. >>> by the way, everybody, you can find us on facebook, facebook.com/otm. female announcer: sleep train's interest free for 3 event ends sunday. it's your last chance to get three years interest-free financing on beautyrest black, stearns & foster, serta icomfort; even tempur-pedic. plus, get free delivery, and sleep train's 100-day low price guarantee. but hurry! sleep train's interest free for 3 event, ends sunday. ♪ sleep train ♪ ♪ your ticket to a better night's sleep ♪ >>> a stronger stock market certainly means a stronger nest egg for many americans. since the worst of the financial crisis, 401(k) balances have surged, but is it enough? sharon epperson, personal finance correspondent, joins us right now. and sharon, thank you for being here this morning. >> my pleasure. >> you know, we are now five years past the market's lowest point, post-financial crisis. there is good news out there. what's going on when it comes to americans' retirement save sngs. >> there's good news. we're seeing an impressive 92% gain in 401(k) balances since the first quarter