Sorry your post starts not correct!!
The last close was 7,53 !!
You don’t mention that but just took the high if the day, without explaining anything about that move up.
After the high of the day the sp went down to a more realistic level and just went a little bit higher 8,19%
It took more then 2 hours between de “rise” and “fall” so some people reacted obviously on “news” or just speculation .....
So your post starts WRONG and thats why your info can’t be trusted anymore ...
Please tell the whole story and/or your motives for not doing that...
Kind regards