Sensex jumps over 1,300 points as Nifty rises over 400

Brent $95, gold highs, experts cautious

Falling oil prices (Brent crude dropped to $95 a barrel), gold hitting new highs, and a weaker US dollar all played their part.
Hopes for progress in U.S.-Iran talks gave investors an extra boost of confidence.
Still, experts suggest keeping an eye on key resistance levels before diving in further, so it's smart to stay cautious even as things look up.