"ZEC lets talk about it this is the coin which is just up and down between200-$400.. but today #zec cross $850 and also liquidate many traders in 10 minutes.. from $860 to $677 this is not a normal thing, but everything is possible and normal in crypto.." means that the author is highlighting an unusually volatile move in $ZEC ‌.

 
They say ZEC had generally traded in a roughly $200–$400 range, but then surged above $850. Soon afterward, it fell sharply from about $860 to $677 within around 10 minutes. The post also says this sudden reversal liquidated many leveraged futures traders—meaning their positions were automatically closed because rapid losses used up their margin.
 
The author’s main point is that such a move is extreme compared with ZEC’s usual behavior, but that sharp rallies, crashes, and leveraged liquidations can occur quickly in crypto markets, especially when liquidity is thin or leverage is high.#GateBTCSpotTradingRanks#2Globally #GateStockInsightsChallenge