AEHR+261.97%16.7%
ATEYY+134.14%16.7%
COHU+171.20%16.7%
FORM+287.84%16.7%
TER+225.66%16.7%
TPRO.MI+314.56%16.7%
As of Sep 10, 2026, 5:04 AM ET
Memory '26: HBM Testing Constituents
Advantest CorporationATEYY | 16.7% | -4.68% | -1.87% | -0.48% | 4.89% | 66.77% | 21.76% | 386.08% | 134.14% | 420.55% | 787.36% | $152.34B |
Aehr Test SystemsAEHR | 16.7% | 5.25% | 18.25% | -10.02% | 24.77% | 373.30% | 155.30% | 1118.88% | 261.97% | 619.58% | 793.08% | $3.12B |
Cohu, Inc.COHU | 16.7% | 6.60% | 18.08% | 14.57% | 28.35% | 143.58% | 87.68% | 267.81% | 171.20% | 142.74% | 64.05% | $2.67B |
FormFactor, Inc.FORM | 16.7% | 3.93% | 12.27% | 1.52% | 19.67% | 104.70% | 15.47% | 297.42% | 287.84% | 176.60% | 188.62% | $8.90B |
Technoprobe S.p.A.TPRO.MI | 16.7% | 1.33% | 5.07% | 0.71% | 11.38% | 134.02% | 65.80% | 428.62% | 314.56% | 373.11% | 337.35% | $21.50B |
Teradyne, Inc.TER | 16.7% | 3.13% | 8.09% | 5.09% | 14.42% | 98.23% | 19.89% | 358.85% | 225.66% | 209.27% | 226.36% | $59.99B |
| Theme return | — | 2.59% | 9.98% | -0.43% | 16.63% | 164.89% | 66.99% | 536.35% | 278.94% | 401.12% | 584.86% | — |
| Average | 16.7% | 2.59% | 9.98% | 1.90% | 17.25% | 153.43% | 60.98% | 476.28% | 232.56% | 323.64% | 399.47% | $41.42B |
| Median | 16.7% | 3.53% | 10.18% | 1.12% | 17.05% | 119.36% | 43.78% | 372.47% | 243.82% | 291.19% | 281.85% | $15.20B |
| Std Dev | 0.0% | 3.64% | 7.16% | 7.30% | 7.97% | 101.45% | 49.88% | 292.28% | 63.43% | 166.76% | 287.57% | $53.34B |
| Min | 16.7% | -4.68% | -1.87% | -10.02% | 4.89% | 66.77% | 15.47% | 267.81% | 134.14% | 142.74% | 64.05% | $2.67B |
| Max | 16.7% | 6.60% | 18.25% | 14.57% | 28.35% | 373.30% | 155.30% | 1118.88% | 314.56% | 619.58% | 793.08% | $152.34B |
| % Positive Tickers | 83.33% | 83.33% | 66.67% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 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.