Our activities
Investment Letter
Think-tank between science and practice in finance.
In the section "Investment Letter" we publish periodically (usually twice a year) our views on the financial markets.
Older issues
OPIRO Investment Letter June 2024 (German only)
OPIRO Investment Letter December 2023 (German only)
OPIRO Investment Letter June 2023 (German only)
OPIRO Investment Letter November 2022 (German only)
OPIRO Investment Letter Juni 2022 (German only)
OPIRO Investment Letter Januar 2022 (German only)
OPIRO Investment Letter September 2021 (German only)
OPIRO Investment Letter April 2021 (German only)
OPIRO Investment Letter Oktober 2020 (German only)
OPIRO Investment Letter Juni 2020 (German only)
OPIRO Investment Letter Dezember 2019 (German only)
OPIRO Investment Letter Juli 2019 (German only)
OPIRO Investment Letter Februar 2019 (German only)
OPIRO Investment Letter September 2018 (German only)
OPIRO Investment Letter März 2018 (German only)
OPIRO Investment Letter November 2017 (German only)
OPIRO Investment Letter Juli 2017 (German only)
OPIRO Investment Letter Dezember 2016 (German only)
OPIRO Investment Letter September 2016 (German only)
OPIRO Investment Letter Februar 2016 (German only)
OPIRO Investment Letter September 2015 (German only)
OPIRO Investment Letter Februar 2015 (German only)
OPIRO Investment Letter August 2014 (German only)
OPIRO Investment Letter Februar 2014 (German only)
OPIRO Investment Letter August 2013 (German only)
OPIRO Investment Letter Dezember 2012 (German only)
OPIRO Investment Letter Juli 2012 (German only)
OPIRO Investment Letter Dezember 2011 (German only)
OPIRO Investment Letter Juli 2011 (German only)