BUZZ-Tech stocks litter bottom of Stoxx 600 for second day
** European tech stocks fall in volume for the second day running
** Pull back in growth stocks and downgrade of Advanced (SES: E2:5IA.SI - news) Micro Devices cited for falls on Wednesday
** ARM falls as much as 8.4 pct before recovering to trade down 4.3 pct
** ASML, Dialog Semi and STMicro all down more than 3 pct
** Stoxx 600 Technology index down 5.2 pct in two days, its biggest negative move since September 2011
(RM (LSE: RM.L - news) : alasdair.pal.thomsonreuters.com@reuters.net)