Today's biggest winners and losers in the stock market.

On this episode of Stock Movers:

- RocketLab (RKLB) shares are higher this morning after rising Friday, following earnings from SpaceX last week.

- Moderna (MRNA) shares are moving after last week's news that its mRNA flu shot won US approval in an FDA turnaround.

- Intel (INTC) shares are moving after the company said it will be offering $15 billion in common stock, taking advantage of renewed interest in its business prospects during the artificial intelligence data center boom.