Italian chemical giant Montedison S.p.A., through its Montedison Acquisition N.V. indirect unit, began its $37-a-share tender offer for all the common shares outstanding of Erbamont N.V., a maker of pharmaceuticals incorporated in the Netherlands. The offer, advertised in today's editions of The Wall Street Journal, is scheduled to (expire) at the the end of November.  
 Verb: expire
Yes