Onyx Pharma (NASDAQ: ONXX) is recently is down $9.23 to $35.70 in pre-open trading.
ONXX and its partner Bayer halted Phase 3 trials of Nexavar and after the company reported a larger than expected Q4 loss.
ONXX overall option implied volatility of 63 is above its 26-week average of 57 according to Track Data, suggesting larger price movement.
Option Update is provided by Stock Specialist Paul Foster of theflyonthewall.com










