There are two major applied indexes in oil sector: XOI and XNG (^XOI and ^XNG). But is there any CRUDE ONLY index? In past two day it happened that indexes were rising, while crude oil price fall.
Is there any online broker that offers graphically stock movement watching (like financial.yahoo.com small stock-movement images)? I looked at Firstrade and IB and did not spot that service. Any other broker or any other way to get this kind of market-look?