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- After closing down 75% on Thursday, Tenon Medical (NASDAQ:TNON) has lost another 15% in premarket trading.
- The recently IPOd medical device maker's recent plunge began on May 10. Since market close on May 9 through market close on May 12, shares have declined ~82%.
- The company has developed a surgical implant system for lower back pain known as The Catamaran.