shares of seastar medical holding corp which debuted on the nasdaq monday under the symbol icu were trading lower just before noon at 1144 am shares of the medical technology company were down 1266 trading at 1078 a share the stock which opened at 1130 a share traded as low as 863 a share and as high as 1220 a share earlier in the session trading had been paused earlier in the session because of volatility earlier monday seastar said it completed it previously announced business combination with special purpose acquisition company lmf acquisition opportunities inc the company said it is developing proprietary solutions to reduce the consequences of hyperinflammation on vital organs