Diffusion Pharmaceuticals Inc. - Price History
Stock symbol DFFN is outdated, potentially delisted? Maybe it is available on other exchange?
Monthly price history for DFFN (Diffusion Pharmaceuticals Inc.)
| Date | Adjusted price | Real price |
|---|---|---|
| April 2024 | $4.40 | $4.40 |
| November 2023 | $4.40 | $4.40 |
| October 2023 | $4.40 | $4.40 |
| September 2023 | $4.62 | $4.62 |
| August 2023 | $5.92 | $5.92 |
| July 2023 | $4.66 | $4.66 |
| June 2023 | $5.01 | $5.01 |
| May 2023 | $5.82 | $5.82 |
| April 2023 | $5.76 | $5.76 |
| March 2023 | $6.22 | $6.22 |
| February 2023 | $8.62 | $8.62 |
| January 2023 | $9.87 | $9.87 |
| December 2022 | $7.59 | $7.59 |
| November 2022 | $9.75 | $9.75 |
| October 2022 | $7.20 | $7.20 |
| September 2022 | $8.02 | $8.02 |
| August 2022 | $10.05 | $10.05 |
| July 2022 | $9.68 | $9.68 |
| June 2022 | $10.02 | $10.02 |
| May 2022 | $12.32 | $12.32 |
| April 2022 | $9.27 | $9.27 |
| March 2022 | $18.75 | $18.75 |
| February 2022 | $17.56 | $17.56 |
| January 2022 | $20.32 | $20.32 |
| December 2021 | $22.88 | $22.88 |
| November 2021 | $27.76 | $27.76 |
| October 2021 | $34.04 | $34.04 |
| September 2021 | $38.23 | $38.23 |
| August 2021 | $44.26 | $44.26 |
| July 2021 | $41.26 | $41.26 |
| June 2021 | $54.75 | $54.75 |
| May 2021 | $52.65 | $52.65 |
| April 2021 | $56.29 | $56.29 |
| March 2021 | $68.82 | $68.82 |
| February 2021 | $86.25 | $86.25 |
| January 2021 | $85.50 | $85.50 |
| December 2020 | $59.62 | $59.62 |
| November 2020 | $57.16 | $57.16 |
| October 2020 | $61.26 | $61.26 |
| September 2020 | $63.15 | $63.15 |
| August 2020 | $73.46 | $73.46 |
| July 2020 | $86.25 | $86.25 |
| June 2020 | $73.12 | $73.12 |
| May 2020 | $97.50 | $97.50 |
| April 2020 | $37.72 | $37.72 |
| March 2020 | $23.74 | $23.74 |
| February 2020 | $30.92 | $30.92 |
| January 2020 | $32.50 | $32.50 |
| December 2019 | $34.55 | $34.55 |
| November 2019 | $30.60 | $30.60 |
| October 2019 | $62.85 | $62.85 |
| September 2019 | $138.75 | $138.75 |
| August 2019 | $147 | $147 |
| July 2019 | $169.50 | $169.50 |
| June 2019 | $213.75 | $213.75 |
| May 2019 | $242.25 | $242.25 |
| April 2019 | $222 | $222 |
| March 2019 | $278.25 | $278.25 |
| February 2019 | $276 | $276 |
| January 2019 | $165 | $165 |
| December 2018 | $149.25 | $149.25 |
| November 2018 | $210 | $210 |
| October 2018 | $285 | $285 |
| September 2018 | $322.50 | $322.50 |
| August 2018 | $285 | $285 |
| July 2018 | $277.50 | $277.50 |
| June 2018 | $345 | $345 |
| May 2018 | $367.50 | $367.50 |
| April 2018 | $412.50 | $412.50 |
| March 2018 | $412.50 | $412.50 |
| February 2018 | $465 | $465 |
| January 2018 | $457.50 | $457.50 |
| December 2017 | $885 | $885 |
| November 2017 | $1,012.50 | $1,012.50 |
| October 2017 | $1,102.50 | $1,102.50 |
| September 2017 | $1,245 | $1,245 |
| August 2017 | $1,342.50 | $1,342.50 |
| July 2017 | $1,387.50 | $1,387.50 |
| June 2017 | $1,747.50 | $1,747.50 |
| May 2017 | $2,047.50 | $2,047.50 |
| April 2017 | $2,272.50 | $2,272.50 |
| March 2017 | $2,992.50 | $2,992.50 |
| February 2017 | $2,400 | $2,400 |
| January 2017 | $2,265 | $2,265 |
| December 2016 | $1,695 | $1,695 |
| November 2016 | $1,650 | $1,650 |
| October 2016 | $3,015 | $3,015 |
| September 2016 | $5,250 | $5,250 |
| August 2016 | $6,562.50 | $6,562.50 |
| July 2016 | $6,750 | $6,750 |
| June 2016 | $6,000 | $6,000 |
| May 2016 | $6,750 | $6,750 |
| April 2016 | $7,500 | $7,500 |
| March 2016 | $8,250 | $8,250 |
| February 2016 | $7,875 | $7,875 |
| January 2016 | $9,300 | $9,300 |
| December 2015 | $7,500 | $7,500 |
| November 2015 | $3,750 | $3,750 |
| October 2015 | $4,125 | $4,125 |
| September 2015 | $6,750 | $6,750 |
| August 2015 | $9,375 | $9,375 |
| July 2015 | $11,250 | $11,250 |
| June 2015 | $12,525 | $12,525 |
| May 2015 | $17,475 | $17,475 |
| April 2015 | $21,000 | $21,000 |
| March 2015 | $18,375 | $18,375 |
| February 2015 | $22,425 | $22,425 |
| January 2015 | $24,750 | $24,750 |
| December 2014 | $24,750 | $24,750 |
| November 2014 | $27,375 | $27,375 |
| October 2014 | $25,875 | $25,875 |
| September 2014 | $26,625 | $26,625 |
| August 2014 | $24,750 | $24,750 |
| July 2014 | $28,350 | $28,350 |
| June 2014 | $31,350 | $31,350 |
| May 2014 | $30,000 | $30,000 |
| April 2014 | $35,250 | $35,250 |
| March 2014 | $45,000 | $45,000 |
| February 2014 | $22,500 | $22,500 |
| January 2014 | $22,500 | $22,500 |
| December 2013 | $22,500 | $22,500 |
| November 2013 | $67,500 | $67,500 |
| October 2013 | $52,500 | $52,500 |
| September 2013 | $82,500 | $82,500 |
| August 2013 | $60,000 | $60,000 |
| July 2013 | $127,500 | $127,500 |
| June 2013 | $112,500 | $112,500 |
| May 2013 | $150,000 | $150,000 |
| April 2013 | $105,000 | $105,000 |
| March 2013 | $112,500 | $112,500 |
| February 2013 | $120,000 | $120,000 |
| January 2013 | $90,000 | $90,000 |
| December 2012 | $142,500 | $142,500 |
| November 2012 | $112,500 | $112,500 |
| October 2012 | $172,500 | $172,500 |
| September 2012 | $315,000 | $315,000 |
| August 2012 | $255,000 | $255,000 |
| July 2012 | $367,500 | $367,500 |
| June 2012 | $292,500 | $292,500 |
| May 2012 | $360,000 | $360,000 |
| April 2012 | $382,500 | $382,500 |
| March 2012 | $337,500 | $337,500 |
| February 2012 | $390,000 | $390,000 |
| January 2012 | $337,500 | $337,500 |
| December 2011 | $375,000 | $375,000 |
| November 2011 | $405,000 | $405,000 |
| October 2011 | $562,500 | $562,500 |
| September 2011 | $480,000 | $480,000 |
| August 2011 | $450,000 | $450,000 |
| July 2011 | $450,000 | $450,000 |
| June 2011 | $525,000 | $525,000 |
| May 2011 | $712,500 | $712,500 |
| April 2011 | $712,500 | $712,500 |
| March 2011 | $397,500 | $397,500 |
| February 2011 | $360,000 | $360,000 |
| January 2011 | $367,500 | $367,500 |
| December 2010 | $480,000 | $480,000 |
| November 2010 | $397,500 | $397,500 |
| October 2010 | $390,000 | $390,000 |
| September 2010 | $375,000 | $375,000 |
| August 2010 | $660,000 | $660,000 |
| July 2010 | $840,000 | $840,000 |
| June 2010 | $757,500 | $757,500 |
| May 2010 | $1,387,500 | $1,387,500 |
| April 2010 | $1,200,000 | $1,200,000 |
| March 2010 | $1,312,500 | $1,312,500 |
| February 2010 | $1,425,000 | $1,425,000 |
| January 2010 | $1,380,000 | $1,380,000 |
| December 2009 | $1,687,500 | $1,687,500 |
| November 2009 | $1,575,000 | $1,575,000 |
| October 2009 | $1,905,000 | $1,905,000 |
| September 2009 | $1,717,500 | $1,717,500 |
| August 2009 | $1,537,500 | $1,537,500 |
| July 2009 | $1,612,500 | $1,612,500 |
| June 2009 | $1,500,000 | $1,500,000 |
| May 2009 | $1,297,500 | $1,297,500 |
| April 2009 | $1,125,000 | $1,125,000 |
| March 2009 | $1,095,000 | $1,095,000 |
| February 2009 | $1,087,500 | $1,087,500 |
| January 2009 | $1,125,000 | $1,125,000 |
| December 2008 | $1,192,500 | $1,192,500 |
| November 2008 | $1,117,500 | $1,117,500 |
| October 2008 | $1,492,500 | $1,492,500 |
| September 2008 | $1,537,500 | $1,537,500 |
| August 2008 | $1,492,500 | $1,492,500 |
| July 2008 | $1,500,000 | $1,500,000 |
| June 2008 | $1,500,000 | $1,500,000 |
| May 2008 | $1,500,000 | $1,500,000 |
| April 2008 | $2,249,972 | $2,249,972 |
| March 2008 | $1,777,477.75 | $1,777,477.75 |
| February 2008 | $506,243.69 | $506,243.69 |
| January 2008 | $506,243.69 | $506,243.69 |
| December 2007 | $506,243.69 | $506,243.69 |
| November 2007 | $168,747.89 | $168,747.89 |
| October 2007 | $224,997.19 | $224,997.19 |
| September 2007 | $224,997.19 | $224,997.19 |
| August 2007 | $224,997.19 | $224,997.19 |
| July 2007 | $224,997.19 | $224,997.19 |
| June 2007 | $281,246.50 | $281,246.50 |
| May 2007 | $281,246.50 | $281,246.50 |
| April 2007 | $281,246.50 | $281,246.50 |
| March 2007 | $281,246.50 | $281,246.50 |
| February 2007 | $281,246.50 | $281,246.50 |
| January 2007 | $168,747.89 | $168,747.89 |
| December 2006 | $168,747.89 | $168,747.89 |
| November 2006 | $224,997.19 | $224,997.19 |
| October 2006 | $224,997.19 | $224,997.19 |
| September 2006 | $224,997.19 | $224,997.19 |
| August 2006 | $224,997.19 | $224,997.19 |
| July 2006 | $281,246.50 | $281,246.50 |
| June 2006 | $281,246.50 | $281,246.50 |
| May 2006 | $281,246.50 | $281,246.50 |
| April 2006 | $281,246.50 | $281,246.50 |
| March 2006 | $281,246.50 | $281,246.50 |
| February 2006 | $281,246.50 | $281,246.50 |
| January 2006 | $281,246.50 | $281,246.50 |
| December 2005 | $281,246.50 | $281,246.50 |
| November 2005 | $281,246.50 | $281,246.50 |
| October 2005 | $393,745.09 | $393,745.09 |
| September 2005 | $393,745.09 | $393,745.09 |
| August 2005 | $393,745.09 | $393,745.09 |
| July 2005 | $6,363,636,224 | $6,363,636,224 |
| June 2005 | $6,363,636,224 | $6,363,636,224 |
| May 2005 | $6,363,636,224 | $6,363,636,224 |
| April 2005 | $6,363,636,224 | $6,363,636,224 |
| March 2005 | $6,363,636,224 | $6,363,636,224 |
| February 2005 | $6,363,636,224 | $6,363,636,224 |
| January 2005 | $6,363,636,224 | $6,363,636,224 |
| December 2004 | $6,363,636,224 | $6,363,636,224 |
| November 2004 | $6,363,636,224 | $6,363,636,224 |
| October 2004 | $6,363,636,224 | $6,363,636,224 |
| September 2004 | $6,363,636,224 | $6,363,636,224 |
| August 2004 | $6,363,636,224 | $6,363,636,224 |
| July 2004 | $6,363,636,224 | $6,363,636,224 |
| June 2004 | $6,363,636,224 | $6,363,636,224 |
| May 2004 | $6,363,636,224 | $6,363,636,224 |
| April 2004 | $6,363,636,224 | $6,363,636,224 |
| March 2004 | $6,363,636,224 | $6,363,636,224 |
| February 2004 | $6,363,636,224 | $6,363,636,224 |
| January 2004 | $1,818,181,760 | $1,818,181,760 |
| December 2003 | $1,818,181,760 | $1,818,181,760 |
| November 2003 | $1,818,181,760 | $1,818,181,760 |
| October 2003 | $1,818,181,760 | $1,818,181,760 |
| September 2003 | $1,818,181,760 | $1,818,181,760 |
| August 2003 | $1,818,181,760 | $1,818,181,760 |
| July 2003 | $1,818,181,760 | $1,818,181,760 |
| June 2003 | $1,818,181,760 | $1,818,181,760 |
| May 2003 | $1,818,181,760 | $1,818,181,760 |
| April 2003 | $1,818,181,760 | $1,818,181,760 |
| March 2003 | $1,818,181,760 | $1,818,181,760 |
| February 2003 | $1,818,181,760 | $1,818,181,760 |
| January 2003 | $1,818,181,760 | $1,818,181,760 |
| December 2002 | $1,818,181,760 | $1,818,181,760 |
| November 2002 | $1,818,181,760 | $1,818,181,760 |
| October 2002 | $1,818,181,760 | $1,818,181,760 |
| September 2002 | $1,818,181,760 | $1,818,181,760 |
| August 2002 | $1,818,181,760 | $1,818,181,760 |
| July 2002 | $1,818,181,760 | $1,818,181,760 |
| June 2002 | $1,818,181,760 | $1,818,181,760 |
| May 2002 | $1,818,181,760 | $1,818,181,760 |
| April 2002 | $1,818,181,760 | $1,818,181,760 |
| March 2002 | $1,818,181,760 | $1,818,181,760 |
| February 2002 | $1,818,181,760 | $1,818,181,760 |
| January 2002 | $1,818,181,760 | $1,818,181,760 |
| December 2001 | $1,818,181,760 | $1,818,181,760 |
| November 2001 | $1,818,181,760 | $1,818,181,760 |
| October 2001 | $1,818,181,760 | $1,818,181,760 |
| September 2001 | $1,818,181,760 | $1,818,181,760 |
| August 2001 | $1,818,181,760 | $1,818,181,760 |
| July 2001 | $1,818,181,760 | $1,818,181,760 |
| June 2001 | $1,818,181,760 | $1,818,181,760 |
| May 2001 | $1,818,181,760 | $1,818,181,760 |
| April 2001 | $1,636,363,648 | $1,636,363,648 |
| March 2001 | $3,090,909,184 | $3,090,909,184 |
| February 2001 | $2,363,636,480 | $2,363,636,480 |
| January 2001 | $3,636,363,520 | $3,636,363,520 |
| December 2000 | $8,181,818,368 | $8,181,818,368 |
| November 2000 | $22,727,272,448 | $22,727,272,448 |
| October 2000 | $34,181,818,368 | $34,181,818,368 |
| September 2000 | $34,181,818,368 | $34,181,818,368 |
| August 2000 | $62,545,453,056 | $62,545,453,056 |
| July 2000 | $90,909,089,792 | $90,909,089,792 |
| June 2000 | $159,090,900,992 | $159,090,900,992 |
| May 2000 | $244,363,640,832 | $244,363,640,832 |
| April 2000 | $227,272,720,384 | $227,272,720,384 |
| March 2000 | $363,636,359,168 | $363,636,359,168 |
| February 2000 | $443,272,724,480 | $443,272,724,480 |
| January 2000 | $465,999,986,688 | $465,999,986,688 |
| December 1999 | $477,272,735,744 | $477,272,735,744 |
| November 1999 | $545,454,555,136 | $545,454,555,136 |
| October 1999 | $608,000,016,384 | $608,000,016,384 |
| September 1999 | $431,818,178,560 | $431,818,178,560 |
| August 1999 | $545,454,555,136 | $545,454,555,136 |
| July 1999 | $670,545,477,632 | $670,545,477,632 |
| June 1999 | $704,545,423,360 | $704,545,423,360 |
| May 1999 | $738,727,297,024 | $738,727,297,024 |
| April 1999 | $738,727,297,024 | $738,727,297,024 |
| March 1999 | $716,000,002,048 | $716,000,002,048 |
| February 1999 | $738,727,297,024 | $738,727,297,024 |
| January 1999 | $772,727,242,752 | $772,727,242,752 |
| December 1998 | $818,181,832,704 | $818,181,832,704 |
| November 1998 | $795,454,537,728 | $795,454,537,728 |
| October 1998 | $897,636,368,384 | $897,636,368,384 |
| September 1998 | $727,272,718,336 | $727,272,718,336 |
| August 1998 | $875,090,935,808 | $875,090,935,808 |
| July 1998 | $920,545,460,224 | $920,545,460,224 |
| June 1998 | $909,090,881,536 | $909,090,881,536 |
| May 1998 | $999,999,995,904 | $999,999,995,904 |
| April 1998 | $772,727,242,752 | $772,727,242,752 |
| March 1998 | $670,545,477,632 | $670,545,477,632 |
| February 1998 | $727,272,718,336 | $727,272,718,336 |
| January 1998 | $772,727,242,752 | $772,727,242,752 |
| December 1997 | $818,181,832,704 | $818,181,832,704 |
| November 1997 | $909,090,881,536 | $909,090,881,536 |
| October 1997 | $999,999,995,904 | $999,999,995,904 |
| September 1997 | $1,102,363,623,424 | $1,102,363,623,424 |
| August 1997 | $1,068,181,815,296 | $1,068,181,815,296 |
| July 1997 | $1,034,181,804,032 | $1,034,181,804,032 |
| June 1997 | $999,999,995,904 | $999,999,995,904 |
| May 1997 | $1,068,181,815,296 | $1,068,181,815,296 |
| April 1997 | $977,272,700,928 | $977,272,700,928 |
| March 1997 | $886,363,652,096 | $886,363,652,096 |
| February 1997 | $999,999,995,904 | $999,999,995,904 |
| January 1997 | $920,545,460,224 | $920,545,460,224 |
| December 1996 | $602,363,658,240 | $602,363,658,240 |
| November 1996 | $590,909,079,552 | $590,909,079,552 |
| October 1996 | $590,909,079,552 | $590,909,079,552 |
| September 1996 | $693,272,707,072 | $693,272,707,072 |
| August 1996 | $681,818,193,920 | $681,818,193,920 |
| July 1996 | $579,636,363,264 | $579,636,363,264 |
| June 1996 | $590,909,079,552 | $590,909,079,552 |
DFFN
Price: $4.40
52 week price:
Earnings Per Share: -7.33 USD
P/E Ratio: -2.01
Exchange: NCM
Sector: Healthcare
Industry: Biotechnology
Volume: 7500
Ebitda: -3.3 millionMarket Capitalization: 7.8 million