The industrials sector is rallying in pre-market trading, driven by a report on Monday showing US manufacturing activity expanded at its fastest pace in over four years. This robust macroeconomic data points to strong demand and a healthy outlook for the sector. This positive sentiment is amplified by significant, company-specific news from industrial giant Boeing, which is leading the Dow premarket due to a surprise contract announcement and fresh updates on aircraft deliveries. Caterpillar is also in focus with earnings due before the bell.