Quote from deviltrader:
Funny you berate someone for not understanding options. Short puts do not equal a long stock position. For them to be the same, they would need to behave the same, which they don't.
For starters, a long stock position has unlimited upside, whereas a short put does not. Their risk graphs are entirely different.
Well, it's not a short position either. I'm sure most would take "long stock" to mean long deltas.