Coherent Corp. - Price History
Monthly price history for COHR (Coherent Corp.)
| Date | Adjusted price | Real price |
|---|---|---|
| May 2024 | $55.30 | $55.30 |
| April 2024 | $54.63 | $54.63 |
| March 2024 | $60.62 | $60.62 |
| February 2024 | $59.48 | $59.48 |
| January 2024 | $47.54 | $47.54 |
| December 2023 | $43.53 | $43.53 |
| November 2023 | $36.79 | $36.79 |
| October 2023 | $29.60 | $29.60 |
| September 2023 | $32.64 | $32.64 |
| August 2023 | $37.63 | $37.63 |
| July 2023 | $47.36 | $47.36 |
| June 2023 | $50.98 | $50.98 |
| May 2023 | $36.96 | $36.96 |
| April 2023 | $34.14 | $34.14 |
| March 2023 | $38.08 | $38.08 |
| February 2023 | $43.13 | $43.13 |
| January 2023 | $43.40 | $43.40 |
| December 2022 | $35.10 | $35.10 |
| November 2022 | $36.67 | $36.67 |
| October 2022 | $33.61 | $33.61 |
| September 2022 | $34.85 | $34.85 |
| August 2022 | $47.23 | $47.23 |
| July 2022 | $52.64 | $52.64 |
| June 2022 | $50.95 | $50.95 |
| May 2022 | $62.50 | $62.50 |
| April 2022 | $61.21 | $61.21 |
| March 2022 | $72.49 | $72.49 |
| February 2022 | $69.46 | $69.46 |
| January 2022 | $63.40 | $63.40 |
| December 2021 | $68.20 | $68.20 |
| November 2021 | $62.53 | $62.53 |
| October 2021 | $60.51 | $60.51 |
| September 2021 | $59.36 | $59.36 |
| August 2021 | $62.98 | $62.98 |
| July 2021 | $69.81 | $69.81 |
| June 2021 | $72.59 | $72.59 |
| May 2021 | $67.37 | $67.37 |
| April 2021 | $67.14 | $67.14 |
| March 2021 | $68.37 | $68.37 |
| February 2021 | $84.30 | $84.30 |
| January 2021 | $84.07 | $84.07 |
| December 2020 | $75.96 | $75.96 |
| November 2020 | $67.65 | $67.65 |
| October 2020 | $45.47 | $45.47 |
| September 2020 | $40.56 | $40.56 |
| August 2020 | $44.50 | $44.50 |
| July 2020 | $50.72 | $50.72 |
| June 2020 | $47.22 | $47.22 |
| May 2020 | $47.53 | $47.53 |
| April 2020 | $34.42 | $34.42 |
| March 2020 | $28.50 | $28.50 |
| February 2020 | $29.69 | $29.69 |
| January 2020 | $33.65 | $33.65 |
| December 2019 | $33.67 | $33.67 |
| November 2019 | $29.19 | $29.19 |
| October 2019 | $33.15 | $33.15 |
| September 2019 | $35.21 | $35.21 |
| August 2019 | $37.51 | $37.51 |
| July 2019 | $39.70 | $39.70 |
| June 2019 | $36.56 | $36.56 |
| May 2019 | $31.43 | $31.43 |
| April 2019 | $39.84 | $39.84 |
| March 2019 | $37.24 | $37.24 |
| February 2019 | $42.48 | $42.48 |
| January 2019 | $37.96 | $37.96 |
| December 2018 | $32.46 | $32.46 |
| November 2018 | $37.42 | $37.42 |
| October 2018 | $37.23 | $37.23 |
| September 2018 | $47.30 | $47.30 |
| August 2018 | $49.75 | $49.75 |
| July 2018 | $39.20 | $39.20 |
| June 2018 | $43.45 | $43.45 |
| May 2018 | $43.95 | $43.95 |
| April 2018 | $38.10 | $38.10 |
| March 2018 | $40.90 | $40.90 |
| February 2018 | $38.50 | $38.50 |
| January 2018 | $42.65 | $42.65 |
| December 2017 | $46.95 | $46.95 |
| November 2017 | $47.40 | $47.40 |
| October 2017 | $45.20 | $45.20 |
| September 2017 | $41.15 | $41.15 |
| August 2017 | $35.85 | $35.85 |
| July 2017 | $38.10 | $38.10 |
| June 2017 | $34.30 | $34.30 |
| May 2017 | $30 | $30 |
| April 2017 | $33.15 | $33.15 |
| March 2017 | $36.05 | $36.05 |
| February 2017 | $35.60 | $35.60 |
| January 2017 | $36.50 | $36.50 |
| December 2016 | $29.65 | $29.65 |
| November 2016 | $30.20 | $30.20 |
| October 2016 | $27.80 | $27.80 |
| September 2016 | $24.33 | $24.33 |
| August 2016 | $21.19 | $21.19 |
| July 2016 | $20.10 | $20.10 |
| June 2016 | $18.76 | $18.76 |
| May 2016 | $20.38 | $20.38 |
| April 2016 | $20.87 | $20.87 |
| March 2016 | $21.71 | $21.71 |
| February 2016 | $21.95 | $21.95 |
| January 2016 | $20.80 | $20.80 |
| December 2015 | $18.56 | $18.56 |
| November 2015 | $18.62 | $18.62 |
| October 2015 | $18.12 | $18.12 |
| September 2015 | $16.08 | $16.08 |
| August 2015 | $16.89 | $16.89 |
| July 2015 | $17 | $17 |
| June 2015 | $18.98 | $18.98 |
| May 2015 | $18.67 | $18.67 |
| April 2015 | $17.79 | $17.79 |
| March 2015 | $18.46 | $18.46 |
| February 2015 | $17.49 | $17.49 |
| January 2015 | $17.19 | $17.19 |
| December 2014 | $13.65 | $13.65 |
| November 2014 | $13.27 | $13.27 |
| October 2014 | $13.49 | $13.49 |
| September 2014 | $11.77 | $11.77 |
| August 2014 | $13.96 | $13.96 |
| July 2014 | $13.72 | $13.72 |
| June 2014 | $14.46 | $14.46 |
| May 2014 | $13.46 | $13.46 |
| April 2014 | $14.40 | $14.40 |
| March 2014 | $15.43 | $15.43 |
| February 2014 | $16.39 | $16.39 |
| January 2014 | $15.27 | $15.27 |
| December 2013 | $17.58 | $17.58 |
| November 2013 | $16.35 | $16.35 |
| October 2013 | $17.06 | $17.06 |
| September 2013 | $18.80 | $18.80 |
| August 2013 | $19.28 | $19.28 |
| July 2013 | $17.68 | $17.68 |
| June 2013 | $16.26 | $16.26 |
| May 2013 | $16.60 | $16.60 |
| April 2013 | $15.47 | $15.47 |
| March 2013 | $17.04 | $17.04 |
| February 2013 | $17.33 | $17.33 |
| January 2013 | $17.02 | $17.02 |
| December 2012 | $18.23 | $18.23 |
| November 2012 | $16.11 | $17.11 |
| October 2012 | $15.54 | $16.50 |
| September 2012 | $17.91 | $19.02 |
| August 2012 | $17.52 | $18.60 |
| July 2012 | $16.42 | $17.44 |
| June 2012 | $15.70 | $16.67 |
| May 2012 | $17.80 | $18.90 |
| April 2012 | $19.22 | $20.41 |
| March 2012 | $22.27 | $23.65 |
| February 2012 | $22.03 | $23.39 |
| January 2012 | $21.67 | $23.01 |
| December 2011 | $17.29 | $18.36 |
| November 2011 | $18.43 | $19.57 |
| October 2011 | $17.90 | $19.01 |
| September 2011 | $16.48 | $17.50 |
| August 2011 | $18.60 | $19.76 |
| July 2011 | $23.57 | $25.03 |
| June 2011 | $24.11 | $25.60 |
| May 2011 | $26.78 | $56.86 |
| April 2011 | $27.24 | $57.85 |
| March 2011 | $23.43 | $49.75 |
| February 2011 | $24.10 | $51.19 |
| January 2011 | $23.25 | $49.38 |
| December 2010 | $21.83 | $46.36 |
| November 2010 | $19.23 | $40.83 |
| October 2010 | $18.52 | $39.34 |
| September 2010 | $17.58 | $37.33 |
| August 2010 | $16.19 | $34.39 |
| July 2010 | $16.14 | $34.28 |
| June 2010 | $13.95 | $29.63 |
| May 2010 | $15.78 | $33.52 |
| April 2010 | $16.89 | $35.86 |
| March 2010 | $15.94 | $33.84 |
| February 2010 | $13.20 | $28.04 |
| January 2010 | $12.59 | $26.74 |
| December 2009 | $14.98 | $31.80 |
| November 2009 | $13.41 | $28.48 |
| October 2009 | $12.46 | $26.47 |
| September 2009 | $11.98 | $25.44 |
| August 2009 | $12.60 | $26.76 |
| July 2009 | $11.30 | $23.99 |
| June 2009 | $10.47 | $22.23 |
| May 2009 | $11.30 | $24 |
| April 2009 | $11.29 | $23.97 |
| March 2009 | $8.09 | $17.18 |
| February 2009 | $8.46 | $17.96 |
| January 2009 | $8.87 | $18.83 |
| December 2008 | $8.99 | $19.09 |
| November 2008 | $9.47 | $20.12 |
| October 2008 | $13.23 | $28.09 |
| September 2008 | $18.20 | $38.66 |
| August 2008 | $20.68 | $43.91 |
| July 2008 | $18.11 | $38.46 |
| June 2008 | $16.44 | $34.92 |
| May 2008 | $18.42 | $39.11 |
| April 2008 | $17.49 | $37.14 |
| March 2008 | $17.88 | $37.98 |
| February 2008 | $15.42 | $32.74 |
| January 2008 | $15.27 | $32.42 |
| December 2007 | $14.39 | $30.55 |
| November 2007 | $15.79 | $33.54 |
| October 2007 | $16.36 | $34.74 |
| September 2007 | $16.26 | $34.53 |
| August 2007 | $14.69 | $31.20 |
| July 2007 | $11.69 | $24.83 |
| June 2007 | $12.79 | $27.17 |
| May 2007 | $13.07 | $27.75 |
| April 2007 | $12.76 | $27.09 |
| March 2007 | $15.94 | $33.85 |
| February 2007 | $14.56 | $30.92 |
| January 2007 | $14.15 | $30.04 |
| December 2006 | $13.16 | $27.94 |
| November 2006 | $12.16 | $25.82 |
| October 2006 | $11.53 | $24.48 |
| September 2006 | $11.74 | $24.92 |
| August 2006 | $9.92 | $21.07 |
| July 2006 | $8.72 | $18.51 |
| June 2006 | $8.62 | $18.30 |
| May 2006 | $8.94 | $18.98 |
| April 2006 | $10.20 | $21.66 |
| March 2006 | $8.52 | $18.09 |
| February 2006 | $8.57 | $18.19 |
| January 2006 | $8.19 | $17.40 |
| December 2005 | $8.42 | $17.87 |
| November 2005 | $9.01 | $19.13 |
| October 2005 | $8.39 | $17.82 |
| September 2005 | $8.35 | $17.74 |
| August 2005 | $8.37 | $17.78 |
| July 2005 | $9.05 | $19.21 |
| June 2005 | $8.66 | $18.39 |
| May 2005 | $7.76 | $16.47 |
| April 2005 | $6.69 | $14.21 |
| March 2005 | $8.21 | $17.44 |
| February 2005 | $9.18 | $39.01 |
| January 2005 | $8.72 | $37.05 |
| December 2004 | $10 | $42.49 |
| November 2004 | $10.16 | $43.15 |
| October 2004 | $8.06 | $34.24 |
| September 2004 | $8.24 | $35.01 |
| August 2004 | $8.96 | $38.06 |
| July 2004 | $6.98 | $29.63 |
| June 2004 | $7.22 | $30.66 |
| May 2004 | $6.07 | $25.79 |
| April 2004 | $5.83 | $24.78 |
| March 2004 | $5.76 | $24.48 |
| February 2004 | $5.86 | $24.89 |
| January 2004 | $5.56 | $23.63 |
| December 2003 | $6.08 | $25.80 |
| November 2003 | $5.36 | $22.76 |
| October 2003 | $5.59 | $23.73 |
| September 2003 | $4.71 | $19.99 |
| August 2003 | $5.89 | $25 |
| July 2003 | $5.11 | $21.69 |
| June 2003 | $5.35 | $22.74 |
| May 2003 | $4.95 | $21.02 |
| April 2003 | $4.54 | $19.27 |
| March 2003 | $3.91 | $16.60 |
| February 2003 | $4.31 | $18.31 |
| January 2003 | $3.83 | $16.26 |
| December 2002 | $3.78 | $16.06 |
| November 2002 | $3.81 | $16.18 |
| October 2002 | $3.23 | $13.70 |
| September 2002 | $3.14 | $13.35 |
| August 2002 | $3.06 | $12.98 |
| July 2002 | $3.09 | $13.11 |
| June 2002 | $3.48 | $14.77 |
| May 2002 | $3.31 | $14.04 |
| April 2002 | $3.53 | $14.98 |
| March 2002 | $3.57 | $15.15 |
| February 2002 | $3.31 | $14.07 |
| January 2002 | $3.62 | $15.37 |
| December 2001 | $4.06 | $17.23 |
| November 2001 | $3.86 | $16.38 |
| October 2001 | $3.59 | $15.26 |
| September 2001 | $3.07 | $13.03 |
| August 2001 | $3.64 | $15.47 |
| July 2001 | $3.85 | $16.35 |
| June 2001 | $4.12 | $17.50 |
| May 2001 | $3.56 | $15.11 |
| April 2001 | $3.76 | $15.97 |
| March 2001 | $2.97 | $12.62 |
| February 2001 | $2.74 | $11.62 |
| January 2001 | $3.58 | $15.19 |
| December 2000 | $3.58 | $15.19 |
| November 2000 | $3.69 | $15.69 |
| October 2000 | $4.87 | $20.69 |
| September 2000 | $4.40 | $18.67 |
| August 2000 | $6.33 | $53.75 |
| July 2000 | $4.83 | $41.06 |
| June 2000 | $5.70 | $48.38 |
| May 2000 | $4.55 | $38.62 |
| April 2000 | $4.77 | $40.50 |
| March 2000 | $4.47 | $38 |
| February 2000 | $4.05 | $34.38 |
| January 2000 | $2.71 | $23 |
| December 1999 | $2.37 | $20.12 |
| November 1999 | $2.03 | $17.25 |
| October 1999 | $1.50 | $12.75 |
| September 1999 | $1.38 | $11.75 |
| August 1999 | $1.45 | $12.31 |
| July 1999 | $1.41 | $12 |
| June 1999 | $1.12 | $9.50 |
| May 1999 | $1.07 | $9.12 |
| April 1999 | $1.11 | $9.44 |
| March 1999 | $0.91 | $7.75 |
| February 1999 | $1.09 | $9.25 |
| January 1999 | $1.12 | $9.50 |
| December 1998 | $0.93 | $7.88 |
| November 1998 | $0.97 | $8.25 |
| October 1998 | $0.96 | $8.12 |
| September 1998 | $0.89 | $7.56 |
| August 1998 | $1.07 | $9.12 |
| July 1998 | $1.32 | $11.19 |
| June 1998 | $1.68 | $14.25 |
| May 1998 | $1.80 | $15.25 |
| April 1998 | $2.12 | $18 |
| March 1998 | $2.50 | $21.25 |
| February 1998 | $2.56 | $21.75 |
| January 1998 | $2.24 | $19 |
| December 1997 | $2.82 | $24 |
| November 1997 | $2.84 | $24.12 |
| October 1997 | $3.05 | $25.91 |
| September 1997 | $3.12 | $26.50 |
| August 1997 | $3 | $25.50 |
| July 1997 | $2.88 | $24.50 |
| June 1997 | $2.47 | $21 |
| May 1997 | $2.30 | $19.50 |
| April 1997 | $2.15 | $18.25 |
| March 1997 | $2.91 | $24.75 |
| February 1997 | $2.97 | $25.25 |
| January 1997 | $3.50 | $29.75 |
| December 1996 | $3.03 | $25.75 |
| November 1996 | $3.10 | $26.38 |
| October 1996 | $2.55 | $21.62 |
| September 1996 | $2.44 | $20.75 |
| August 1996 | $2.12 | $18 |
| July 1996 | $1.59 | $13.50 |
| June 1996 | $1.90 | $16.12 |
| May 1996 | $1.82 | $15.50 |
| April 1996 | $1.77 | $15 |
| March 1996 | $1.41 | $12 |
| February 1996 | $1.21 | $10.25 |
| January 1996 | $1.21 | $10.31 |
| December 1995 | $1.27 | $10.75 |
| November 1995 | $1.43 | $12.12 |
| October 1995 | $1.40 | $11.88 |
| September 1995 | $2.24 | $19 |
| August 1995 | $2.06 | $35 |
| July 1995 | $1.83 | $31.12 |
| June 1995 | $1.63 | $27.75 |
| May 1995 | $1.07 | $18.25 |
| April 1995 | $1.20 | $20.38 |
| March 1995 | $0.75 | $12.75 |
| February 1995 | $0.69 | $11.75 |
| January 1995 | $0.57 | $9.62 |
| December 1994 | $0.46 | $7.88 |
| November 1994 | $0.41 | $7 |
| October 1994 | $0.49 | $8.38 |
| September 1994 | $0.38 | $6.50 |
| August 1994 | $0.32 | $5.38 |
| July 1994 | $0.23 | $3.94 |
| June 1994 | $0.24 | $4 |
| May 1994 | $0.24 | $4 |
| April 1994 | $0.21 | $3.62 |
| March 1994 | $0.20 | $3.38 |
| February 1994 | $0.22 | $3.75 |
| January 1994 | $0.19 | $3.25 |
| December 1993 | $0.18 | $3.12 |
| November 1993 | $0.18 | $3.12 |
| October 1993 | $0.19 | $3.25 |
| September 1993 | $0.18 | $3 |
| August 1993 | $0.12 | $2.12 |
| July 1993 | $0.11 | $1.88 |
| June 1993 | $0.13 | $2.25 |
| May 1993 | $0.12 | $2.12 |
| April 1993 | $0.13 | $2.25 |
| March 1993 | $0.14 | $2.38 |
| February 1993 | $0.15 | $2.62 |
| January 1993 | $0.17 | $2.81 |
| December 1992 | $0.15 | $2.62 |
| November 1992 | $0.17 | $2.88 |
| October 1992 | $0.15 | $2.50 |
| September 1992 | $0.15 | $2.50 |
| August 1992 | $0.13 | $2.25 |
| July 1992 | $0.15 | $2.50 |
| June 1992 | $0.17 | $2.88 |
| May 1992 | $0.18 | $3 |
| April 1992 | $0.19 | $3.25 |
| March 1992 | $0.21 | $3.50 |
| February 1992 | $0.22 | $3.75 |
| January 1992 | $0.24 | $4.12 |
| December 1991 | $0.18 | $3 |
| November 1991 | $0.19 | $3.25 |
| October 1991 | $0.21 | $3.50 |
| September 1991 | $0.17 | $2.88 |
| August 1991 | $0.18 | $3.12 |
| July 1991 | $0.15 | $2.62 |
| June 1991 | $0.17 | $2.88 |
| May 1991 | $0.18 | $3.12 |
| April 1991 | $0.20 | $3.38 |
| March 1991 | $0.21 | $3.50 |
| February 1991 | $0.21 | $3.50 |
| January 1991 | $0.19 | $3.25 |
| December 1990 | $0.20 | $3.38 |
| November 1990 | $0.19 | $3.25 |
| October 1990 | $0.20 | $3.38 |
| September 1990 | $0.19 | $3.25 |
| August 1990 | $0.19 | $3.25 |
| July 1990 | $0.21 | $3.50 |
| June 1990 | $0.22 | $3.75 |
| May 1990 | $0.29 | $5 |
| April 1990 | $0.30 | $5.12 |
| March 1990 | $0.40 | $6.88 |
| February 1990 | $0.38 | $6.50 |
| January 1990 | $0.39 | $6.62 |
| December 1989 | $0.43 | $7.25 |
| November 1989 | $0.41 | $7 |
| October 1989 | $0.40 | $6.75 |
| September 1989 | $0.42 | $7.12 |
| August 1989 | $0.41 | $7 |
| July 1989 | $0.42 | $7.12 |
| June 1989 | $0.44 | $7.50 |
| May 1989 | $0.46 | $7.88 |
| April 1989 | $0.42 | $7.12 |
| March 1989 | $0.39 | $6.62 |
| February 1989 | $0.43 | $7.25 |
| January 1989 | $0.43 | $7.38 |
| December 1988 | $0.45 | $7.62 |
| November 1988 | $0.46 | $7.75 |
| October 1988 | $0.49 | $8.25 |
| September 1988 | $0.46 | $7.75 |
| August 1988 | $0.43 | $7.25 |
| July 1988 | $0.43 | $7.25 |
| June 1988 | $0.38 | $6.50 |
| May 1988 | $0.37 | $6.25 |
| April 1988 | $0.34 | $5.75 |
| March 1988 | $0.38 | $6.50 |
| February 1988 | $0.38 | $6.38 |
| January 1988 | $0.26 | $4.38 |
| December 1987 | $0.23 | $3.88 |
| November 1987 | $0.24 | $4.12 |
| October 1987 | $0.27 | $4.62 |
| September 1987 | $6.79 | $6.94 |
| August 1987 | $7.59 | $7.75 |
| July 1987 | $6.18 | $6.31 |
| June 1987 | $6.18 | $6.31 |
| May 1987 | $6.73 | $6.88 |
| April 1987 | $5.38 | $5.50 |
| March 1987 | $6.24 | $6.38 |
| February 1987 | $6.49 | $6.62 |
| January 1987 | $6.55 | $6.69 |
| December 1986 | $5.75 | $5.88 |
| November 1986 | $5.32 | $5.44 |
| October 1986 | $4.90 | $5 |
| September 1986 | $5.38 | $5.50 |
| August 1986 | $5.81 | $5.94 |
| July 1986 | $5.69 | $5.81 |
| June 1986 | $6.12 | $6.25 |
| May 1986 | $7.16 | $7.31 |
| April 1986 | $6.85 | $7 |
| March 1986 | $8.20 | $8.38 |
| February 1986 | $8.57 | $8.75 |
| January 1986 | $8.08 | $8.25 |
| December 1985 | $8.20 | $8.38 |
| November 1985 | $8.08 | $8.25 |
| October 1985 | $7.34 | $7.50 |
| September 1985 | $6.79 | $6.94 |
| August 1985 | $8.20 | $8.38 |
| July 1985 | $8.14 | $8.31 |
| June 1985 | $8.32 | $8.50 |
| May 1985 | $8.69 | $8.88 |
| April 1985 | $9.79 | $10 |
| March 1985 | $8.81 | $9 |
| February 1985 | $11.99 | $12.25 |
| January 1985 | $12.12 | $12.38 |
| December 1984 | $9.06 | $9.25 |
| November 1984 | $9.67 | $9.88 |
| October 1984 | $10.22 | $10.44 |
| September 1984 | $11.01 | $11.24 |
| August 1984 | $11.82 | $12.07 |
| July 1984 | $8.24 | $8.42 |
| June 1984 | $8.65 | $8.84 |
| May 1984 | $7.74 | $7.90 |
| April 1984 | $8.15 | $8.32 |
| March 1984 | $8.32 | $8.50 |
| February 1984 | $6.85 | $7 |
| January 1984 | $6.76 | $6.90 |
| December 1983 | $7 | $7.15 |
| November 1983 | $7.91 | $8.07 |
| October 1983 | $7.17 | $7.32 |
| September 1983 | $7.49 | $7.65 |
| August 1983 | $8.64 | $8.82 |
| July 1983 | $8.15 | $8.32 |
| June 1983 | $10.20 | $10.42 |
| May 1983 | $10.76 | $10.99 |
| April 1983 | $8.53 | $8.71 |
| March 1983 | $7.70 | $7.87 |
| February 1983 | $7.44 | $7.60 |
| January 1983 | $6.72 | $6.87 |
| December 1982 | $5.21 | $5.32 |
| November 1982 | $5.59 | $5.71 |
| October 1982 | $3.52 | $3.59 |
| September 1982 | $3.74 | $3.82 |
| August 1982 | $3.42 | $3.50 |
| July 1982 | $3.19 | $3.26 |
| June 1982 | $3.09 | $3.15 |
| May 1982 | $3.03 | $3.09 |
| April 1982 | $2.71 | $2.76 |
| March 1982 | $2.77 | $2.83 |
| February 1982 | $3.09 | $3.15 |
| January 1982 | $3.58 | $3.65 |
| December 1981 | $3.30 | $3.37 |
| November 1981 | $3.52 | $3.59 |
| October 1981 | $3.74 | $3.82 |
| September 1981 | $3.26 | $3.32 |
| August 1981 | $3.64 | $3.72 |
| July 1981 | $5.04 | $5.15 |
| June 1981 | $6.40 | $6.54 |
| May 1981 | $6.08 | $6.21 |
| April 1981 | $5.47 | $5.59 |
| March 1981 | $5.75 | $5.87 |
| February 1981 | $5.47 | $5.59 |
| January 1981 | $5.81 | $5.93 |
| December 1980 | $6.40 | $6.54 |
| November 1980 | $6.57 | $6.71 |
| October 1980 | $5.47 | $5.59 |
| September 1980 | $4.72 | $4.82 |
| August 1980 | $4.34 | $4.43 |
| July 1980 | $3.91 | $4 |
| June 1980 | $4 | $4.09 |
| May 1980 | $3.64 | $3.72 |
| April 1980 | $3.64 | $3.72 |
| March 1980 | $4.28 | $4.37 |
| February 1980 | $5.15 | $5.26 |
| January 1980 | $5.43 | $5.54 |
| December 1979 | $4.62 | $4.71 |
| November 1979 | $5.47 | $5.59 |
| October 1979 | $4.49 | $4.59 |
| September 1979 | $5.10 | $5.21 |
| August 1979 | $4.66 | $4.76 |
| July 1979 | $4.13 | $4.21 |
| June 1979 | $4.89 | $4.99 |
| May 1979 | $4.28 | $4.37 |
| April 1979 | $5.64 | $5.76 |
| March 1979 | $4.77 | $4.87 |
| February 1979 | $4.28 | $4.37 |
| January 1979 | $3.79 | $3.87 |
| December 1978 | $3.19 | $3.26 |
| November 1978 | $2.87 | $2.93 |
| October 1978 | $2.87 | $2.93 |
| September 1978 | $4.07 | $4.15 |
| August 1978 | $3.85 | $3.93 |
| July 1978 | $2.98 | $3.04 |
| June 1978 | $2.22 | $2.26 |
| May 1978 | $2.17 | $2.22 |
| April 1978 | $1.62 | $1.65 |
| March 1978 | $1.51 | $1.55 |
| February 1978 | $1.51 | $1.55 |
| January 1978 | $1.51 | $1.55 |
| December 1977 | $1.62 | $1.65 |
| November 1977 | $1.56 | $1.59 |
| October 1977 | $1.13 | $1.16 |
| September 1977 | $1.19 | $1.22 |
| August 1977 | $1.30 | $1.33 |
| July 1977 | $1.41 | $1.44 |
| June 1977 | $1.24 | $1.26 |
| May 1977 | $1.24 | $1.26 |
| April 1977 | $1.19 | $1.22 |
| March 1977 | $1.24 | $1.26 |
| February 1977 | $1.07 | $1.09 |
| January 1977 | $1.30 | $1.33 |
| December 1976 | $1.30 | $1.33 |
| November 1976 | $1.07 | $1.09 |
| October 1976 | $1.13 | $1.16 |
| September 1976 | $1.07 | $1.09 |
| August 1976 | $1.13 | $1.16 |
| July 1976 | $1.41 | $1.44 |
| June 1976 | $1.19 | $1.22 |
| May 1976 | $1.02 | $1.05 |
| April 1976 | $1.07 | $1.09 |
| March 1976 | $1.19 | $1.22 |
| February 1976 | $1.34 | $1.37 |
| January 1976 | $1.34 | $1.37 |
| December 1975 | $1.34 | $1.37 |
| November 1975 | $1.62 | $1.65 |
| October 1975 | $1.90 | $1.94 |
| September 1975 | $1.83 | $1.87 |
| August 1975 | $1.73 | $1.76 |
| July 1975 | $2 | $2.04 |
| June 1975 | $2.71 | $2.76 |
| May 1975 | $2.38 | $2.44 |
| April 1975 | $1.73 | $1.76 |
| March 1975 | $1.90 | $1.94 |
| February 1975 | $1.56 | $1.59 |
| January 1975 | $1.96 | $2 |
| December 1974 | $0.98 | $1 |
| November 1974 | $1.30 | $1.33 |
| October 1974 | $1.47 | $1.50 |
| September 1974 | $1.19 | $1.22 |
| August 1974 | $1.73 | $1.76 |
| July 1974 | $2.11 | $2.15 |
| June 1974 | $3.36 | $3.43 |
| May 1974 | $3.91 | $4 |
| April 1974 | $3.47 | $3.54 |
| March 1974 | $3.42 | $3.50 |
| February 1974 | $3.52 | $3.59 |
| January 1974 | $3.52 | $3.59 |
| December 1973 | $3.52 | $3.59 |
| November 1973 | $3.68 | $3.76 |
| October 1973 | $4.13 | $4.21 |
| September 1973 | $3.42 | $3.50 |
| August 1973 | $2.77 | $2.83 |
| July 1973 | $2.54 | $2.59 |
| June 1973 | $2.22 | $2.26 |
| May 1973 | $2 | $2.04 |
| April 1973 | $2.52 | $2.58 |
| March 1973 | $3.26 | $3.32 |
| February 1973 | $3.30 | $3.37 |
| January 1973 | $4.66 | $4.76 |
COHR
Price: $55.30
52 week price:
Earnings Per Share: -2.82 USD
P/E Ratio: -21.35
Exchange: NYQ
Sector: Technology
Industry: Scientific & Technical Instruments
Volume: 1.1 million
Ebitda: 137.2 millionMarket Capitalization: 8.6 billion