iPath S&P 500 VIX Short-Term Futures ETN (VXX)

[DownWithPumpers]

Does the VXX have a decay like the TVIX? And does it automatically do a 4-1 split at $25?

You mean reverse split?

All leveraged ETFS/ETNS have a decay. http://seekingalpha.com/article/1864191-what-you-need-to-know-about-the-decay-of-leveraged-etfs

TVIX is a leveraged ETN.

VXX is not leveraged.

VXX has traded below 10 before. It seems to reverse split around the 8 to 12 area.