Semiconductor Equipment & Materials

Week ending 29 May 2026 · Index 5133.97 · Weekly return 5.07%. Constituents are ranked by weekly return.

Sector Technology

Universe all active equity exchanges for the country

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 advanced 5.07% with 22 advancing, 7 declining, and 1 unchanged constituents.

Ticker Company Exchange Open High Low Close Return

280A TMH INC JPX 2050.00 3300.00 2000.00 2820.00 46.88%

3436 Sumco Corporation JPX 3333.00 4047.00 3137.00 3994.00 25.72%

4238 Miraial Co., Ltd. JPX 1341.00 1620.00 1325.00 1613.00 20.28%

6656 inspec Inc. JPX 770.00 863.00 723.00 845.00 14.81%

6525 KOKUSAI ELECTRIC CORPORATION JPX 7600.00 8400.00 7105.00 8211.00 13.71%

429A TEKSCEND PHOTOMASK CORP. JPX 4445.00 4755.00 4215.00 4595.00 13.04%

6228 J.E.T. Co., Ltd. JPX 570.00 646.00 543.00 607.00 10.36%

5384 Fujimi Incorporated JPX 3670.00 4030.00 3670.00 3960.00 7.90%

3089 Techno Alpha Co., Ltd. JPX 1280.00 1441.00 1209.00 1279.00 5.53%

6941 Yamaichi Electronics Co.,Ltd. JPX 8530.00 9050.00 8150.00 8720.00 5.31%

6920 Lasertec Corporation JPX 40300.00 44040.00 38860.00 40130.00 5.25%

8035 Tokyo Electron Limited JPX 50530.00 54700.00 50030.00 52420.00 5.20%

6627 Tera Probe, Inc. JPX 11400.00 12440.00 11060.00 11360.00 4.70%

7510 Takebishi Corporation JPX 2306.00 2424.00 2287.00 2390.00 4.05%

6315 TOWA Corporation JPX 2980.00 3225.00 2843.00 3005.00 3.87%

6855 Japan Electronic Materials Corporation JPX 7800.00 9160.00 7520.00 7730.00 3.76%

7735 SCREEN Holdings Co., Ltd. JPX 11145.00 11550.00 10700.00 11120.00 3.30%

7729 Tokyo Seimitsu Co., Ltd. JPX 17770.00 18455.00 17135.00 17385.00 2.78%

6337 TESEC Corporation JPX 2530.00 2742.00 2396.00 2548.00 2.58%

7888 Sanko Gosei Ltd. JPX 794.19 813.85 791.00 798.00 1.36%

6323 Rorze Corporation JPX 4020.00 4114.00 3742.00 3933.00 1.18%

6513 Origin Company, Limited JPX 1075.00 1077.00 1043.00 1075.00 0.75%

6596 TSUKUBASEIKO Co.,Ltd. JPX 990.00 990.00 990.00 990.00 0.00%

6146 Disco Corporation JPX 67240.00 70670.00 63580.00 65090.00 -1.17%

7609 Daitron Co., Ltd. JPX 3620.00 3700.00 3425.00 3570.00 -1.24%

5016 JX Advanced Metals Corporation JPX 4235.00 4398.00 3746.00 3929.00 -1.63%

6857 Advantest Corporation JPX 27245.00 28515.00 25670.00 26170.00 -2.51%

6871 Micronics Japan Co., Ltd. JPX 15570.00 17890.00 14580.00 14740.00 -2.90%

6266 Tazmo Co., Ltd. JPX 3880.00 4045.00 3555.00 3695.00 -3.02%

6387 SAMCO Inc. JPX 12240.00 12320.00 9900.00 10080.00 -15.22%