$AKE 5 minutes, down 14.8%, at 0.01012, with a 24-hour range of 0.00255 ~ 0.01333.
I'll use the trading range before the unusual move as a reference: it only counts as valid if the price stabilizes outside the range.
A sharp drop doesn't necessarily mean a reversal of the broader trend; the higher-timeframe structure should also be taken into account.