-
What is purchasing power parity (PPP)?Glossary Purchasing power parity (PPP) is a theory that tries to work out how over – or undervalued one currency is in relation to another.
Glossary -
Archer Aviation, an overvalued flying-car firmFlying-car company Archer Aviation's plans have yet to get off the ground, and the group is bleeding cash. What should investors do?
-
'Trump's proposed $250 bill is a risky vanity project'Opinion Donald Trump's plan to put his face on the $250 bill may seem a harmless gimmick, but the consequences could be serious, says Matthew Lynn
Opinion -
York Space Systems: short this unprofitable space stockYork Space Systems is a play on a booming sector – but it looks doomed and is absurdly overvalued, says Matthew Partridge.
-
Serve Robotics fails to deliver – here's how to play itServe Robotics' droids are inefficient, and the stock is absurdly overpriced. Matthew Partridge explains the best way to play the share price
-
The rise – and risks – of prediction marketsPrediction markets facilitate bets between punters on political and economic events. They serve a useful function, but something more worrying may be going on
-
Saga outperforms the FTSE 250 – here's how to profitSaga has struggled in the past, but now it's on the mend. Here's how to play the share price
-
What is a margin call?Glossary A margin call happens when the margin available to cover any losses falls below a certain level.
Glossary -
Should you buy IG Group shares?IG Group is one of the best performers in the FTSE 100. The spread betting firm has now diversified its business and looks a bargain.
