$15 B gains... Just to put things in perspective: France has a GDP of about 3.5 trillion USD and a public debt of 117% of that amount. $15 B is not even a drop in the bucket.
To add to France's problem: in 2024 the PIB growth was 1.2%, which doesn't even counter inflation. And it's been like that since 2008: inflation adjusted in USD, no growth (while both the US and China's GDP inflation-adjusted skyrocketed).
The EU, and the eurozone in particular, is totally losing the plot: 1 company in the top 50 companies by market cap, ASML (and it's not french).
One.