The indexes closed June with the best 3-day performance in four months.
IBTimes UK financial expert Edmund Shing recommends firms to put your cash into post-Brexit.
Energy services giant says it continues to expect full-year EBITA to be around 20% lower than 2015.
Analysts say Brexit seems to have taken a back seat in the short term.
Fears over the Brexit vote took a backseat to a crude oil rally prompting stocks to close nearly 2% higher.
Analysts have opined that the pound which recently dropped to 30-year lows could fall further.
Markets worldwide appeared to rebound in the third day of trading following the Brexit vote.
London market saw calmer trading as housebuilders and REITs bounced back on growing evidence of foreign investors sizing up bargain buys.
The pound, which fell overnight to its lowest since September 1985, was up 0.55% at $1.3298 as of 5.06am GMT.
The Dow Jones plunged more than 250 points in its worst close since mid-March.
Banks, housebuilders and airline shares tumbled in the post-Brexit sell-off as London indices slipped sharply.
Activist investors have more in common with 1980s Wall Street than they like to admit.
British currency pierces through low levels last seen in 1985 as post-Brexit volatility continues
The pound was trading at 1.34 against the US dollar as of 4.51am GMT, down 2.07% from Friday's close.
Some regulators want the headquarters of the merged entity to be based outside London.
Following warnings from its rivals, Moody's is the first ratings agency to act on Brexit vote.
Brent and WTI contracts shed over 4% but traders put slide down to short-term volatility.
Banking shares knocked hard as Wall Street digested news of a Brexit
Standard & Poor's, Moody's and Fitch Ratings may downgrade the UK following a vote in favour of Brexit
CBI, BCC and FSB urge government to clarify implications the vote will have for businesses.
Gold, considered a safe haven investment in times of turmoil, touched a two-year high.
London stock market opened sharply lower in wake of Brexit vote, plunging over 8% within minutes.
UK's 2016 growth forecast revised as sterling falls to its lowest level since 1985.
FTSE futures down 10% as pound plunges to 30-year low after Brexit result
With most of the counting done, UK looked set to have voted for a Brexit, triggering panic in world markets.
The pound dropped to 30-year lows while the euro fell the most since 1999.
However, currency markets volatile taking the cue from the pound.
Indications that voters in the UK are in favour of remaining in the EU prompted US markets to rally.
Sports retailers and TV broadcasters expect a boost from home nations' success in France.
Two opinion polls published late on 22 June indicated that the 'Remain' campaign had a slight majority.