Check out which companies are making headlines after the bell Thursday:
WPCS International - Shares rallied in after-hours trading after it announced the release of a Windows-based Bitcoin trading platform.
Tesla - The electric car maker continued to climb in after-hours trade after a China Daily report said it would attempt to launch additional showrooms in China in 2014.
Oramed Pharmaceuticals - Shares of the Israeli company edged lower in after-hours trade after it said it was selling 1.6 million shares in an offering expected to close on Tuesday.
—By CNBC's Kate Gibson.
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