The post is basically saying $SYN has surged hard and still looks very strong.

In short:
It was around $0.027 just 11 days ago
It pulled back to $0.23 yesterday
Then bounced back to $0.33 today
That means it’s up over 1,100%

The main point is that the writer believes momentum is still strong and buyers are still active, so instead of asking whether the rally was big, they’re wondering how much higher it can go before a real correction happens.