Shares of Stryker Corporation (NYSE:

) are lower on the session by 1.06%, trading at $54.08. Overall put volume is now running at 4.24x the daily average, with 71% of all puts traded being purchases on the offer. 1,508 contracts have traded on the session so far. Stryker Corporation is a medical technology company with a range of products in orthopaedics and a presence in other medical specialties.