Quote from IV_Trader:
I think it was KLIC (Kullicke and Soffa) and not AAPL , had a huge pre-warning that started the tanking
Thanks for the input. For some reason, Apple always stuck out in recollection for me. At that point in time, you never saw a company of that caliber or magnitude lose 50% of its market cap in afterhours. It wasnt a high beta mover like CMRC, ARBA, JNPR, or MSTR etc.
The drop was from $35ish down to high/mid teens.