Neogen - 37 Year Stock Price History | NEOG

Historical daily share price chart and data for Neogen since 1989 adjusted for splits and dividends. The latest closing stock price for Neogen as of January 13, 2026 is 9.19.
  • The all-time high Neogen stock closing price was 48.34 on April 20, 2021.
  • The Neogen 52-week high stock price is 12.35, which is 34.4% above the current share price.
  • The Neogen 52-week low stock price is 3.87, which is 57.9% below the current share price.
  • The average Neogen stock price for the last 52 weeks is 6.78.
Neogen Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 8.3675 7.0000 9.7100 7.0000 9.1900 31.47%
2025 6.9152 11.9400 13.0700 4.3900 6.9900 -42.42%
2024 15.2603 20.3500 20.3500 11.6100 12.1400 -39.63%
2023 18.8983 15.2600 23.8400 14.6500 20.1100 32.04%
2022 24.2175 44.3700 44.3700 10.7900 15.2300 -66.46%
2021 43.6165 39.2050 48.3350 38.8500 45.4100 14.53%
2020 35.5405 32.4400 40.9450 27.0100 39.6500 21.51%
2019 31.8256 28.4550 39.4000 27.0800 32.6300 14.49%
2018 35.2733 30.0800 48.2500 26.3600 28.5000 -7.55%
2017 26.1116 24.6406 31.6154 22.3719 30.8280 24.56%
2016 20.3295 20.4895 25.4544 16.7321 24.7494 16.77%
2015 18.9408 18.2920 22.7432 15.8883 21.1945 13.97%
2014 15.8518 16.5821 18.5958 13.6159 18.5958 8.51%
2013 14.2022 11.3997 19.0795 11.3272 17.1371 51.26%
2012 9.9331 7.8723 11.9822 7.6523 11.3297 47.91%
2011 9.6023 10.5647 11.9497 7.5348 7.6598 -25.32%
2010 7.2717 6.0873 10.4822 5.2174 10.2572 73.78%
2009 4.5314 4.3532 6.0848 2.9883 5.9024 41.78%
2008 4.2641 4.4882 5.1982 3.3316 4.1632 -5.91%
2007 3.2961 2.5499 4.5632 2.3611 4.4249 79.39%
2006 2.3283 2.2655 2.7488 1.9422 2.4666 5.71%
2005 1.9005 2.4230 2.4277 1.3889 2.3333 -7.28%
2004 2.1390 2.3255 2.5166 1.7588 2.5166 14.30%
2003 1.5409 1.2222 2.4336 1.0604 2.2017 65.68%
2002 1.2592 1.6542 1.6720 1.0213 1.3289 -17.40%
2001 1.2687 0.7333 2.2391 0.7333 1.6088 122.76%
2000 0.6007 0.4667 0.8555 0.4611 0.7222 54.75%
1999 0.5995 0.6167 0.8000 0.4444 0.4667 -25.66%
1998 0.7798 1.0889 1.2333 0.5111 0.6278 -37.91%
1997 0.7961 0.6555 1.2889 0.5778 1.0111 58.26%
1996 0.6142 0.4444 0.7833 0.4222 0.6389 43.77%
1995 0.6012 0.5667 0.7333 0.4333 0.4444 -25.93%
1994 0.6662 0.4778 0.8555 0.4778 0.6000 25.58%
1993 0.3301 0.2444 0.5667 0.2111 0.4778 83.00%
1992 0.2943 0.2500 0.3778 0.2278 0.2611 4.44%
1991 0.2495 0.2209 0.3333 0.2000 0.2500 21.60%
1990 0.3744 0.5778 0.6278 0.1278 0.2056 -61.45%
Sector Industry Market Cap Revenue
Medical Medical Products Manufacturing $2.038B $0.895B
Neogen Corp. develops and markets food and animal safety products. Its Food Safety Division markets culture media and diagnostic test kits to detect foodborne bacteria, natural toxins, food allergens, drug residues, plant diseases and sanitation concerns. Neogen has 2 business segments: Food Safety and Animal Safety. Food Safety: The products in the segment include tests for Mycotoxins, Food allergens, Dairy antibiotics, Foodborne pathogens, Spoilage microorganisms, Sanitation monitoring, Dehydrated culture media and Seafood contaminants. Animal Safety: The division is engaged in the development, manufacture, marketing and distribution of veterinary instruments, pharmaceuticals, vaccines, topicals, diagnostic products, rodenticides, cleaners, disinfectants, insecticides and genomics testing services for the worldwide animal safety market. These products are marketed via national & international distributors and farm supply retail chains in the U.S. and Canada. It acquired Delta Genomics Centre in Canada.
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