This week in the parish of bourses and market structure:
ICE Up As Enervus Takeover Rumours Gain Pace,
ATHEX Powers Ahead As Euronext looks to buy,
CBOE Shines in results,
NSDL IPO is vastly oversubscribed,
& Sebi Seeks to Write an RIP for Weekly Stock Options,
Quinten builds towards fever pitch.