US stocks 'too optimistic' after recent rally, tech stocks especially 'vulnerable' - Citi

Go back to US stocks 'too optimistic' after recent rally, tech stocks especially 'vulnerable' - Citi
S&P DEP RECEIPTS (NYSE: SPY) Delayed: 761.69 +0.98 (0.13%)
Previous Close $760.71    52 Week High $219.60 
Open $761.31    52 Week Low $181.02 
Day High $762.00    P/E N/A 
Day Low $757.97    EPS $0.00 
Volume 74,060,016