OneSpaWorld jumps as co poised to join S&P SmallCap index

OneSpaWorld Holdings' OSW.O shares up 6% at $21.26 before the bell ahead of health and wellness services firm's addition to S&P SmallCap 600 index .SPCY next week

OSW to replace Dynavax Technologies DVAX.O in SPCY prior to market open on Tues, Feb 10, per S&P Dow Jones Indices

DVAX being acquired by French drugmaker Sanofi SASY.PA in $2.2 bln deal expected to close soon

Bahamas-based OSW has ~102 mln shares outstanding for about $2 bln market cap

Last month, co issued preliminary Q4 and FY rev below consensus estimates and said it's in process of exiting its land-based operations in Asia

Through Weds close, OSW shares off 3% YTD

All 5 analysts covering the stock are bullish, including 3 "strong buy" ratings; median PT $25, per LSEG