One of my credit cards has an open-ended limit, ie. I can exceed the stated limit of $20,000 as long as I pay off the excess amount each month. I have discovered that an open-ended limit actually has an adverse impact on my credit score as opposed to a fixed limit of the same amount, because the open-ended limit is reported to the credit bureaus as $0.
Here is an example:
1) If I have two cards both with a fixed limit of $10,000, and each with a balance of $4,000, the credit bureaus consider me as having a 40% debt ratio ($8,000 of balances / $20,000 combined limits)
2) If I have one card with a fixed limit of $10,000 and one card with an open limit of $10,000, and each with a balance of $4,000, the credit bureaus consider me as having an 80% debt ratio ($8,000 of balances / $10,000 combined limits). Obviously, this high ratio of usage negatively affects my credit score.
The open limit credit card will not change the card to a fixed limit. They will close the card and issue a new fixed limit card, but that also negatively impacts my credit score (more cards, less history)
Any suggestions?