Theme
Memory '26: HBM Testing☆

AEHR+233.33%16.7%

ATEYY+145.51%16.7%

COHU+247.45%16.7%

FORM+282.32%16.7%

TER+210.83%16.7%

TPRO.MI+294.23%16.7%
As of Oct 2, 2026, 9:55 PM ET
Memory '26: HBM Testing Constituents
Advantest CorporationATEYY | 16.7% | 8.18% | 17.65% | 23.71% | 7.80% | 101.73% | 47.28% | 487.98% | 145.51% | 441.70% | 1068.59% | $184.75B |
Aehr Test SystemsAEHR | 16.7% | 5.52% | 6.86% | 33.97% | 5.81% | 432.44% | 187.20% | 1271.17% | 233.33% | 779.49% | 750.87% | $3.50B |
Cohu, Inc.COHU | 16.7% | 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 | 16.7% | 0.48% | 19.60% | 56.05% | 1.53% | 170.19% | 52.42% | 424.57% | 282.32% | 236.38% | 292.50% | $11.63B |
Technoprobe S.p.A.TPRO.MI | 16.7% | 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 | 16.7% | 8.00% | 12.67% | 31.55% | 8.04% | 132.08% | 40.37% | 437.22% | 210.83% | 248.45% | 315.79% | $70.20B |
| Theme return | — | 5.44% | 12.98% | 39.01% | 5.44% | 224.55% | 104.61% | 679.68% | 285.04% | 487.63% | 763.61% | — |
| Average | 16.7% | 5.44% | 12.98% | 37.82% | 4.82% | 202.50% | 92.64% | 583.67% | 235.61% | 400.31% | 496.73% | $49.80B |
| Median | 16.7% | 5.76% | 12.55% | 32.76% | 5.90% | 173.63% | 74.36% | 462.60% | 240.39% | 345.08% | 369.25% | $18.45B |
| Std Dev | 0.0% | 2.58% | 4.51% | 12.36% | 3.12% | 107.76% | 53.13% | 312.01% | 49.15% | 201.72% | 317.83% | $64.52B |
| Min | 16.7% | 0.48% | 6.86% | 23.71% | -0.27% | 101.73% | 40.37% | 355.22% | 145.51% | 200.90% | 129.91% | $3.47B |
| Max | 16.7% | 8.18% | 19.60% | 56.05% | 8.04% | 432.44% | 187.20% | 1271.17% | 294.23% | 779.49% | 1068.59% | $184.75B |
| % Positive Tickers | 100.00% | 100.00% | 100.00% | 83.33% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |