eBay has slapped down a $55.5bn bid for GameStop. The auction site said the offer 'undervalues the company.' The London Stock Exchange is watching closely. Big money. Big egos. Power shift.

Details are murky. The bidder is a private equity consortium. They have deep pockets. They want GameStop's online pivot. eBay thinks it can do better alone. Shareholders are divided. Some want a deal. Others want a higher price.

Westminster is quiet. But the City is buzzing. This is a classic takeover battle. The sort that keeps the LSE busy. Regulators will be watching. Cross-border implications. Jobs. Pensions. Reputations.

The vote is coming. A high-stakes game of chicken. eBay's board is dug in. They think the offer is 'opportunistic.' The consortium is patient. They can wait. Or they can walk. Either way, the pressure is on.

Backbenchers are taking notes. This is the kind of story that spills into politics. Wealth funds. Foreign ownership. National interest. The usual flashpoints.

For now, it's a standoff. The LSE is the stage. Money talks. But politics is listening. Stay tuned.

Five things to watch: 1) Will the consortium sweeten the deal? 2) eBay's shareholder revolt. 3) LSE trading volumes. 4) Regulatory noises from Whitehall. 5) Leaks from the boardroom.

This is a story about power. Who has it. Who wants it. And how they get it.