Stephen Schork, editor of the Schork Report, says it's a do-or-die moment for oil bulls and that it's clear that OPEC has failed to balance markets. Prior to that, William McNabb, Vanguard Group's CEO, says he's never had a growth objective for Vanguard in 42 years. Komal Sri-Kumar, president of Sri-Kumar Global Advisors, says there's little transparency or clarity coming from the Fed. Libby Cantrill, PIMCO's executive vice president, says fiscal expansions will come, but there will be fewer than expected.