Semiconductor Equipment & Materials

Week ending 29 May 2026 · Index 6884.68 · Weekly return -1.13%. Constituents are ranked by weekly return.

Sector Technology

Universe NASDAQ, NYSE

Price basis Adjusted weekly close

Index chart

Index Value Trend Line Fair Value Activity Lines

For the week ending 29 May 2026, Semiconductor Equipment & Materials declined 1.13% with 12 advancing, 15 declining, and 0 unchanged constituents.

Ticker Company Exchange Open High Low Close Return

ACMR Acm Research Inc NASDAQ 79.61 94.21 76.37 86.56 18.01%

COHU Cohu Inc NASDAQ 47.85 55.20 46.82 52.75 13.37%

ATOM Atomera Inc NASDAQ 9.64 12.37 9.55 9.98 8.01%

AMKR Amkor Technology Inc NASDAQ 72.00 76.30 67.57 69.56 5.79%

TER Teradyne Inc NASDAQ 371.63 406.65 364.83 374.31 4.43%

LRCX Lam Research Corp NASDAQ 314.77 333.33 308.74 318.18 4.20%

AMAT Applied Materials Inc NASDAQ 444.74 462.40 438.00 450.06 4.14%

ICHR Ichor Holdings Ltd NASDAQ 72.48 76.66 66.74 71.52 3.71%

ENTG Entegris Inc NASDAQ 139.23 149.31 133.29 138.79 2.59%

CAMT Camtek Ltd NASDAQ 171.48 178.91 163.99 171.66 2.56%

UCTT Ultra Clean Holdings Inc NASDAQ 87.43 92.29 83.23 85.57 1.86%

KLAC KLA Corporation NASDAQ 1936.71 2060.08 1891.38 1921.71 1.77%

NVMI Nova Ltd NASDAQ 519.67 545.62 496.75 502.33 -0.23%

Q Qnity Electronics, Inc NYSE 161.38 167.06 154.50 156.00 -0.54%

ASML ASML Holding NV ADR NASDAQ 1641.85 1654.20 1580.00 1612.76 -1.23%

ONTO Onto Innovation Inc NYSE 274.02 284.69 252.58 258.24 -1.53%

KLIC Kulicke and Soffa Industries Inc NASDAQ 107.71 109.88 100.34 101.89 -2.40%

AEHR Aehr Test Systems NASDAQ 99.00 112.00 90.77 92.33 -2.83%

VECO Veeco Instruments Inc NASDAQ 61.23 64.40 56.16 57.64 -3.21%

FORM FormFactor Inc NASDAQ 133.93 139.92 123.90 124.59 -3.41%

ASYS Amtech Systems Inc NASDAQ 23.13 24.00 20.15 21.27 -3.67%

IPGP IPG Photonics Corporation NASDAQ 121.50 121.60 112.46 114.52 -3.76%

ACLS Axcelis Technologies Inc NASDAQ 160.75 167.01 149.28 150.41 -4.16%

DQ Daqo New Energy Corp ADR NYSE 17.80 18.15 16.39 16.64 -6.41%

AMBA Ambarella Inc NASDAQ 92.59 96.36 71.05 72.18 -17.56%

AXTI AXT Inc NASDAQ 142.79 143.16 100.00 103.16 -26.75%

PLAB Photronics Inc NASDAQ 53.67 55.76 31.80 32.35 -37.14%