Global Markets | Japan's Nikkei reverses gains as Trump threatens more Iran attacks

Geopolitical tensions, particularly concerning oil-producing regions, directly influence crude oil prices, which in turn affect input costs for various Indian sectors. Increased uncertainty can lead to FII outflows from emerging markets like India.

Maintain a cautious stance on the broader market; consider shorting Nifty/Sensex futures or buying protective puts if the geopolitical situation escalates further.

For Indian markets, the practical takeaway is that this story carries a bearish read rather than a generic headline. Traders should judge it by actual market follow-through, not by narrative intensity alone.

Watch whether the market validates this read through price action, volume, and breadth. If the headline matters, the signal should show up in execution, not just in commentary.

• •Japanese stocks tumbled over 2% after US President Trump's vow of further strikes on Iran.
• •The Nikkei reversed earlier gains, ending significantly lower.
• •Investors booked profits amid uncertainty over the war's duration and potential impact on vital oil routes.
• •Widespread selling occurred across most sectors in Japan.
• •Risk flag: Further escalation of US-Iran conflict