Margin change didn't cause silver slide - CME

("Margin Increases Didn't Cause Silver Slide - CME Clearing Executive," at 4:23 p.m., misstated the source's name. The correct version follows:) NEW YORK -(MarketWatch)- Changes to trading deposits are a routine part of market surveillance and did not trigger silver price declines, Kim Taylor, president of CME Clearing, told Dow Jones Newswires.