Shanghai Composite Edges Higher as Two US Indices and Hang Seng Decline
For the completed September 29 trading session, the Shanghai Composite rose 0.18% and the Hang Seng Index fell 0.48%; the S&P 500 and Nasdaq Composite declined 0.17% and 0.09%, respectively. The stock indices available for this edition moved in different directions. Separate HKEX posts disclosed newly listed products and green bond listing plans. Cryptocurrency data was stale and excluded from the market review.

Both US Indices Post Small Declines
For the completed September 29 trading session, the S&P 500 fell 0.17% and the Nasdaq Composite declined 0.09% from their September 28 closes. Both indices moved lower, with the Nasdaq recording the smaller decline. These two indices alone do not establish how individual sectors performed.
Shanghai Composite and Hang Seng Move in Opposite Directions
For the completed September 29 trading session, the Shanghai Composite rose 0.18% and the Hang Seng Index fell 0.48% from their respective September 28 closes. The A-share and Hong Kong equity indices included in this edition moved in opposite directions. Coverage is limited, however, and does not support conclusions about the strength or weakness of all sectors across the two markets.
HKEX Reports Listing Developments as Hang Seng Closes Lower
In an original post on September 29, HKEX said it welcomed six newly listed products that day. A separate original post said the Hong Kong SAR Government had issued digitally native green bonds in multiple tranches and currencies, with listing expected on September 30. Meanwhile, the Hang Seng Index closed September 29 down 0.48%. The listing developments and index performance are observations at different levels; the available evidence is insufficient to establish a causal link.
Related news and discussion
Agencies publish resolution plan feedback letters for 15 banking organizations
The Federal Reserve's official announcement summary said the relevant agencies had published feedback letters on the resolution plans of 15 banking organizations. The summary did not provide the specific feedback.
香港特区政府多币种数字原生绿色债券预计于9月30日挂牌
HKEX's original post said the Hong Kong SAR Government had issued digitally native green bonds in multiple tranches and currencies, with listing on HKEX expected on September 30. An expected listing does not mean the listing has been completed.
港交所称9月29日迎来六只新上市产品
HKEX's original post said it welcomed six newly listed products on September 29, covering areas including healthcare, cash-flow-focused equities, robotics, advanced materials, industrial automation, and electronics manufacturing.
What to watch next
- Whether the Shanghai Composite and Hang Seng Index continue to move in opposite directions in the next completed trading session.
- Whether the S&P 500 and Nasdaq Composite continue to move in the same direction in the next completed trading session, and whether the Nasdaq still records the smaller decline.
- Whether subsequent HKEX announcements confirm that the green bonds were listed on September 30.
- Assess broader market performance once usable CSI 300 and Hang Seng TECH Index records and updated Bitcoin and Ethereum records become available.
Market data
| Instrument | Price | Change | Session / window end | Source | Quality |
|---|---|---|---|---|---|
| S&P 500^GSPC | 7,670.8398 | -0.17% | 2026-09-29 | Yahoo Finance chart | Available |
| Nasdaq Composite^IXIC | 26,797.541 | -0.09% | 2026-09-29 | Yahoo Finance chart | Available |
| SSE Composite000001.SS | 3,830.4509 | +0.18% | 2026-09-29 | Yahoo Finance chart | Available |
| CSI 300000300.SS | — | — | Not provided | Yahoo Finance chart | No reliable data |
| Hang Seng Index^HSI | 24,523.5703 | -0.48% | 2026-09-29 | Yahoo Finance chart | Available |
| Hang Seng Tech Index^HSTECH | — | — | Not provided | Yahoo Finance chart | No reliable data |
| BitcoinBTC | 83,502.6094 | -1.13% | 2026-09-28 | Yahoo Finance chart | Stale |
| EthereumETH | 2,688.6687 | +0.06% | 2026-09-28 | Yahoo Finance chart | Stale |
Sources and method
Stocks use their latest complete sessions; crypto assets have explicit measurement windows. Dates are listed in the table. Interpretations are separated from observed facts and can be checked against the original sources below. Read the measurement policy.
For information only, not investment advice. Read all daily observations