$NVIDIA (NVDA.US)$ lim t->0 Pr(t) = Derivative coefficient, ...

lim t->0 Pr(t) = Derivative coefficient, instantaneous trend

lim t->∞ Pr(t) Long-term trend

Mathematically, the correct approach is to not get overly excited or worried about daily stock prices and instead focus on the long-term perspective.

Long-term = more than three years