$NTN close at +129% on the day

$NTN is a big mover than i still track there is 2 month ago for a + 260% in the afternoon. Here is the link of the previous big move on NYSE compliance agreement.

Today the move is different and is related to a merger agreement.
Here is the link of the press release.

Here is the graph of the day.

Here is the 30 day overview.

and here is the 60 day graph where we see previous big move too.