All Ords 6674 down 4 pts or nil%Trading portfolioSciDev (SDV, 30¢ down 2.5¢, $32m)Today’s fall knocked 4.4% off portfolio value, but actually in charting terms it wasn’t that important.The presentation issued today by the company contained some good background information but nothing of substantial note.Other holdingsThe other holdings added 0.3% to portfolio value. By far … Read more