I'm long 10,000 shares of CMO, which doesn't do much volume but an okay amount. if I place a sell limit order for 10,000 shares @ the offer. Is this a clue to tape readers to start wacking the bid and driving the price down? ... or was it jus tgoing to go down anyways? like my question is do I have to be careful, not to exit this large position is a some what non-liquid stock in a by not show a LOT of size?