| 1 |  Thermo Fisher Scientific Inc TMO•US•NYSE $172.80B·$459.30·-3.20% | | $172.80B | $459.30 | -3.20% | 2.8M | |
| 2 |  DAP•DE•XETRA $121.74B·$167.77·-3.87% | | $121.74B | $167.77 | -3.87% | 588 | |
| 3 |  DHR•US•NYSE $121.14B·$166.26·-5.35% | | $121.14B | $166.26 | -5.35% | 5.4M | |
| 4 |  2359•HK•HK $51.49B·$17.47·-2.15% | | $51.49B | $17.47 | -2.15% | - | |
| 5 |  603259•CN•SHG $46.96B·$16.22·-0.85% | | $46.96B | $16.22 | -0.85% | 65.0M | |
| 6 | LZ LZAGY•US•PINK $44.53B·$61.97·-0.19% | | $44.53B | $61.97 | -0.19% | 7.9K | |
| 7 |  LONN•CH•SW $43.33B·$614.12·-1.67% | | $43.33B | $614.12 | -1.67% | 113.8K | |
| 8 |  Integrated Diagnostics Holdings PLC IDHC•GB•LSE $34.88B·$0.59·-6.35% | | $34.88B | $0.59 | -6.35% | 18.6K | |
| 9 |  A•US•NYSE $31.63B·$112.90·-4.85% | | $31.63B | $112.90 | -4.85% | 1.2M | |
| 10 | NT NTRA•US•NASDAQ $28.36B·$204.21·-7.10% | | $28.36B | $204.21 | -7.10% | 1.6M | |
| 11 | DG Quest Diagnostics Incorporated DGX•US•NYSE $22.13B·$190.18·-0.35% | | $22.13B | $190.18 | -0.35% | 754.8K | |
| 12 | EX EXACT Sciences Corporation EXAS•US•NASDAQ $19.82B·$1,812.04·-0.50% | | $19.82B | $1,812.04 | -0.50% | - | |
| 13 | UL ULS•US•NYSE $16.63B·$97.25·-2.17% | | $16.63B | $97.25 | -2.17% | 633.9K | |
| 14 | NV NVMI•US•NASDAQ $14.79B·$493.19·-2.25% | | $14.79B | $493.19 | -2.25% | 499.7K | |
| 15 | ER ERFSF•US•PINK $12.79B·$68.18·-4.06% | | $12.79B | $68.18 | -4.06% | 517 | |
| 16 | ER ERF•FR•PA $12.19B·$69.62·-0.87% | | $12.19B | $69.62 | -0.87% | 311.5K | |
| 17 | BM BMXMF•US•PINK $12.06B·$84.41·+0.49% | | $12.06B | $84.41 | +0.49% | 119 | |
| 18 | ES ESF0•DE•XETRA $12.05B·$68.57·-2.93% | | $12.05B | $68.57 | -2.93% | 139 | |
| 19 | GH GH•US•NASDAQ $11.21B·$99.94·+8.32% | | $11.21B | $99.94 | +8.32% | 2.3M | |
| 20 | BI BIM•FR•PA $9.86B·$86.80·+3.14% | | $9.86B | $86.80 | +3.14% | 143.6K | |
| 21 | 22 2268•HK•HK $9.10B·$7.24·-1.22% | | $9.10B | $7.24 | -1.22% | 4.2M | |
| 22 | CR Charles River Laboratories CRL•US•NYSE $7.65B·$168.69·-7.15% | | $7.65B | $168.69 | -7.15% | 491.9K | |
| 23 | SH SHL•AU•AU $7.14B·$13.68·+0.96% | | $7.14B | $13.68 | +0.96% | 1.9M | |
| 24 | SK SKHCF•US•PINK $6.92B·$13.71·-4.15% | | $6.92B | $13.71 | -4.15% | 535 | |
| 25 | QI QIA•DE•XETRA $6.81B·$33.87·+1.07% | | $6.81B | $33.87 | +1.07% | 1.4M | |
| 26 |  Hangzhou Tigermed Consulting 300347•CN•SHE $6.50B·$7.58·-3.01% | | $6.50B | $7.58 | -3.01% | 10.3M | |
| 27 | RD RDNT•US•NASDAQ $4.65B·$56.00·-2.61% | | $4.65B | $56.00 | -2.61% | 2.0M | |
| 28 | DI DIA•IT $4.50B·$78.45·+6.11% | | $4.50B | $78.45 | +6.11% | 868.3K | |
| 29 |  Hangzhou Tigermed Consulting Co Ltd 3347•HK•HK $4.31B·$4.86·-3.84% | | $4.31B | $4.86 | -3.84% | 1.3M | |
| 30 | DS DSRLF•US•PINK $4.29B·$67.00·+0.00% | | $4.29B | $67.00 | +0.00% | - | |
| 31 | 60 Joinn Laboratories(China)Co 603127•CN•SHG $4.26B·$5.76·-0.43% | | $4.26B | $5.76 | -0.43% | 40.5M | |
| 32 | BL BillionToOne, Inc. Class A Common Stock BLLN•US•NASDAQ $3.17B·$94.23·+1.43% | | $3.17B | $94.23 | +1.43% | 1.3M | |
| 33 |  LALPATHLAB•IN•NSE $2.77B·$16.80·+1.37% | | $2.77B | $16.80 | +1.37% | 278.1K | |
| 34 | 30 300676•CN•SHE $2.68B·$6.26·+3.17% | | $2.68B | $6.26 | +3.17% | 12.5M | |
| 35 | VC VCYT•US•NASDAQ $2.53B·$39.56·-2.94% | | $2.53B | $39.56 | -2.94% | 724.4K | |
| 36 | SA SAILIFE•IN•NSE $2.52B·$11.47·-0.54% | | $2.52B | $11.47 | -0.54% | 455.2K | |
| 37 | TX TXG•US•NASDAQ $2.45B·$20.92·-6.69% | | $2.45B | $20.92 | -6.69% | 2.5M | |
| 38 | 61 Joinn Laboratories China Co Ltd 6127•HK•HK $1.99B·$2.66·-4.05% | | $1.99B | $2.66 | -4.05% | 3.8M | |
| 39 |  Syngene International Limited SYNGENE•IN•NSE $1.99B·$5.07·+2.44% | | $1.99B | $5.07 | +2.44% | 2.2M | |
| 40 | 30 Zhejiang DiAn Diagnostics Co 300244•CN•SHE $1.97B·$2.97·-1.32% | | $1.97B | $2.97 | -1.32% | 41.5M | |
| 41 | 60 Guangzhou Kingmed Diagnostics Group Co Ltd 603882•CN•SHG $1.92B·$3.99·-2.27% | | $1.92B | $3.99 | -2.27% | 8.0M | |
| 42 | FL FLRY3•BR•SA $1.86B·$3.31·+0.00% | | $1.86B | $3.31 | +0.00% | 1.9M | |
| 43 | VI VIMIAN•SE•ST $1.72B·$3.24·-3.71% | | $1.72B | $3.24 | -3.71% | 145.8K | |
| 44 | VI Vijaya Diagnostic Centre Limited VIJAYA•IN•NSE $1.39B·$13.54·+5.89% | | $1.39B | $13.54 | +5.89% | 467.4K | |
| 45 | 60 Shanghai Runda Med Tech Co 603108•CN•SHG $1.22B·$1.97·-2.62% | | $1.22B | $1.97 | -2.62% | 14.3M | |
| 46 |  Metropolis Healthcare Limited METROPOLIS•IN•NSE $1.17B·$5.80·+8.41% | | $1.17B | $5.80 | +8.41% | 792.1K | |
| 47 | 45 4544•JP $1.16B·$19.73·-1.31% | | $1.16B | $19.73 | -1.31% | 188.9K | |
| 48 | 30 300685•CN•SHE $1.16B·$3.00·+0.94% | | $1.16B | $3.00 | +0.94% | 7.4M | |
| 49 | 30 Beijing Strong Biotechnologies Inc 300406•CN•SHE $1.13B·$1.97·+3.64% | | $1.13B | $1.97 | +3.64% | 7.8M | |
| 50 | CB CBAV•ES•MC $1.07B·$65.86·-1.06% | | $1.07B | $65.86 | -1.06% | 1.2K | |