premise: In other active shares , Trusthouse Forte shed 10 to 294 on volume of 6.4 million shares after a Barclays De Zoete Wedd downgrading , while Hillsdown Holdings , a food products concern , was boosted 2 to 271 after it disclosed it would seek shareholder approval to begin share repurchases .
hypothesis: 10 existed before the shedding began.