Beef packer margins improved for the fourth straight week and once again added about $100/head in profits. Margins are now around $15/head, still low by post-2010 standards but an absolutely massive improvement from recent losses. The increase in margins comes as beef prices have approached new highs with broad strength across grades and primals. Beef markets seasonally turn lower about this time of year, so it will be interesting to see if packers are able to keep product offers high while limiting further appreciation in fed cattle values.  Feedlot profit margins were mixed ...