How should I punctuate this sentence However you could say that TUI is innovative?

The correct punctuation depends on the context and intended meaning. Here are a few options:

1. As a statement:

* However, you could say that TUI is innovative. (This emphasizes the contrast.)

2. As a question:

* However, you could say that TUI is innovative? (This poses a question about the statement.)

3. As an exclamation:

* However, you could say that TUI is innovative! (This expresses surprise or agreement.)

4. As part of a larger sentence:

* While some might disagree, however, you could say that TUI is innovative. (This adds a qualifying statement.)

Choose the punctuation that best fits the context and your intended meaning.