Traders are talking about this: London Gold/Silver fix
Original article at bloomberg and bunch of other trading sites carrying it.:::
Caminschi and Richard Heaney, a professor of accounting and finance at the University of Western Australia, analyzed two of the most widely traded gold derivatives: gold futures on Comex and State Street Corp.’s SPDR Gold Trust, the largest bullion-backed exchange-traded product, from 2007 through 2012.
At 3:01 p.m., after the start of the call, trading surged to 47.8 percent above the average for the 20-minute period preceding the start of the fix and remained 20 percent higher for the next six minutes, Caminschi and Heaney found. By comparison, trading was 8.7 percent higher than the average a minute after publication of the price. The results showed a similar pattern for the SPDR Gold Trust.
“Intuitively, we expect volumes to spike following the introduction of information to the market” when the final result is published, Caminschi and Heaney wrote in “Fixing a Leaky Fixing: Short-Term Market Reactions to the London P.M. Gold Price Fixing.” “What we observe in our analysis is a clustering of trades immediately following the fixing start.”
The researchers also assessed how accurate movements in gold derivatives were in predicting the final fix. Between 2:59 p.m. and 3 p.m., the direction of futures contracts matched the direction of the fix about half the time.
From 3:01 p.m., the success rate jumped to 69.9 percent, and within five minutes it had climbed to 80 percent, Caminschi and Heaney wrote. On days when the gold price per ounce moved by more than $3, gold futures successfully predicted the outcome in more than nine out of 10 occasions. “Not only are the trades quite accurate in predicting the fixing direction, the more money that is made by way of a larger price change, the more accurate the trade becomes,” Caminschi and Heaney wrote. “This is highly suggestive of information leaking from the fixing to these public markets