My Discover IT secured at 1K unsecured itself with no Auto CLI after the 9th statement. It probably would have graduated at the 7th statement, but for the last two statements I had very high util and paying that off to zero balance seems to have triggered it.
My scores when I started were in the 590s across the board, my scores now are:
I tried for a CLI and was denied, so I'll probably try again next month.
How long have you had that Discover?
Just trying to get a feel for whats going on.