However, Telsa and Twitter are likely to have credit impacts if Musk acquires Twitter because of the structure of the deal. Musk is using $62 BN of Tesla stock to finance the Twitter buyout, which increases Telsa's debt leverage, and will introduce $13 BN of new debt for Twitter. Both companies could see a drop in credit ratings, at least temporarily.
But the market is fickle, and Musk is unpredictable, so...