In a BEAR run, the weak animals (speculative stock) will be badly hurt.

The stronger animals (fundamentally sound and cheap) may still roam around,
but with lots of caution. The BEARS are itself a HUGE creatures. They are
not afraid to challenge the toughest animals to a sparring session.

Strong animals which are too fat after much feasting during the BULL runs
are also possible victims in a BEAR raid too. Only after the bears have
satisfied themselve of the toughness of the strong animals would it then be
left alone.

For all cases, the weak or strong animals would react similarly on the
first instance of a BEAR raid. All would go into hiding and starvation,
while the hungry BEARS roam around freely in large numbers.

When the coast is clearer, those stronger animals (fundamental stock) with
better skills (cheap valuation) will dare to venture out to look for better
nutrition. They will likely to recoup much of their weight loss.

Many others (sound company but not cheap) would have lacklustred
performances. They would stay trim so that the bears would find them too
thin a prey to feast on. Survivor is upmost important. They stay near their
hiding area feeding on only roots and plants, waiting for the next bull
run.

Worst affected will be the weaker animals (speculative / no fundamental).
They may be shell-shocked and paralyse after the BEAR raid. They live like
a hermit, getting thinner

very good analogy bro! up!