They say they closely monitor any transactions where a client is apparently buying and selling the same securities at equivalent prices over a short time.
Over the past 12 months, I've bumped into equivalent prices across France.
I can build an equivalent to the top-end iMac for about half the price.
The decrees include tax breaks to developers and a secure buyer for energy at prices equivalent to the system's short-term marginal cost.
Although no cash ever changed hands, the shortcut required entering an equivalent "price" for each side of the trade.
During the last ten years, cumulative price inflation has amounted to approximately 60 per cent, so the equivalent price of petrol today would be £2.90.
However, many claim that since much of the land was never built on, it should be sold back to the original owners for the equivalent price.
With the reduction, the medicine is available at a price roughly equivalent to some generic versions of AIDS drugs, it said.
The film rightly notes that no other public figure paid an equivalent price for expressing opposition to the war in Vietnam.
He first recommended it to clients in 1979 at an equivalent price of 62.5 cents a share.