Week Ending: 29 May 2026

JP Industry · Healthcare

Biotechnology

Week ending 29 May 2026 · Index 387.98 · Weekly return -5.43%. Constituents are ranked by weekly return.

Sector Healthcare

Universe all active equity exchanges for the country

Price basis Adjusted weekly close

Index chart

Index Value Trend Line Fair Value Activity Lines

Weekly summary

For the week ending 29 May 2026, Biotechnology declined 5.43% with 6 advancing, 39 declining, and 3 unchanged constituents.

Industry constituents

Ticker Company Exchange Open High Low Close Return

4893 Noile-Immune Biotech Inc. JPX 130.00 140.00 127.00 135.00 4.65%

130A VERITAS IN SILICO INC JPX 399.00 419.00 390.00 416.00 4.26%

4593 Healios K.K. JPX 330.00 346.00 310.00 335.00 3.08%

520A J-PHARMACEUTICALS CO LTD JPX 509.00 541.00 496.00 526.00 2.94%

4599 StemRIM JPX 293.00 300.00 279.00 296.00 1.02%

2385 Soiken Holdings Inc. JPX 244.00 251.00 241.00 246.00 0.41%

2370 MEDINET Co., Ltd. JPX 28.00 29.00 27.00 28.00 0.00%

4564 OncoTherapy Science, Inc. JPX 21.00 23.00 20.00 21.00 0.00%

4594 BrightPath Biotherapeutics Co., Ltd. JPX 53.00 54.00 50.00 52.00 0.00%

4974 Takara Bio Inc. JPX 1143.00 1144.00 1142.00 1142.00 -0.09%

7096 StemCell Institute Inc. JPX 659.00 664.00 643.00 653.00 -0.46%

7774 Japan Tissue Engineering Co., Ltd. JPX 617.00 668.00 600.00 616.00 -0.48%

4588 Oncolys BioPharma Inc. JPX 3000.00 3695.00 2651.00 2765.00 -1.14%

3750 ADR120S, Inc. JPX 805.00 813.00 792.00 800.00 -1.48%

4563 AnGes, Inc. JPX 50.00 51.00 48.00 49.00 -2.00%

2183 Linical Co., Ltd. JPX 230.00 230.00 218.00 220.00 -2.22%

4896 K Pharma,Inc. JPX 740.00 740.00 692.00 704.00 -2.90%

7776 CellSeed Inc. JPX 260.00 262.00 244.00 251.00 -3.09%

4894 Cuorips Inc. JPX 5070.00 5330.00 4820.00 4955.00 -3.22%

4881 FunPep Company Limited JPX 62.00 62.00 58.00 60.00 -3.23%

6190 PhoenixBio Co., Ltd. JPX 435.00 449.00 412.00 423.00 -3.42%

190A CHORDIA THERAPEUTICS INC JPX 115.00 116.00 108.00 109.00 -3.54%

4875 MediciNova, Inc. JPX 224.00 227.00 214.00 217.00 -3.56%

4598 Delta-Fly Pharma, Inc. JPX 167.00 167.00 154.00 159.00 -4.79%

219A HEARTSEED INC JPX 1637.00 1661.00 1542.00 1542.00 -4.93%

4575 CanBas Co., Ltd. JPX 645.00 645.00 607.00 611.00 -4.98%

4576 D. Western Therapeutics Institute, Inc. JPX 80.00 81.00 75.00 76.00 -5.00%

4565 Nxera Pharma Co., Ltd. JPX 1113.00 1127.00 1046.00 1067.00 -5.16%

4880 CellSource Co., Ltd. JPX 361.00 361.00 342.00 348.00 -5.18%

4891 TMS Co., Ltd. JPX 137.00 137.00 129.00 130.00 -5.80%

2342 Transgenic Group Inc. JPX 265.00 265.00 246.00 246.00 -6.11%

4591 Ribomic Inc. JPX 75.00 75.00 69.00 70.00 -6.67%

4592 SanBio Company Limited JPX 1519.00 1527.00 1393.00 1428.00 -6.67%

4572 Carna Biosciences, Inc. JPX 450.00 450.00 412.00 421.00 -7.06%

206A PRISM BioLab Co.,LTD JPX 160.00 160.00 143.00 143.00 -8.33%

4587 PeptiDream Inc. JPX 1220.00 1220.50 1103.50 1107.00 -8.93%

4571 Nano Holdings, Inc. JPX 131.00 131.00 117.00 118.00 -9.92%

4570 Immuno-Biological Laboratories Co., Ltd. JPX 1200.00 1204.00 1055.00 1079.00 -10.16%

2160 GNI Group Ltd. JPX 2843.00 2860.00 2495.00 2546.00 -10.16%

4884 Kringle Pharma, Inc. JPX 436.00 436.00 391.00 393.00 -10.27%

4978 ReproCELL Incorporated JPX 145.00 148.00 125.00 129.00 -10.42%

4579 RaQualia Pharma Inc. JPX 582.00 582.00 495.00 501.00 -12.41%

4596 Kubota Pharmaceutical Holdings Co., Ltd. JPX 69.00 70.00 59.00 59.00 -13.24%

4583 Chiome Bioscience Inc. JPX 93.00 93.00 82.00 82.00 -15.46%

4584 Kidswell Bio Corporation JPX 190.00 190.00 153.00 156.00 -16.13%

177A KOHJIN BIO CO LTD JPX 1295.00 1295.00 990.00 1007.00 -18.46%

4888 Stella Pharma Corporation JPX 445.00 449.00 352.00 357.00 -19.78%

504A Innovacell Inc. JPX 711.00 711.00 545.00 566.00 -20.28%