Overcome uncertainty and concerns as you and your colleagues learn how to analyze and use data to get better at teaching students.
Price history
▲13.94%
Jan 27, 2022
€22.33
▼-0.22%
Jan 26, 2022
€19.60
▼-1.08%
Jan 24, 2022
€19.64
▼-0.04%
Jan 18, 2022
€19.86
▲0.39%
Jan 17, 2022
€19.86
▼-0.09%
Jan 11, 2022
€19.79
▼-0.99%
Jan 10, 2022
€19.80
▲0.52%
Jan 4, 2022
€20.00
▲1.22%
Dec 28, 2021
€19.90
▼-0.95%
Dec 21, 2021
€19.66