** Aon PLC AON.N:
BUZZ - Slides on $17 bln deal for insurance brokerage USI nL6N44S0UM
** Kaiser Aluminum Corp KALU.O:
BUZZ - Gains after UBS upgrades to 'buy', lifts PT nL4N44S12C
** Howmet Aerospace Inc HWM.N:
** DPC Holdings PLC DPC.N:
BUZZ - Fall after Musk's comments nL4N44S12U
** EPAM Systems Inc EPAM.N:
BUZZ - Rises as Engine Capital pushes for share buyback boost or sale nL4N44S13E
** CrowdStrike Inc CRWD.O:
** Palo Alto Networks Inc PANW.O:
** Fortinet Inc FTNT.O:
** Global X Security ETF BUG.O:
BUZZ - Software stocks to mark biggest two-month gain since November 2002X nL4N44S185
** Herbalife Ltd HLF.N:
BUZZ - Tumbles after co announces CEO transition, reaffirms guidance nL6N44S0VT
Market indexes slip as oil prices rise
The main U.S. stock indexes slipped on Monday after military clashes between the United States and Iran drove up oil prices, stoking inflation fears after Fed Chair Kevin Warsh's hawkish remarks in his maiden Jackson Hole address the previous week. .N
At 1330 EDT, the Dow Jones Industrial Average .DJI was down 0.67% at 53,201.74. The S&P 500 .SPX was down 0.52% at 7,671.94 and the Nasdaq Composite .IXIC was down 0.46% at 26,281.92.