美股大盘股涨跌幅日报｜2026-05-18

S&P 500

7,414.41

+0.08%

Nasdaq

26,190.67

-0.13%

Dow Jones / Dow 30

49,648.98

+0.25%

涨幅榜 Top 15

Gainers

1

D

Dominion Energy, Inc.

Price $68.66 · Mkt Cap $60.38B

+11.22%

2

RBLX⚠️ watchlist

Roblox Corporation

Price $46.73 · Mkt Cap $33.46B

+9.05%

3

NOW

ServiceNow, Inc.

Price $102.04 · Mkt Cap $105.23B

+7.33%

4

RYAAY

Ryanair Holdings plc

Price $57.21 · Mkt Cap $29.78B

+7.22%

5

TRI

Thomson Reuters Corporation

Price $88.20 · Mkt Cap $38.50B

+6.61%

6

MDB

MongoDB, Inc.

Price $332.72 · Mkt Cap $26.74B

+6.59%

7

TME

Tencent Music Entertainment Group

Price $9.02 · Mkt Cap $14.21B

+6.43%

8

ZS

Zscaler, Inc.

Price $171.00 · Mkt Cap $27.50B

+6.18%

9

HMY

Harmony Gold Mining Company Limited

Price $16.57 · Mkt Cap $10.46B

+5.47%

10

FFIV

F5, Inc.

Price $381.75 · Mkt Cap $21.54B

+5.29%

11

NTRA

Natera, Inc.

Price $196.12 · Mkt Cap $28.09B

+5.24%

12

DXCM

DexCom, Inc.

Price $64.83 · Mkt Cap $25.02B

+5.19%

13

FICO

Fair Isaac Corporation

Price $1,154.63 · Mkt Cap $26.78B

+5.10%

14

BSX

Boston Scientific Corporation

Price $55.26 · Mkt Cap $82.13B

+4.89%

15

EFX

Equifax Inc.

Price $165.70 · Mkt Cap $19.99B

+4.63%

跌幅榜 Top 15

Losers

1

REGN

Regeneron Pharmaceuticals, Inc.

Price $621.18 · Mkt Cap $65.12B

-11.04%

2

AAOI

Applied Optoelectronics, Inc.

Price $170.68 · Mkt Cap $13.70B

-10.34%

3

LI

Li Auto Inc.

Price $16.61 · Mkt Cap $16.95B

-10.26%

4

LITE⚠️ watchlist

Lumentum Holdings Inc.

Price $884.04 · Mkt Cap $68.78B

-8.93%

5

NBIS⚠️ watchlist

Nebius Group N.V.

Price $200.50 · Mkt Cap $50.91B

-8.84%

6

TSEM

Tower Semiconductor Ltd.

Price $251.88 · Mkt Cap $29.97B

-8.07%

7

VRT

Vertiv Holdings Co

Price $341.86 · Mkt Cap $131.31B

-7.84%

8

VICR

Vicor Corporation

Price $252.82 · Mkt Cap $11.52B

-7.62%

9

ALAB

Astera Labs, Inc.

Price $215.42 · Mkt Cap $36.92B

-7.42%

10

FN

Fabrinet

Price $668.56 · Mkt Cap $23.95B

-7.41%

11

FIX

Comfort Systems USA, Inc.

Price $1,852.07 · Mkt Cap $65.20B

-7.06%

12

CRDO

Credo Technology Group Holding Ltd

Price $160.03 · Mkt Cap $29.52B

-7.05%

13

WULF

TeraWulf Inc.

Price $20.76 · Mkt Cap $10.29B

-6.98%

14

NXT

Nextpower Inc.

Price $134.50 · Mkt Cap $20.23B

-6.78%

15

ASX

ASE Technology Holding Co., Ltd.

Price $31.60 · Mkt Cap $69.33B

-6.54%

关注池提醒

RBLX 出现在涨幅榜，涨幅 +9.05%。
LITE 出现在跌幅榜，跌幅 -8.93%。
NBIS 出现在跌幅榜，跌幅 -8.84%。
ASML、NVDA、LULU、INTC、JD、TCOM、TSM、MU、PDD、BABA、CRWV、SNDK、CPNG、SE、SKM、KT、MELI 等未出现在本次 Top 15 涨跌幅榜。

简要板块趋势

大盘整体偏震荡：道指小幅领涨，标普微涨，纳指小跌，显示成长科技方向相对承压。
涨幅榜中，公用事业/电力防御、软件与网络安全、医疗器械/医疗服务表现较强。
跌幅压力集中在 AI 光通信/半导体硬件、数据中心基础设施、部分中概与生物科技。