Yield Shock Splits Asia: Weekly Recap and Week Ahead23/08/2026 · 08:08 SGT WEEKLY RECAP + WEEK AHEAD Hong Kong breaks away as rates and oil hit Japan Cash equities are closed for the Sunday…
Cash equities are closed for the Sunday non-trading day. Friday's rebound did not erase the week's rate shock: Hong Kong gained roughly 4% while the Nikkei lost almost 4%.
U.S. 10-year and 30-year yields rose to 4.73% and 5.266% in Reuters' 21 Aug intraday snapshot. Brent was near US$94, up more than 5% for the week. That mix raised discount rates and import-cost risk across Asia.
Reuters market wrapWeekly change, approximate. Friday closed at 26,009.46, up 1.21% on the day at the Hong Kong closing session.
Weekly change, approximate. Friday closed at 66,016.36, down 0.30% at 15:30 JST (14:30 SGT).
| Market | Close | Friday | Observation |
|---|---|---|---|
| Nikkei 225 | 66,016.36 | −0.30% | 15:30 JST |
| TOPIX | 4,067.29 | +0.19% | 15:30 JST |
| Hang Seng | 26,009.46 | +1.21% | Hong Kong close |
| CSI 300 | 4,618.89 | +0.57% | 15:00 CST / SGT |
| Shanghai Composite | 3,905.20 | +0.04% | 15:00 CST / SGT |
| KOSPI | 6,912.95 | +0.88% | 15:30 KST |
| TAIEX | 45,224.29 | +0.65% | 13:30 CST |
| Straits Times | 5,688.96 | +0.30% | Singapore close |
| Nifty 50 | 24,252.00 | +0.08% | 15:30 IST |
Closing figures are latest historical data, not live quotes. Source compilation: Informist, Reuters.
Oil keeps Japan, Korea and India exposed to imported inflation. A weaker dollar softens part of the shock, but higher long yields remain the cleaner equity-duration risk.
Sources: Bank of Japan · Statistics Bureau of Japan · XPeng IR · NVIDIA IR
Yields stabilise, Brent retreats and Hong Kong's tech bid broadens. A benign Himino speech would ease the pressure on Japanese duration trades.
Brent holds near US$95, the U.S. 30-year yield retests 5.3% and NVIDIA guidance fails to validate AI capex. Japan and Korea carry the largest high-beta sensitivity.
USD/JPY 160, U.S. 30-year yield 5.3%, Hang Seng 26,000 and whether the Nikkei can defend 66,000 after Monday's open.
| Measure | Q2 actual | Q3 guide | Investor read |
|---|---|---|---|
| Revenue | $40.2B | $44.6B-$45.8B | Growth intact |
| Gross margin | 67.7% | 65%-67% | Scarcity partly offset by cost |
| Operating margin | 60.3% | 56%-58% | Expansion burden visible |
| Advanced-node mix | 77% | Not guided | Supports pricing power |
| Asset | Close | Move |
|---|---|---|
| Samsung Electronics | ₩247,500 | -7.82% |
| SK Hynix | ₩1,500,000 | -9.75% |
| KOSPI | 6,471.17 | -5.80% |
| Hyundai Motor | ₩414,000 | -4.83% |
![Asia Stock Market Today 23/08/2026 [UPDATE: 08:08 SGT] [Yield Shock Splits Asia: Weekly Recap and Week Ahead]](https://ts2.tech/wp-content/uploads/2026/08/Asia-market-dashboard-2026-08-23-0808.jpg "Asia Stock Market Today 23/08/2026 [UPDATE: 08:08 SGT] [Yield Shock Splits Asia: Weekly Recap and Week Ahead]")