The CoFIF container freight index futures traded at a new hight in volatile trading last week. Initial concern that CMA CGM’s resumption of Suez transits on one of its Asia-Med strings (see page 20 Weekly News Briefs) could trigger a response by its rivals proved to be unfounded, while the Shanghai Futures Exchange’s action to enforce the position restrictions to ring-fence speculative activities did little to dampen trading volumes as average daily turnover reached $3.5bn. Open interests are do