pre_text: Strategic Investments In December 2019, the Company made a minority investment in a privately-held company, Talespin, Inc., for $8.0 million, representing approximately 13% equity ownership. The investment is accounted for using the equity method of accounting due to the Company’s ability to exercise significant influence. The Company’s non-marketable investments are composed of the following (in thousands):
table: December 31,
table: 2019 2018
table: Accounted for at cost, adjusted for observable price changes $1,750 $1,250
table: Accounted for using the equity method 8,000 —
table: Total non-marketable investments $9,750 $1,250
question: Analyse this data from a financial earnings document. What is the change in total non-marketable investments between 2018 and 2019?