United States: Weekly Stock Market Performance Insight - June 15 - 21, 2026
View Detailed Market Cap Breakdown
| Market Cap | Weekly Gainers | Weekly Losers | Average Return | Total Stocks |
|---|
Weekly Streak Leaders for Week: June 15 - 21, 2026
| Stock | Streak | Streak Return |
|---|---|---|
Goldman Sachs | GS
Financial Services
|
Mega Cap
|
6 weeks ↑ | 15.23% |
|
Goldman Sachs builds on success with a 6-week winning streak (922.27 → 1,062.75), delivering 15.2% gains. With 13.5B revenue generating only 4.6B profit (34.3% margin) in Qtr ending Dec 2025, the market prices in future margin expansion potential. |
||
Alphabet | GOOGL
Communication Services
|
Mega Cap
|
5 weeks ↓ | -8.63% |
|
Alphabet sees continued selling pressure through a 5-week decline (393.65 → 359.68), down 8.6%. However, fundamentals remain robust: 113.8B revenue generating 34.5B profit (30.3% margin) as of Qtr ending Dec 2025 suggests this could be a temporary setback. Value hunters take note. |
||
Marvell Technology | MRVL
Technology
|
Large Cap
|
13 weeks ↑ | 213.74% |
|
Marvell Technology continues its remarkable run with a 13-week winning streak (89.15 → 279.70), delivering 213.7% gains. The financials tell a compelling story: 2.2B revenue generating 396.1M net profit (17.9% margin) demonstrates exceptional profit margins as of Qtr ending Jan 2026. |
||
Stantec | STN
Industrials
|
Large Cap
|
6 weeks ↓ | -20.20% |
|
Stantec navigates difficult waters with a 6-week decline (90.55 → 72.26), down 20.2%. Weak margins on 2.1B revenue with only 93.9M profit (4.4% margin) in Qtr ending Dec 2025 validate market skepticism. Structural improvements needed before sentiment shifts. |
||
Vishay | VSH
Technology
|
Mid Cap
|
12 weeks ↑ | 233.97% |
|
Vishay is on fire with an unstoppable a 12-week winning streak (17.78 → 59.38), delivering 234.0% gains. With 800.9M revenue generating only 986,000 profit (0.1% margin) in Qtr ending Dec 2025, the market prices in future margin expansion potential. |
||
Materion | MTRN
Basic Materials
|
Mid Cap
|
12 weeks ↑ | 80.86% |
|
Materion dominates the market with an impressive a 12-week winning streak (136.71 → 247.26), delivering 80.9% gains. With 489.8M revenue generating only 6.6M profit (1.3% margin) in Qtr ending Dec 2025, the market prices in future margin expansion potential. |
||
Liberty Global plc | LBTYB
Communication Services
|
Mid Cap
|
7 weeks ↓ | -17.33% |
|
Liberty Global plc sees continued selling pressure through a 7-week decline (16.45 → 13.60), down 17.3%. Financial struggles compound the decline: despite 1.2B revenue, - 2.9B losses persist (-236.9% margin) as of Qtr ending Dec 2025. Until profitability improves, caution remains warranted. |
||
Penguin Solutions | PENG
Technology
|
Small Cap
|
11 weeks ↑ | 282.64% |
|
Penguin Solutions dominates the market with an impressive a 11-week winning streak (16.76 → 64.13), delivering 282.6% gains. With 343.1M revenue generating only 6.1M profit (1.8% margin) in Qtr ending Nov 2025, the market prices in future margin expansion potential. |
||
Artivion | AORT
Healthcare
|
Small Cap
|
7 weeks ↓ | -46.43% |
|
Artivion encounters challenges with a 7-week decline (37.52 → 20.10), down 46.4%. Weak margins on 116.0M revenue with only 2.4M profit (2.1% margin) in Qtr ending Dec 2025 validate market skepticism. Structural improvements needed before sentiment shifts. |
||
United States Market Weekly Gainers & Losers: June 15 - 21, 2026
Top United States Stock Gainers (June 15 - 21, 2026)
Biggest United States Stock Losers (June 15 - 21, 2026)
Most Active United States Stocks During Week: June 15 - 21, 2026
United States Sector Performance During Week: June 15 - 21, 2026
Technology
Industrials
Communication Services
Consumer Cyclical
Utilities
Financial Services
Basic Materials
Consumer Defensive
Healthcare
Real Estate
Energy
Data is updated regularly. Weekly performance is calculated based on closing prices.