U.S. Treasury Department increases long-term bond repurchases, U.S. stocks rebound at opening
Coinpaper
1h ago
Ai Focus
The U.S. Treasury Department expands the scale of long-term debt repurchases, driving down U.S. Treasury yields. U.S. stocks rebound at the opening, and the market shifts its focus to the minutes of the Federal Reserve meeting.
Helpful
No.Help

美国股市周三开盘走高,前一交易日由科技股领跌的抛售暂时缓和。带动情绪回稳的直接原因,是美国财政部意外宣布扩大长期国债回购规模,令债市压力有所缓解,也让美股获得短线喘息空间。

道琼斯指数开盘上涨 120 点,标普 500 指数上涨 0.32%,纳斯达克综合指数上涨 0.40%。开盘后不久,道指涨幅一度扩大至 200 点以上。不过,标普 500 随后回吐部分涨幅,显示反弹基础仍不稳固。

财政部扩大长债回购

美国财政部表示,将从 9 月 9 日起,至少把 10 年至 30 年期国债的流动性支持回购规模提高一倍。单次操作上限将从 20 亿美元升至至少 40 亿美元。

这一安排推动长期美债价格回升,并带动收益率回落。此前一天,债券市场遭遇明显抛售,10 年期美债收益率一度升至 4.747%,30 年期收益率升至 5.327%,创 2007 年 6 月以来高位。到周三早盘,10 年期收益率已回落至 4.70% 附近。

科技股仍受利率牵制

收益率回落对科技股尤其重要。长期利率上升,会压低市场对未来盈利的估值,这也是前一日科技板块承压的重要原因。周二,标普 500 信息技术板块下跌 1.9%,费城半导体指数跌幅达到 5%。

尽管周三开盘反弹,但标普 500 很快遇到阻力。盘中点位显示,指数重新靠近 7698 点,仍处于短线关键支撑区域上方不远。市场关注的区间主要包括 7740 至 7760 点、7673 至 7693 点,以及 7633 至 7657 点。

若标普 500 能守住 7673 至 7693 点,短线仍有机会再次上探上方阻力区。若跌破 7673 点,盘中结构可能转弱,市场焦点将重新转向更低一档支撑。

市场转向美联储纪要

相比标普与纳指,道指站在 53000 点上方,整体上升趋势暂未被破坏。不过,短线交易情绪仍高度依赖债券收益率和货币政策信号。

个股方面,医疗板块成为盘初亮点。Moderna 因与默沙东合作开发的个性化 mRNA 癌症疗法在晚期黑色素瘤试验中达到关键目标,盘前一度大涨约 90%;默沙东上涨 7.5%。

市场接下来的焦点,是美联储将于美东时间周三下午 2 点公布 7 月 28 日至 29 日会议纪要。美联储当时将利率维持在 3.5% 至 3.75% 区间,但有三名决策者支持加息 25 个基点,显示内部对通胀风险的分歧较为明显。

如果美债收益率继续回落,标普 500 和纳指仍可能延续修复走势;若会议纪要重新强化市场对政策收紧的担忧,收益率再度上行,标普 500 在 7673 至 7693 点附近的支撑位将再次受到考验。

Tip
$0
Like
0
Save
0
Views 20
HQYC reminds readers to view blockchain rationally, stay aware of risks, and beware of virtual token issuance and speculation. All content on this site represents market information or related viewpoints only and does not constitute any form of investment advice. If you find sensitive content, please click“Report”,and we will handle it promptly。
Submit
Comment 0
Hot
Latest
No comments yet. Be the first!
Related
web3 : VanEck : Bitcoin shows 8 bottom signals; a rebound may still take several months
VanEck indicates that Bitcoin has shown 8 bearish signals, but historical data suggests that returns may not be favorable in the next three to six months; the potential accumulation period could be between September and November.
Cryptonews
·2026-08-20 02:29:54
23
Moderna Cancer vaccine Phase III trial brings good news; Stock price doubles for a while
Moderna Personalized mRNA Cancer vaccine Phase III trial meets standards, stock price soars and triggers short covering.
Coinpaper
·2026-08-20 02:29:51
22
Ethereum: Coinbase integrates with Base App to offer 50x leverage on perpetual contracts
Coinbase introduces Hyperliquid perpetual contracts into Base App, covering Bitcoin, Ethereum, and some stock and commodity-related markets, with a maximum leverage of 50 times.
Coinpaper
·2026-08-20 00:26:12
24
web3: Bitcoin breaks above $68,000, ETF capital inflow boosts the market
Bitcoin once rose to around $68,800, driven by the decline in U.S. Treasury yields, the weakening of the dollar, and the return of funds from ETF. The market focused on the Federal Reserve's minutes and the White House's crypto agenda.
Coinpaper
·2026-08-19 23:53:54
46
View More