Fear & Greed Index improves, Dow Jones hits record high, oil prices fall after Trump's Iran decision. CNH & Makemytrip stocks gain on earnings.

CNN Money Fear & Greed index improved while remaining in 'Fear' zone on Friday. Amazon up 15%, Apple down 7%.

US stocks opened August with strong gains, pushing the Dow Industrials to a record closing high. Easing oil prices and Treasury yields supported the market's upward movement.…