Intel shares fell 14% in after-hours trading on Oct. 29, per Reuters, with later reports putting the drop at about 17% to more than 20%, after the company guided fourth-quarter revenue below estimates. CFO David Zinsner told Reuters an October explosion at its Kiryat Gat, Israel fab will cut about $600 million of revenue over two quarters.

Corrected the after-hours share move: an earlier version said Intel shares fell as much as 14%, with Ctech and CNA putting the drop at about 18%. Reuters reported a 14% drop; CNBC later put it at about 17%, and Ctech and CNA at around 20% or more.
Intel shares plunged 14% on Thursday after the company said a deadly explosion at its Israel factory would erase about $600 million in revenue over two quarters.
The combined outlook sent shares down more than 20% as of 6:09 PM ET after hours.
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