joining us is the president and ceo of realogy what does 2022 hold, especially as we're looking at aise in rates? >> for realogy, we're excited with our momentum. $550 plus million in free cash flow, and gained about 100 basis points in market share we're excited to take that momentum into the year rates have been ticking up a bit as you mentioned but so far this year we haven't seen that effect demand yet, but part of that is because demand has been outpacing supply substantially in housing and we haven't seen that slow down, at least for the first six weeks of the year. >> given the tight market conditions in terms of inventory, how will home prices hold up? usually when rates rise, price had to come down the affordability has to be at certain point. how does that factor in this year with the supply and demand? >> we don't see price going down this year. we see price continuing to go up again, partly because of that demand on supply and mismatch right now. and it has shown up so far in the numbers for the first six weeks of the year. that said, we also see a continue in the strengt