The ASX200 has gained about 1.3 per cent in early trade, with all sectors trending up. Materials are strongest so far today, adding 2.4 per cent with Energy also gaining 2 per cent. The Financial sector is also doing well, adding 1.5 per cent and that included solid performances by CBA: Which has again been in record territory; and, National Australia Bank (ASX:NAB) which has been up more than 1.6% on its June quarter unaudited net profit of $1.9 billion. That’s despite profit being 2% lower than the average for recent quarters, but CEO Andrew Irvine said the bank planned to cut costs by $400 …