still dont fully understand this. is this just a risk premium? why are intraday returns not really commensurate with the relative amount of time in the market?
the largest companies all weaving their fates together, highest index concentration ever (?), and implied corr near~ lows of the past two decades
extremely uninteresting to call ai a bubble. but these things happening while concentration grows + ppl put on dispersion trades suppressing index vol... feels like market structure gets ever more fragile
Amazon is rolling out its new Trainium 3 “UltraServers” to customers, with racks that pack up to 144 in-house chips and more than 4x the compute of the prior Trainium generation at similar or better energy efficiency.
$AMZN is pitching them as a more cost-effective alternative to $NVDA GPUs and custom $GOOGL silicon for training larger AI models faster and serving more users at lower cost.
$MRVL
Source: Bloomberg