I thought I read a few days ago here that this is a good time to buy TIPS, but I have searched and can't find that thread. We have targeted 10% of our portfolio for TIPS. We have the Vanguard TIPS fund and we need to add 15K more to get up to our targeted allocation. It's in an IRA and we don't plan to use it for a few more years. Should we put it in now or would we be better off with a CD?