[MARKET UPDATE] US stock index futures are on the front foot at the reopen of electronic trade with Emini S&P (+0.5%) and Emini Nasdaq 100 (+0.8%) underpinned by NVIDIA's conference call with its revenues expected to grow about 70% in fiscal 2028

US stock index futures are on the front foot at the reopen of electronic trade with Emini S&P (+0.5%) and Emini Nasdaq 100 (+0.8%) underpinned by NVIDIA's conference call with its revenues expected to grow about 70% in fiscal 2028.

Index futures reacting at the electronic reopen to a single issuer's conference call is a pattern that has become familiar wherever one name carries an outsized weight in the benchmark; in such episodes the tail moves the head, with Nasdaq futures typically leading the S&P given the heavier concentration. Guidance framed several fiscal years out, as with a revenue growth projection stretching to fiscal 2028, tends to be treated as a statement of demand visibility rather than a near-term earnings input, and markets have historically rewarded that kind of long-dated conviction from companies sitting at the centre of a capex cycle. The transmission channel here is the semis complex first, then the broader AI supply chain peer set, with index-level breadth usually narrow on moves of this kind. What has mattered in comparable post-call sessions is whether the cash session confirms the overnight bid, since reopen gaps driven by one issuer have faded before when the rest of the tape fails to follow. Worth noting is whether management commentary on supply constraints, customer concentration, or capex durability tempers the headline growth figure, as that is where calls of this kind have historically turned.