Theme
Memory '26: High Bandwidth Memory☆
000660.KO+390.10%7.7%
0552.HK-13.11%7.7%
6857.T+139.02%7.7%
AMKR+88.93%7.7%
ASX+326.86%7.7%
COHU+247.45%7.7%
FORM+282.32%7.7%
ONTO+139.22%7.7%
PDFS+105.30%7.7%
TER+210.83%7.7%
TPRO.MI+294.23%7.7%
AEHR+233.33%7.6%
MU+504.43%7.4%
As of Oct 2, 2026, 9:55 PM ET
Memory '26: High Bandwidth Memory Constituents
Advantest Corporation6857.T | 7.7% | 2.71% | 20.15% | 19.28% | 2.71% | 94.59% | 42.30% | 458.12% | 139.02% | 423.82% | 1004.46% | $177.03B |
Amkor Technology, Inc.AMKR | 7.7% | 5.90% | 2.58% | 18.72% | 5.86% | 41.84% | 17.10% | 200.59% | 88.93% | 96.12% | 134.40% | $13.92B |
ASE Technology Holding Co., Ltd.ASX | 7.7% | 6.08% | 5.30% | 28.36% | 6.41% | 195.62% | 95.94% | 427.08% | 326.86% | 389.18% | 621.02% | $104.33B |
China Communications Services Corp. Ltd. Class H0552.HK | 7.7% | -1.95% | -3.17% | 2.37% | -1.95% | -10.79% | -9.69% | -0.75% | -13.11% | 0.20% | 16.41% | $3.56B |
Cohu, Inc.COHU | 7.7% | 4.46% | 8.69% | 53.33% | -0.27% | 201.46% | 132.28% | 355.22% | 247.45% | 200.90% | 129.91% | $3.47B |
FormFactor, Inc.FORM | 7.7% | 0.48% | 19.60% | 56.05% | 1.53% | 170.19% | 52.42% | 424.57% | 282.32% | 236.38% | 292.50% | $11.63B |
Onto Innovation Inc.ONTO | 7.7% | 4.09% | 17.86% | 31.41% | 6.23% | 111.90% | 54.94% | 166.68% | 139.22% | 58.69% | 348.63% | $16.30B |
PDF Solutions, Inc.PDFS | 7.7% | 3.95% | 10.79% | 27.62% | 0.52% | 88.10% | 58.87% | 181.85% | 105.30% | 85.62% | 132.41% | $2.32B |
SK hynix Inc.000660.KO | 7.7% | 0.44% | 1.30% | 20.17% | 0.44% | 197.75% | 116.82% | 879.45% | 390.10% | 900.21% | 1661.76% | $960.50B |
Technoprobe S.p.A.TPRO.MI | 7.7% | 5.99% | 12.42% | 28.28% | 5.99% | 177.07% | 96.30% | 525.86% | 294.23% | 494.94% | 422.72% | $25.27B |
Teradyne, Inc.TER | 7.7% | 8.00% | 12.67% | 31.55% | 8.04% | 132.08% | 40.37% | 437.22% | 210.83% | 248.45% | 315.79% | $70.20B |
Aehr Test SystemsAEHR | 7.6% | 5.52% | 6.86% | 33.97% | 5.81% | 432.44% | 187.20% | 1271.17% | 233.33% | 779.49% | 750.87% | $3.50B |
Micron Technology, Inc.MU | 7.4% | -2.05% | 1.22% | 16.05% | 1.10% | 288.74% | 169.05% | 1154.73% | 504.43% | 961.71% | 1449.69% | $1.21T |
| Theme return | — | 3.37% | 8.97% | 28.41% | 3.22% | 173.67% | 91.81% | 503.94% | 245.25% | 382.21% | 741.56% | — |
| Average | 7.7% | 3.36% | 8.94% | 28.24% | 3.26% | 163.15% | 81.07% | 498.60% | 226.84% | 375.05% | 560.04% | $200.46B |
| Median | 7.7% | 4.09% | 8.69% | 28.28% | 2.71% | 170.19% | 58.87% | 427.08% | 233.33% | 248.45% | 348.63% | $16.30B |
| Std Dev | 0.1% | 3.09% | 7.18% | 13.90% | 3.10% | 107.83% | 56.05% | 367.78% | 132.67% | 312.34% | 502.48% | $384.54B |
| Min | 7.4% | -2.05% | -3.17% | 2.37% | -1.95% | -10.79% | -9.69% | -0.75% | -13.11% | 0.20% | 16.41% | $2.32B |
| Max | 7.7% | 8.00% | 20.15% | 56.05% | 8.04% | 432.44% | 187.20% | 1271.17% | 504.43% | 961.71% | 1661.76% | $1.21T |
| % Positive Tickers | 84.62% | 92.31% | 100.00% | 84.62% | 92.31% | 92.31% | 92.31% | 92.31% | 100.00% | 100.00% |
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