"gold is 33% overpriced, by this measure" Does the news headline talk about price in the past? No

"gold rebounds in asia as investors see physical value after sharp drops" Does the news headline talk about a general event (apart from prices) in the past? No

"Gold marks highest finish since early June, up more than 2% for the week" Does the news headline talk about price going up? Yes

"gold steady on easing dollar; fed minutes in focus" Does the news headline talk about a general event (apart from prices) in the future? No

"gold tops $1,790 to end at over six-week high" Does the news headline talk about price staying constant? No

"Sovereign gold bonds start trading; surge over 7%" Does the news headline talk about price in the future?