** Shares of outpatient clinic operator IMAC.O jump 94.5%
to $1.62 premarket; Stock set to post biggest one-day gain in
more than seven months and open at over three-month high
** IMAC buys Lockwood Chiropractic clinic in Webster Groves
in St Louis County, Missouri urn:newsml:reuters.com:*:nGNX5b9M5Z
** Says the purchase gives IMAC with better access to
patients in St. Louis, where it currently operates its Ozzie
Smith Center brand
** Up to Wednesday's close, stock had fallen about 45% this
year
(Reporting by Ankit Ajmera in Bengaluru)
((Ankit.Ajmera@thomsonreuters.com))