amex gold bugs index ends the week with a 4.6% gain
Question: Does the news headline talk about price in the past?
Answer: Yes

is gold overvalued or undervalued? depends on how you look at it
Question: Does the news headline talk about price in the past?
Answer: No

gold investing: what to do and how to do it
Question: Does the news headline talk about a general event (apart from prices) in the future?
Answer: Yes

black gold a headache not only for modi, but for raghuram rajan too
Question: Does the news headline talk about a general event (apart from prices) in the past?
Answer: Yes

gold etf gains 8% on record trading volume
Question: Does the news headline talk about price in the future?
Answer: No

gold futures score sixth-straight winning session
Question: Does the news headline compare gold with any other asset?
Answer: