Investor enthusiasm about Nutanix's strong growth and innovative data center offerings resulted in a 131% rise. But shares may have gotten ahead of themselves.
Jim Cramer ponders how oil and math don't mix, and the fate of Wells Fargo's Stumpf.
RBC Capital Markets lead tech analyst Mark Mahaney believes trends among the leading tech companies are not only consistent, but strengthening.
Jim Cramer says Costco is working through its transition to Visa cards from American Express cards.