"gold prices gain after hsbc china flash pmi, but copper lags" Does the news headline talk about a general event (apart from prices) in the past? No

"gold above $1200 as powell comments send dollar downwards" Does the news headline talk about price going up? Yes

"Gold falls towards 2-week lows as trading starts to wind down" Does the news headline talk about price in the future? No

"gold futures end the session with a modest gain" Does the news headline talk about price in the future? No

"Gold jumps to Rs 31,400; silver down by Rs 250 per kg" Does the news headline talk about price? Yes

"december gold down $4.70 at $1,307.80 an ounce" Does the news headline talk about price going up?