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PerkinElmer (PKI) Updates Third Quarter Outlook

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StreetInsider.com Top Tickers, 10/21/2026

1. SPCX
2. NVDA
3. NFLX
4. ISRG
5. TSLA

6. META
7. RTX
8. SMCI
9. GOOGL
10. S

Top News Most Read Special Reports

• Nasdaq leads Wall Street gains as SpaceX, Super Micro boost AI sentiment
• Meta beats Q3 estimates, approves new nonvoting share class as AI spending surges
• Tesla stock up as automotive gross margin improves, free cash flow turns positive
• SpaceX, Tesla shares rise after Musk says committees exploring possible merger
• Brent falls as Iran's president discusses mediation with Pakistani army chief

• Abbott plans to spin off its nutrition unit as a standalone public company
• Alphabet shares drop ahead of earnings next week
• Supermicro raises Q1 FY2027 revenue outlook on AI demand
• Dow outperforms as Wall Street rises, healthcare stocks lead gains 
• Nasdaq leads Wall Street gains as SpaceX, Super Micro boost AI sentiment

• After-Hours Movers: META, IBM, TSLA, LRCX, KLAC, AMAT, CSX, KMI, LVS
• After-Hours Movers: NFLX, SPCX, SMCI, ISRG, COF, UAL, PEGA
• After-Hours Movers: STLD, BTDR, CCK
• After-Hours Movers: T, VZ, TMUS, SPCX, HUM, ALHC, CVS, CLOV, UNH, AXP
• After-Hours Movers: PENG, STZ, NEOG