US STOCKS ON THE MOVE-PepsiCo, Coinbase Global, CarMax

September 29 (Reuters) - US stock index futures traded sideways on Tuesday, though tech and AI-linked stocks ticked higher, as rising crude oil prices and steep bond yields kept risk appetite in check over the lack of progress in US-Iran peace talks. .N

** PepsiCo Inc PEP.O:
BUZZ - J.P. Morgan downgrades PepsiCo to 'neutral'; shares fall

** Coinbase Global Inc COIN.O:
BUZZ - KBW resumes coverage on Coinbase with 'outperform' rating

** CarMax Inc KMX.N:
BUZZ - Up after beating quarterly estimates

** InterGlobe Aviation INGL.NS:
BUZZ - Goldman Sachs sees FY28 profit recovery for IndiGo despite fuel cost pressure

** AAR Corp AIR.N:
BUZZ - Rises after Q1 results beat estimates