They would all have an unfair advantage over other companies in the same sector.
In the same sector, Amec lost 23p to £10.76, while Wood Group dropped 18p to 805.5p.
The difference between the best and worst funds in the same sector can be massive.
Speakers mostly take part in forums on their industry, alongside others picked from a different part of the same sector.
Reading some of the red tops, though, I wonder if they are talking about the same sector as me.
In fact, staying motivated and fresh in the same sector or with the same employer is a real achievement.
There can also be a large variation in reported materiality levels, even when companies are in the same sector.
The consultant will look at directors at similar-sized companies in the same sector comparing pay and awards to see how their particular company man fares.
As prices converge, it will become increasingly important to ensure that products and brands are positioned in the same sector of the market throughout the euro zone.
"Acceding to this request," the statement said, "the dead body was returned to Pakistan Army personnel in the same sector in the evening with military respects".
Engineering group Charter climbed 42.5p to £10.32 in the wake of encouraging results from Lincoln Electric, a US company which operates in the same sector.
