United-Guardian - 41 Year Stock Price History | UG

Historical daily share price chart and data for United-Guardian since 1984 adjusted for splits and dividends. The latest closing stock price for United-Guardian as of May 27, 2025 is 8.49.
  • The all-time high United-Guardian stock closing price was 22.13 on April 11, 2022.
  • The United-Guardian 52-week high stock price is 16.25, which is 91.4% above the current share price.
  • The United-Guardian 52-week low stock price is 7.73, which is 9% below the current share price.
  • The average United-Guardian stock price for the last 52 weeks is 10.75.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
United-Guardian Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 9.4184 9.4550 11.1745 7.8900 8.4860 -8.37%
2024 9.7013 7.0097 15.3838 6.6803 9.2613 40.56%
2023 7.9611 9.6134 11.1329 5.2984 6.5887 -30.22%
2022 14.2017 14.2286 22.1276 9.1523 9.4417 -33.44%
2021 12.3930 11.7437 14.4476 11.1545 14.1854 22.24%
2020 11.9170 15.6346 15.6346 9.0102 11.6049 -23.31%
2019 14.3902 13.7260 15.4804 13.5379 15.1326 13.20%
2018 12.6529 12.4866 13.9430 11.1191 13.3677 5.03%
2017 10.5995 9.8750 13.5171 8.7884 12.7273 28.47%
2016 10.7293 12.4128 13.9292 8.5242 9.9069 -15.40%
2015 11.3975 11.3320 13.5819 10.5284 11.7096 1.40%
2014 14.8352 15.7924 19.4399 10.8877 11.5474 -27.42%
2013 13.3271 10.8840 16.2611 10.2520 15.9093 48.62%
2012 9.3603 7.6112 12.2305 7.5706 10.7044 38.24%
2011 7.1745 6.8878 7.7432 6.3898 7.7432 14.83%
2010 5.8584 5.2778 7.2411 5.1676 6.7433 27.99%
2009 4.0310 3.9149 5.4045 2.5377 5.2686 32.24%
2008 4.3120 4.3079 5.2310 3.1856 3.9841 -6.72%
2007 4.1798 3.3470 5.8339 3.3275 4.2710 21.09%
2006 3.4713 3.3288 4.0540 2.8872 3.5271 6.67%
2005 2.9407 2.9543 4.1203 2.4654 3.3064 12.59%
2004 2.3961 2.5979 2.9367 1.8698 2.9367 13.62%
2003 2.1345 1.3387 2.8430 1.2997 2.5847 89.40%
2002 1.6305 1.6462 2.3269 1.0289 1.3647 -17.10%
2001 1.6889 1.3978 2.3141 1.3978 1.6462 28.48%
2000 1.3655 1.1374 1.7440 1.0236 1.2813 20.70%
1999 1.1606 1.2596 1.4078 0.8150 1.0616 -20.40%
1998 1.4027 1.2066 1.9379 1.0238 1.3337 7.28%
1997 1.0893 0.5062 1.7716 0.5062 1.2432 145.59%
1996 0.5793 0.4571 0.8965 0.4395 0.5062 10.74%
1995 0.5554 0.4922 0.6856 0.4219 0.4571 -10.34%
1994 0.9307 1.2305 1.5470 0.4219 0.5098 -56.72%
1993 1.4537 1.8282 1.9689 1.0548 1.1778 -33.00%
1992 2.1105 1.9689 2.6017 1.5470 1.7579 -10.72%
1991 1.8168 1.3712 2.3205 1.3712 1.9689 40.01%
1990 1.8547 1.9689 2.4259 1.1251 1.4063 -28.57%
1989 2.2180 1.4415 2.8830 1.4415 1.9689 36.59%
1988 1.7987 1.8634 2.2501 1.3009 1.4415 -22.64%
1987 2.2717 1.3360 3.1994 1.0548 1.8634 29.27%
1986 2.3378 2.4259 3.5158 1.4063 1.4415 -41.43%
1985 2.7571 3.3028 4.1551 1.7579 2.4611 -24.26%
Sector Industry Market Cap Revenue
Medical Medical Products Manufacturing $0.037B $0.012B
UNITED GUARDIAN conducts research, product development, manufacturing and marketing of pharmaceuticals, cosmetics, health care products, medical devices, and proprietary industrial products. They also distributes a line of over 3,000 fine organic chemicals, research chemicals, test solutions, indicators, dyes and reagents.
Stock Name Country Market Cap PE Ratio
Abbott Laboratories (ABT) United States $228.441B 27.47
Boston Scientific (BSX) United States $154.602B 38.70
Stryker (SYK) United States $143.752B 30.06
EssilorLuxottica (ESLOY) France $130.179B 0.00
Medtronic (MDT) Ireland $103.476B 14.67
Haleon (HLN) United Kingdom $50.182B 28.56
Lonza Group Ag (LZAGY) Switzerland $49.251B 0.00
ResMed (RMD) United States $35.607B 26.74
GE HealthCare Technologies (GEHC) United States $31.667B 15.03
Agilent Technologies (A) United States $30.942B 20.44
Terumo (TRUMY) Japan $27.686B 35.96
Insulet (PODD) United States $22.616B 88.77
Koninklijke Philips (PHG) Netherlands $21.196B 15.24
Zimmer Biomet Holdings (ZBH) United States $18.329B 11.77
Baxter (BAX) United States $15.457B 11.54
Smith & Nephew SNATS (SNN) United Kingdom $12.539B 0.00
Sunny Optical Technology (SNPTF) China $9.032B 0.00
Demant (WILYY) Denmark $8.637B 0.00
Bio-Rad Laboratories (BIO) United States $6.090B 21.19
Lantheus Holdings (LNTH) United States $5.110B 12.89
Prestige Consumer Healthcare (PBH) United States $4.237B 18.93
Perrigo (PRGO) Ireland $3.651B 9.25
Shandong Weigao Medical Polymer (SHWGF) China $3.459B 0.00
ICU Medical (ICUI) United States $3.175B 23.41
Haemonetics (HAE) United States $3.173B 14.45
Envista Holdings (NVST) United States $2.834B 23.55
GN Store Nord (GNNDY) Denmark $2.054B 17.01
QuidelOrtho (QDEL) United States $2.011B 13.83
LeMaitre Vascular (LMAT) United States $1.839B 41.11
AtriCure (ATRC) United States $1.619B 0.00
Neogen (NEOG) United States $1.315B 16.83
Acuren (TIC) United States $1.272B 0.00
AdaptHealth (AHCO) United States $1.185B 12.03
Green Thumb Industries (GTBIF) United States $1.145B 25.76
Kestra Medical Technologies (KMTS) United States $1.139B 0.00
BioLife Solutions (BLFS) United States $1.035B 0.00
Phibro Animal Health (PAHC) United States $0.942B 12.04
InMode (INMD) Israel $0.899B 9.06
Evolus (EOLS) United States $0.624B 0.00
CeriBell (CBLL) United States $0.599B 0.00
Curaleaf Holdings (CURLF) Canada $0.569B 0.00
Maravai LifeSciences Holdings (MRVI) United States $0.565B 0.00
Valneva SE (VALN) France $0.517B 0.00
Owens & Minor (OMI) United States $0.498B 4.13
Capricor Therapeutics (CAPR) United States $0.468B 0.00
Tilray Brands (TLRY) Canada $0.445B 0.00
Surmodics (SRDX) United States $0.410B 0.00
SEMPERIT AG HLD (SEIGY) Austria $0.366B 0.00
SNDL (SNDL) Canada $0.339B 0.00
Canopy Growth (CGC) Canada $0.336B 0.00
Cresco Labs (CRLBF) United States $0.325B 0.00
VAREX IMAGING (VREX) United States $0.310B 11.39
Aurora Cannabis (ACB) Canada $0.309B 55.00
Sanara MedTech (SMTI) United States $0.270B 0.00
Viemed Healthcare (VMD) United States $0.254B 21.40
Verano Holdings (VRNOF) United States $0.248B 0.00
Sanuwave Health (SNWV) United States $0.244B 0.00
Cerus (CERS) United States $0.239B 0.00
ZimVie (ZIMV) United States $0.231B 10.48
TriSalus Life Sciences (TLSI) United States $0.210B 0.00
Brainsway (BWAY) Israel $0.203B 53.65
Biote (BTMD) United States $0.201B 5.66
OraSure Technologies (OSUR) United States $0.189B 0.00
Quanterix (QTRX) United States $0.188B 0.00
Omeros (OMER) United States $0.185B 0.00
High Tide (HITI) Canada $0.185B 0.00
Organigram Global (OGI) Canada $0.183B 0.00
Utah Medical Products (UTMD) United States $0.175B 14.22
Exagen (XGN) United States $0.141B 0.00
FitLife Brands (FTLF) United States $0.137B 16.86
Jin Medical (ZJYL) China $0.123B 0.00
TerrAscend (TSNDF) Canada $0.119B 0.00
Agape ATP (ATPC) $0.103B 0.00
MacroGenics (MGNX) United States $0.095B 0.00
Fonar (FONR) United States $0.088B 11.30
Oramed Pharmaceuticals (ORMP) United States $0.087B 0.00
Quipt Home Medical (QIPT) United States $0.078B 0.00
Veru (VERU) United States $0.073B 0.00
Zynex (ZYXI) United States $0.072B 0.00
InterCure (INCR) Israel $0.071B 0.00
Jushi Holdings (JUSHF) United States $0.061B 0.00
ImmuCell (ICCC) United States $0.059B 0.00
Apyx Medical (APYX) United States $0.058B 0.00
United Health Products (UEEC) United States $0.054B 0.00
Cytosorbents (CTSO) United States $0.053B 0.00
Modular Medical (MODD) United States $0.046B 0.00
Rockwell Medical (RMTI) United States $0.033B 0.00
Nephros (NEPH) United States $0.031B 41.71
Safety Shot (SHOT) United States $0.031B 0.00
Allurion Technologies (ALUR) United States $0.021B 0.00
INLIF (INLF) $0.017B 0.00
Flora Growth (FLGC) United States $0.016B 0.00
Trinity Biotech (TRIB) Ireland $0.013B 0.00
Cellectar Biosciences (CLRB) United States $0.011B 0.00
Meihua Medical Technologies (MHUA) China $0.010B 0.00
Innovative Eyewear (LUCY) United States $0.009B 0.00
Senestech (SNES) United States $0.005B 0.00
IM Cannabis (IMCC) Canada $0.004B 0.00
GlucoTrack (GCTK) United States $0.004B 0.00
Akanda (AKAN) Canada $0.002B 0.00
Sharps Technology (STSS) United States $0.000B 0.00
InVivo Therapeutics Holdings (NVIVQ) United States $0.000B 0.00