| Facebook's market cap is $566B (common stock) and Equifax's is $16.6B. The ratio of market cap differences is about 34:1. If Facebook's fine is adjusted to Equifax's it would be a $22.1B fine instead of $5B. So, from a market cap perspective Equifax's fine is ~4x Facebook's. |
If you cause $100 in damages, you pay $100 (plus any punitive awards). Doesn't matter what your shares happen to be trading at that day.