the australian government squashed its purchase of a grain corp. for $2.6 billion, caving in to demands of some farmers, so it's down about 2.5% on that news. back to you. >> all right, mary, thank you very much. let's go to sheila at the nasdaq. you're getting pretty comfortable above that 4,000 level, aren't you? >> very comfortable. i mean, take a look at the nasdaq composite at 4,070. fresh 13-year high for the index. today, we are at session highs right now, so looking for a very strong close. now, a big part of today's gains has to do with large-cap tech. apple, seeing a nice lift. we've seen this uptrend all week, and we're continuing that today. it is beyond the 550 level, which is one we haven't seen since january. take a look at microsoft and yahoo! as well, showing solid gains. biotech, this has been such a big winner on the nasdaq, hitting yet another record today for the nasdaq biotech index. today seeing nice gains in vertex pharmaceuticals after a positive analyst research note, giving a lift to the entire sector. finally, bill, the