Nano suddenly up by 32%

I just noticed that Nano (XNO) suddenly spiked by 32% now trading at about $2.27

There's also about 1000x increase in the daily traded volume of the coin.

Is this an artificial pump ? Is there any underlying reason behind the sudden price increase ? I do see that the overall market has taken a breath of fresh air following the news that wasn't so bad from the FED, but this price increase isn't really trending in the same way as BTC/ETH/etc .

I couldn't find any source on this, and would like your opinions on what caused this all of a sudden.

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XNO sudden price hike