Exceptional gain is obtained by recognizing an exceptional change in fundamental at the point of change. Such change causes a sharp change (reversal or gap up) in a time series. Ditto for opposite. Looking back, Apple has a few such changes:
a. Return of SJ
b. Launch of iTunes
c. Launch of iPhone
d. …
For NVDA,
a. Launch of GPU
b. Launch of CUDA
c. Start of AI (ML kind)
d. Start of AI (LLM kind)
e…