
Three stores I've been to so far,
and not one of them have it in STOCK.
Breaking Bad Season 2, Episode 12

...an improvement
on the existing mediocre STOCK.
The Big Bang Theory Season 1, Episode 15

Good STOCK.
Breaking Bad Season 2, Episode 12

You know, STOCK characters,
The Big Bang Theory Season 5, Episode 5

And what do you mean,
"mediocre STOCK"?
The Big Bang Theory Season 1, Episode 15