Can someone explain this score jump?!

[sundownskylar]

While I dont mind the new points. I'm just confused. I was worried that my AMEX was going to post a high blance, it looks that it worked in my favor. I thought high balances make a dip in your score until you pay them down. 

Thoughts? 

[OhioCPA]

If this was an Amex charge card the score jump might be related to the card balance increasing. Since it is a credit card I would assume something else changed on your credit report that caused the score increase.

[sundownskylar]

It's a AMEX GOLD PRG. I check my credit report and nothing else changed. Hmmm

[creditlady43]

Congrats on the score jump.  I can't wait to join the 700+ club!

[HiLine]

Maybe some of your inquiries became 6 months old?

[HiLine]

Or your AAoA or credit history length reached a milestone?