KA SEN · MARKET CLOSE DIGEST
美股收盘日报
覆盖美国交易日：2026-08-21 · 数据约更新于 2026-08-22T06:16:33+09:00（日本时间）
风险偏好
全面反弹 / 情绪回暖
三大指数全线上攻，Dow +0.98%，VIX -5.50%
Fed 净流动性
$5.792T
Fed资产 $6.75T − TGA $953.6B − RRP $0.2B
MOVE / USDJPY
73.4 / 158.86
MOVE 处于 73.4 正常平稳低位；USDJPY 维持在 158.86
上涨广度
板块 8/11 · 科技 10/14
周期与价值领跑，AI/科技多数走高
先说结论
1. 风险偏好回暖与指数全面上扬：美股在经历前日调整后强势修复，道指领涨 +0.98%（+517.8点），S&P 500 上涨 +0.43%（+33.21点）报 7,674.37 点，Nasdaq 上涨 +0.43%（+113.29点）报 26,180.46 点；恐慌指数 VIX 回落 -5.50% 至 15.13。
2. 风格切换与顺周期领跑：11个 S&P 500 板块中 8 涨 1 平 2 跌。基础材料 (XLB +2.14%)、医疗保健 (XLV +1.29%)、可选消费 (XLY +1.15%) 与金融 (XLF +0.93%) 涨幅居前；公用事业 (XLU -2.28%) 和能源 (XLE -0.17%) 逆势收跌，显示资金从防御端向周期与成长端回流。
3. AI/科技股扩散与软件/整车反弹：14只重点科技股中 10 涨 4 跌。特斯拉 (TSLA +5.14%)、Palantir (PLTR +3.44%)、甲骨文 (ORCL +3.10%)、谷歌 (GOOGL +1.22%)、博通 (AVGO +1.21%) 领涨；ARM (-2.95%)、英伟达 (-0.98%)、苹果 (-0.63%) 与亚马逊 (-0.57%) 小幅休整。
4. 宏观流动性水位充裕健康：美联储净流动性保持在 $5.792T 充裕高位，ON RRP 进一步探底至 $0.2B 冰点；MOVE 债市波动率仅 73.40（远低于 130 警戒线），USDJPY 158.86，未现日元套息急剧平仓迹象。
5. 关键均线多头排列稳固：S&P 500 与 Nasdaq 继续处于 MA20/50/100/200 标准多头排列；道指重回接近 MA20 水平（偏离 -0.06%）；科技股中 PLTR、AMD、MSFT 保持显著均线上方溢价，META、TSLA 仍在修复 MA200 下方结构。
三大指数
| 指数 | 收盘 | 涨跌幅 | MA20/50/100/200 偏离度 | 技术状态 | 来源 |
|---|---|---|---|---|---|
| S&P 500 | 7,674.37 | +0.43% | MA20: +0.39% MA50: +1.77% MA100: +4.03% MA200: +8.15% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Nasdaq Composite | 26,180.46 | +0.43% | MA20: +0.44% MA50: +0.89% MA100: +2.68% MA200: +8.00% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Dow Jones Industrial Average | 53,277.01 | +0.98% | MA20: -0.06% MA50: +1.31% MA100: +4.50% MA200: +7.51% | 短线回落但仍在中长期均线上方 | 行情 |
🌐 全球宏观流动性与资金水位
Fed 净流动性
公式：Fed Total Assets − TGA − ON RRP
Fed资产：$6.746T（2026-08-19）
TGA：$953.61B（2026-08-19）
ON RRP：$0.20B（2026-08-21）
净流动性：$5.792T
流动性评估：🟢 充裕状态。ON RRP 持续在超低位运行，基础流动性充沛，未见美联储资产端或财政存款端导致的流动性收缩。
11 个 S&P 500 板块
上涨 8/11，平盘 1/11，下跌 2/11；按当日涨跌幅从高到低。SPDR ETF 为代理。
Materials (XLB) +2.14%Health Care (XLV) +1.29%Consumer Discretionary (XLY) +1.15%Financials (XLF) +0.93%Consumer Staples (XLP) +0.79%Communication Services (XLC) +0.65%Industrials (XLI) +0.27%Information Technology (XLK) +0.11%Real Estate (XLRE) +0.00%Energy (XLE) -0.17%Utilities (XLU) -2.28%
| 板块/ETF | 收盘 | 涨跌幅 | 均线偏离 | 技术状态 | 来源 |
|---|---|---|---|---|---|
| Materials (XLB) | 53.54 | +2.14% | MA20: +2.51% MA50: +3.80% MA100: +4.20% MA200: +7.99% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Health Care (XLV) | 174.62 | +1.29% | MA20: +4.51% MA50: +7.99% MA100: +13.02% MA200: +13.25% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Consumer Discretionary (XLY) | 118.02 | +1.15% | MA20: +1.03% MA50: +1.60% MA100: +1.34% MA200: +0.83% | 震荡/结构混合 | 行情 |
| Financials (XLF) | 57.48 | +0.93% | MA20: -0.13% MA50: +2.67% MA100: +6.96% MA200: +8.00% | 短线回落但仍在中长期均线上方 | 行情 |
| Consumer Staples (XLP) | 85.99 | +0.79% | MA20: +0.51% MA50: +1.44% MA100: +2.33% MA200: +3.76% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Communication Services (XLC) | 111.40 | +0.65% | MA20: +0.73% MA50: +1.27% MA100: -1.08% MA200: -2.32% | 跌破 MA200 风险 | 行情 |
| Industrials (XLI) | 180.25 | +0.27% | MA20: -1.68% MA50: -0.85% MA100: +1.94% MA200: +6.30% | 震荡/结构混合 | 行情 |
| Information Technology (XLK) | 183.31 | +0.11% | MA20: +0.30% MA50: +0.15% MA100: +5.03% MA200: +15.73% | 短线反弹，趋势待确认 | 行情 |
| Real Estate (XLRE) | 45.08 | +0.00% | MA20: +0.02% MA50: +0.47% MA100: +1.75% MA200: +5.09% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Energy (XLE) | 63.64 | -0.17% | MA20: +5.56% MA50: +10.67% MA100: +10.28% MA200: +18.07% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Utilities (XLU) | 42.77 | -2.28% | MA20: -3.01% MA50: -4.58% MA100: -5.14% MA200: -4.42% | 跌破 MA200 风险 | 行情 |
重点 AI / 科技股
上涨 10/14，下跌 4/14；按当日涨跌幅从高到低。
| 股票 | 收盘 | 涨跌幅 | 均线偏离 | 技术状态 | 来源 |
|---|---|---|---|---|---|
| TSLA | 362.86 | +5.14% | MA20: +10.58% MA50: -0.82% MA100: -4.90% MA200: -10.03% | 跌破 MA200 风险 | 行情 |
| PLTR | 179.94 | +3.44% | MA20: +14.41% MA50: +29.52% MA100: +28.88% MA200: +18.77% | 震荡/结构混合 | 行情 |
| ORCL | 146.47 | +3.10% | MA20: +4.03% MA50: +0.72% MA100: -10.93% MA200: -15.37% | 跌破 MA200 风险 | 行情 |
| GOOGL | 344.82 | +1.22% | MA20: -1.03% MA50: -1.98% MA100: -3.06% MA200: +3.54% | 震荡/结构混合 | 行情 |
| AVGO | 368.45 | +1.21% | MA20: -6.97% MA50: -5.16% MA100: -6.96% MA200: -0.20% | 跌破 MA200 风险 | 行情 |
| AMD | 473.25 | +0.81% | MA20: -1.63% MA50: -7.25% MA100: +6.91% MA200: +43.47% | 震荡/结构混合 | 行情 |
| ASML | 1,763.76 | +0.77% | MA20: +2.15% MA50: -1.00% MA100: +6.99% MA200: +21.93% | 短线反弹，趋势待确认 | 行情 |
| META | 549.90 | +0.75% | MA20: -4.61% MA50: -7.27% MA100: -9.49% MA200: -11.89% | 跌破 MA200 风险 | 行情 |
| TSM | 418.95 | +0.71% | MA20: +1.35% MA50: -1.31% MA100: +2.25% MA200: +14.35% | 短线反弹，趋势待确认 | 行情 |
| MSFT | 483.24 | +0.43% | MA20: +2.15% MA50: +15.10% MA100: +16.33% MA200: +12.04% | 震荡/结构混合 | 行情 |
| AMZN | 258.63 | -0.57% | MA20: -1.05% MA50: +3.56% MA100: +2.78% MA200: +8.52% | 短线回落但仍在中长期均线上方 | 行情 |
| AAPL | 309.35 | -0.63% | MA20: -1.59% MA50: -0.28% MA100: +4.13% MA200: +9.89% | 震荡/结构混合 | 行情 |
| NVDA | 214.72 | -0.98% | MA20: +0.72% MA50: +3.44% MA100: +3.91% MA200: +9.95% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| ARM | 243.32 | -2.95% | MA20: -6.69% MA50: -19.53% MA100: -9.38% MA200: +23.43% | 震荡/结构混合 | 行情 |
Key Forces / 变异视角短评：当日软件与整车/AI边缘应用（TSLA +5.14%、PLTR +3.44%、ORCL +3.10%）领衔反弹，硬件上游（NVDA -0.98%、ARM -2.95%）出现局部休整。市场逻辑可能在向“应用端渗透率提升与企业级落地加速”进行跨环节再平衡。
关键均线完整表
| 标的 | 收盘 | 日涨跌 | MA20/50/100/200 偏离度 | 状态 | 图表源 |
|---|---|---|---|---|---|
| S&P 500 | 7,674.37 | +0.43% | MA20: +0.39% MA50: +1.77% MA100: +4.03% MA200: +8.15% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Nasdaq Composite | 26,180.46 | +0.43% | MA20: +0.44% MA50: +0.89% MA100: +2.68% MA200: +8.00% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Dow Jones Industrial Average | 53,277.01 | +0.98% | MA20: -0.06% MA50: +1.31% MA100: +4.50% MA200: +7.51% | 短线回落但仍在中长期均线上方 | 行情 |
| Materials (XLB) | 53.54 | +2.14% | MA20: +2.51% MA50: +3.80% MA100: +4.20% MA200: +7.99% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Health Care (XLV) | 174.62 | +1.29% | MA20: +4.51% MA50: +7.99% MA100: +13.02% MA200: +13.25% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Consumer Discretionary (XLY) | 118.02 | +1.15% | MA20: +1.03% MA50: +1.60% MA100: +1.34% MA200: +0.83% | 震荡/结构混合 | 行情 |
| Financials (XLF) | 57.48 | +0.93% | MA20: -0.13% MA50: +2.67% MA100: +6.96% MA200: +8.00% | 短线回落但仍在中长期均线上方 | 行情 |
| Consumer Staples (XLP) | 85.99 | +0.79% | MA20: +0.51% MA50: +1.44% MA100: +2.33% MA200: +3.76% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Communication Services (XLC) | 111.40 | +0.65% | MA20: +0.73% MA50: +1.27% MA100: -1.08% MA200: -2.32% | 跌破 MA200 风险 | 行情 |
| Industrials (XLI) | 180.25 | +0.27% | MA20: -1.68% MA50: -0.85% MA100: +1.94% MA200: +6.30% | 震荡/结构混合 | 行情 |
| Information Technology (XLK) | 183.31 | +0.11% | MA20: +0.30% MA50: +0.15% MA100: +5.03% MA200: +15.73% | 短线反弹，趋势待确认 | 行情 |
| Real Estate (XLRE) | 45.08 | +0.00% | MA20: +0.02% MA50: +0.47% MA100: +1.75% MA200: +5.09% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Energy (XLE) | 63.64 | -0.17% | MA20: +5.56% MA50: +10.67% MA100: +10.28% MA200: +18.07% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| Utilities (XLU) | 42.77 | -2.28% | MA20: -3.01% MA50: -4.58% MA100: -5.14% MA200: -4.42% | 跌破 MA200 风险 | 行情 |
| TSLA | 362.86 | +5.14% | MA20: +10.58% MA50: -0.82% MA100: -4.90% MA200: -10.03% | 跌破 MA200 风险 | 行情 |
| PLTR | 179.94 | +3.44% | MA20: +14.41% MA50: +29.52% MA100: +28.88% MA200: +18.77% | 震荡/结构混合 | 行情 |
| ORCL | 146.47 | +3.10% | MA20: +4.03% MA50: +0.72% MA100: -10.93% MA200: -15.37% | 跌破 MA200 风险 | 行情 |
| GOOGL | 344.82 | +1.22% | MA20: -1.03% MA50: -1.98% MA100: -3.06% MA200: +3.54% | 震荡/结构混合 | 行情 |
| AVGO | 368.45 | +1.21% | MA20: -6.97% MA50: -5.16% MA100: -6.96% MA200: -0.20% | 跌破 MA200 风险 | 行情 |
| AMD | 473.25 | +0.81% | MA20: -1.63% MA50: -7.25% MA100: +6.91% MA200: +43.47% | 震荡/结构混合 | 行情 |
| ASML | 1,763.76 | +0.77% | MA20: +2.15% MA50: -1.00% MA100: +6.99% MA200: +21.93% | 短线反弹，趋势待确认 | 行情 |
| META | 549.90 | +0.75% | MA20: -4.61% MA50: -7.27% MA100: -9.49% MA200: -11.89% | 跌破 MA200 风险 | 行情 |
| TSM | 418.95 | +0.71% | MA20: +1.35% MA50: -1.31% MA100: +2.25% MA200: +14.35% | 短线反弹，趋势待确认 | 行情 |
| MSFT | 483.24 | +0.43% | MA20: +2.15% MA50: +15.10% MA100: +16.33% MA200: +12.04% | 震荡/结构混合 | 行情 |
| AMZN | 258.63 | -0.57% | MA20: -1.05% MA50: +3.56% MA100: +2.78% MA200: +8.52% | 短线回落但仍在中长期均线上方 | 行情 |
| AAPL | 309.35 | -0.63% | MA20: -1.59% MA50: -0.28% MA100: +4.13% MA200: +9.89% | 震荡/结构混合 | 行情 |
| NVDA | 214.72 | -0.98% | MA20: +0.72% MA50: +3.44% MA100: +3.91% MA200: +9.95% | 强势多头：Close > MA20 > MA50 > MA200 | 行情 |
| ARM | 243.32 | -2.95% | MA20: -6.69% MA50: -19.53% MA100: -9.38% MA200: +23.43% | 震荡/结构混合 | 行情 |