It's typical for the media. They'rte trying to make it look emotional, making a big deal out of nothing. Read it again and think about it. The biggest decline in two weeks? This means that every single 2 week period has its biggest decline. You can make a similar headline with any timeframe like:
-today was the biggest decline of the month
-today was the biggest decline of the week
-today was the biggest decline of the last 2 days

The article is completely useless like all TA by Coindesk.