** Shares of blank-check firm Arya Sciences Acquisition III
Corp ARYA.O nearly double to $22.45, among top pct gainers on
Nasdaq
** Co to take protein analysis company Nautilus
Biotechnology Inc public through a merger, in a deal that values
the target company at $900 mln urn:newsml:reuters.com:*:nBw6yvBzxa
** Nautilus will receive $350 mln in proceeds on the deal
** Special purpose acquisition companies like ARYA are shell
companies which raise funds through an IPO to take a private
company public through a merger
** ARYA raised $130 mln through an IPO last year urn:newsml:reuters.com:*:nASA011DF
(Reporting by Sohini Podder in Bengaluru)
((sohini.podder@thomsonreuters.com))