Does anybody know of one?
FXCM has this.
Also fxdd does…
Just had a quick look, but, from what I can see…
Fxcm isn’t NY close
Fxdd doesn’t have USDX
Hmmm! Let me check it again… Could have sworn I was just looking at the usd index on it
Yup you are correct… FXDD on my MT4 doesn’t have USDX… FXCM’s data feed in tradeinterceptor however is NY close and has USDX… That’s what I was using when I remembered looking at USDX
I rechecked as well. I use FXCM and Citipro. Citi doesn’t have USDX and is on GMT. FXCM is NY Close and has USDX.
Plenty of USDX indis about, let me know if you can’t find one to your liking, I think Oanda are NY close, but you’ll be better off with GMT.
On my iPhone fxcm isn’t ny close.
PPF - an indi is no use on an iPhone. Not sure I agree with you about sticking with GMT…
Ok, if you know better 
Oanda’s “day” is weird for the Forex world. Their day ends at midnight US Eastern time (GMT -5).
check all the Alparis, also Broco.
not exactly NY close, though. can’t have everything all the time
Instaforex has US index chart on their MT4