Auto ancillary stocks rally up to 20% as India–US trade deal lifts export hopes; GNA Axles tops gainer by Live mint | February 3, 2026 1:10 pm | Indian Stocks, Market, News Auto ancillary stocks like GNA Axles and Delta Autocorp saw strong gains on February 3 after the US reduced tariffs on Indian goods from 25% to 18%, boosting optimism in the market and benefiting sectors reliant on US exports.