AEHR+251.86%16.7%
ATEYY+129.97%16.7%
COHU+195.14%16.7%
FORM+217.70%16.7%
TER+283.54%16.7%
TPRO.MI+297.81%16.7%
As of Jul 27, 2026, 7:41 AM ET
Memory '26: HBM Testing Constituents
Advantest CorporationATEYY | 16.7% | -6.82% | -6.57% | -6.75% | 36.56% | -0.30% | 298.03% | 129.97% | $124.56B |
Aehr Test SystemsAEHR | 16.7% | -13.57% | 6.23% | -9.40% | 278.88% | 104.37% | 875.70% | 251.86% | $2.40B |
Cohu, Inc.COHU | 16.7% | 3.15% | 0.80% | -18.64% | 141.62% | 86.18% | 264.86% | 195.14% | $2.39B |
FormFactor, Inc.FORM | 16.7% | -3.94% | -6.90% | -26.39% | 94.16% | 9.53% | 276.98% | 217.70% | $8.11B |
Technoprobe S.p.A.TPRO.MI | 16.7% | -4.19% | -9.39% | -13.95% | 136.01% | 67.21% | 433.11% | 297.81% | $21.65B |
Teradyne, Inc.TER | 16.7% | -7.49% | -2.11% | -19.09% | 78.63% | 8.04% | 313.49% | 283.54% | $54.78B |
| Theme return | — | -5.48% | -2.99% | -15.76% | 275.11% | 48.71% | 466.68% | 271.57% | — |
| Average | 16.7% | -5.48% | -2.99% | -15.70% | 127.64% | 45.84% | 410.36% | 229.34% | $35.65B |
| Median | 16.7% | -5.51% | -4.34% | -16.30% | 115.09% | 38.37% | 305.76% | 234.78% | $14.88B |
| Std Dev | 0.0% | 5.00% | 5.31% | 6.55% | 76.33% | 41.61% | 215.26% | 56.73% | $43.66B |
| Min | 16.7% | -13.57% | -9.39% | -26.39% | 36.56% | -0.30% | 264.86% | 129.97% | $2.39B |
| Max | 16.7% | 3.15% | 6.23% | -6.75% | 278.88% | 104.37% | 875.70% | 297.81% | $124.56B |
| % Positive Tickers | 16.67% | 33.33% | 0.00% | 100.00% | 83.33% | 100.00% | 100.00% |
Default: Wgt ↓ · Click headers to sort · Shift+click secondary
About this theme
Memory '26: HBM Testing tracks 6 publicly listed stocks in this theme: AEHR, ATEYY, COHU, FORM, TER, TPRO.MI. See the constituent table for details.