Anyone have any info or reasons why $AI+2.3% and $NIO+0.4% are up more than 5% today? I couldn't come up with anything clear. :) Thanks

C3.ai, Inc.
AI
$29.69
$0.68
+2.34%
1 Day
+2.34%
5 Days
-13.01%
1 Month
-25.02%
6 Months
+5.12%
1 Year
+87.31%
YTD
+148.23%
5 Years
-70.29%
Max.
-70.29%
Open $29.18
Day range $28.46 - $29.79
52 week range $10.16 - $48.87
Yield on a 10-year government bond
Thank you.