seneca foods class a shares fell 5 to 3542 after hours after sp dow jones indices said it will remove the stock from the sp smallcap 600 effective july 6 meanwhile el pollo loco holdings shares declined 6 to 850 after hours as the stock is also leaving the index sp dow jones said the companies are no longer representative of the smallcap market space fortrea holdings which is being spun off from laboratory corp of america and phinia which will be spun off from borgwarner will join the sp smallcap 600