 25,895), Taiwan Weighted (+0.47%), Jakarta Composite (+0.35%), and Shanghai Composite (+0.12%).
Why is Nikkei falling today?
Ans. The Nikkei is falling 0.33% today as US Treasury yields resumed their climb after a brief one-day relief from Wednesday’s Treasury intervention. Rising yields pressure rate-sensitive technology and real estate stocks in Japan. Oil prices at one-month highs also weigh on Japan’s import-dependent economy.
Why is KOSPI rising today?
Ans. The KOSPI gained 1.05% to 6,924.70 on August 21, 2026. South Korea’s export-heavy economy benefits from improving China demand signals reflected in the Hang Seng and Shanghai gains today. The semiconductor and technology component of the KOSPI tends to trade on different drivers than Japan’s export stocks.
What is the impact of oil prices on Asian markets today?
Ans. Oil prices rose to one-month highs at Brent $93.82 per barrel on Gulf diplomatic deadlock related to the US-Iran war. This is a net negative for oil-importing Asian economies including India, Japan, South Korea, and Taiwan, as it raises import costs and fanning inflation concerns.
How will Asian market cues affect the Nifty today?
Ans. Mixed Asian cues — Japan down, China/Hong Kong up — provide a broadly neutral backdrop for Nifty 50 today. The bigger headwinds are US yield stress and $93.82 Brent crude. Monitor Gift Nifty futures for the pre-market Indian market direction signal before the NSE open.
