Most traders think they’re trading AI... They’re not.
They’re trading the most obvious name in the room... and calling it a strategy. DOH!
I know that because I used to do the same thing. You find the leader, you chase it a little late, and you convince yourself you’re “in the theme.” Meanwhile, the real money is already rotating somewhere else.
What finally clicked for me was this:
-> AI isn’t one trade, It’s a system.
And if you don’t understand the system, you’ll always be one step behind it.
FOLLOW THE OPTICAL CHAIN
(THIS IS THE REAL GAME)
This graphic isn’t about semiconductors.
It’s about the optical communications value chain, which is what actually allows AI to scale.
More models means more data.
More data means one thing: It has to move faster.
That’s where the opportunity starts shifting.
LAYER 1: THE FOUNDATION
(MATERIALS + FOUNDRY)
Every cycle starts here, even if nobody is paying attention.
Names like $AXTI, 5802/JP, 5016/JP on the materials side, and $GFS, $TSEM, $TSM, $VECO on the foundry and equipment side are what make production possible.
It’s not exciting. It doesn’t trend on X.
But when demand ramps and capacity gets tight, this layer stops being “boring” very quickly.
LAYER 2: THE ENABLERS
(OPTICAL COMPONENTS + DSP)
This is where things start to shift.
You’re no longer just building chips, you’re improving how data moves.
Names like $LITE, $COHR, $MRVL, $CSCO sit here.
This is where optical components and DSP chips come into play, converting and transmitting massive amounts of data using light instead of traditional electrical pathways.
When AI demand expands, this layer has to keep up. It’s not optional.