I have been tracking Binance Coin (BNB) for some time and even it went below $20 mark, currently trading below $16. Someone mentioned on Steemit that the fall 'may be' because of the mass sell-off by Chinese /Korean countries owing to their New Year festivities.
Been a trend in the market to behave this way for the last few years.
I think this is a good opportunity for those who missed the bus earlier. 20--30% fall in two days is a good buying/consolidating opportunity for those who aim to invest for a long term (6 month--1 year period)
Yes could be a very good opportunity