May 27 (Reuters) - Wall Street's main indexes were set to extend gains on Wednesday, helped by sustained AI-driven momentum, while investors were cautiously optimistic that the U.S. and Iran would reach a deal. .N

** Pony AI Inc PONY.O:
BUZZ - HK shares at 3-week high on strong quarter revenue, outlook optimism nL1N42407P

** Zscaler Inc ZS.O:
BUZZ - Shares slump as revenue forecast misses estimates nL6N4240DN

** Deere & Co DE.N:
BUZZ - Oppenheimer lowers Deere PT on Brazil weakness and margin pressures nL4N4240TC

** MGM Resorts International MGM.N:
BUZZ - Gains after at least two brokerages hike rating nL4N4240V4

** Hims & Hers Health Inc HIMS.N:
BUZZ - Rises as board member boosts stake amid stock rout nL4N4240US

** Firefly Aerospace Inc FLY.O:
BUZZ - Continues ascent on NASA moon mission award nL6N4240NR

** Capri Holdings Ltd CPRI.N:
BUZZ - Up after forecasting annual profit above expectations nL6N4240P2

** Semtech Corp SMTC.O:
BUZZ - Climbs after Q1 sales, profit beat nL6N4240P3

** Apogee Therapeutics Inc APGE.O:
BUZZ - Reports results from mid-stage skin disease therapy; shares fall nL4N4240YR

** Bath & Body Works BBWI.N:
BUZZ - Jumps on upbeat quarterly results nL6N4240PV

** Insulet Corp PODD.O:
BUZZ - Falls after flagging defect in some insulin pods nL4N4240UN

** Micron Technology Inc MU.O:
BUZZ - Extends gains as Barclays hikes PT on demand frenzy nL4N42410H

** Forgent Power Solutions Inc FPS.N:
BUZZ - Slips on PE sponsor selldown nL6N4240PX

** Abercrombie & Fitch Co ANF.N:
BUZZ - Rises on quarterly profit beat nL6N4240QH

** Q32 Bio Inc QTTB.O:
BUZZ - Soars after $55 mln equity raise at a premium nL6N4240RB

** Dick's Sporting Goods Inc DKS.N:
BUZZ - Falls after cutting annual profit forecast nL6N4240RQ

** Exxon Mobil Corp XOM.N:

** Chevron Corp CVX.N:

** Diamondback Energy Inc FANG.O:

** ConocoPhillips COP.N:

BUZZ - Oil companies fall as Iran state TV says draft US deal would reopen Hormuz shipping nL4N42414R