Ben White, chief economic correspondent at Politico, says that if a deal is reached with Iran, President Barack Obama should expect "a big political fight" in Washington.» Read More
John Manley, chief equity strategist at Wells Fargo Asset Management, says that China has been the "market of the future for 150 years," and although sentiment is volatile, fundamentals indicate that it's time to invest.
Ahead of the European Central Bank's first meeting of the year, Lothar Mentel, chief investment officer at Tatton Investment Management, says he'll be interested to see if Europe gets the "bazooka" it wants, given the Greek elections and pressure from Germany.
Scott Shellady, CEO of Bull Reef Brokerage at TJM Investments, says that central banks are "not in cahoots" anymore, and that they expect the U.S. to be their "saviour."
Social media shouldn't be considered as a fad and will become an increasingly important marketing tool, says Guy Kawasaki, author of "The Art of Social Media."
After last week's U.S. nonfarm payrolls data, Jim O'Sullivan, chief U.S. economist at High Frequency Economics, discusses how significant the wage decline in America is.
Biotech stocks in the U.S. have outperformed significantly over the last three years -- and this can continue, says Matthew Roden, executive director of biotechnology equity research at UBS AG.
Phyllis Papadavid, senior global FX strategist at BNP Paribas, says, "it's not clear if we've reached an equilibrium yet" on the Swiss franc, but that the European Central Bank's upcoming decision will be very important.
The toy industry is looking strong, according to Peter Jenkinson, toyologist at Toyology, who says "app-controlled toys" and "artificial-intelligence toys" will be the industry's next big thing.
What can we expect from Swiss companies now? Robert Waldschmidt, analyst of consumer goods at Liberum, says that pricing decisions will be "critical" for businesses like Nestle and Swatch.
The Swiss National Bank's move has destroyed its credibility, according to Anatole Kaletsky, co-founder and chief economist at Gavekal Dragonomics. He said the next move of the ECB's Mario Draghi will be critical, as people do not trust central bankers anymore.
Jonathan Webb, head of FX strategy at Jefferies Bache, describes the Swiss National Bank's decision to drop its currency peg as extremely unprecedented.
The Swiss National Bank's surprise decision has impacted Eastern Europe -- and Poland and Austria especially -- says Timothy Ash, head of EM research at Standard Bank.
Following the shock move by the Swiss National Bank to drop its euro peg, Larry McDonald from Newedge USA says U.S. investors are "definitely focused" on the swiss franc.
The Swiss National Bank has scrapped the franc's peg to the euro. Jane Foley, senior currency strategist at Rabobank, shares her thoughts on the move which has shocked markets.
JP Morgan's Jamie Dimon said that banks are "under assault" from regulators. Dick Bove, vice president of equity research at Rafferty Capital, agrees, saying banks have essentially been "nationalised" as the U.S. government "controls" the industry.
With the continual drop in the oil price, Martin Leclerc, chief investment officer and portfolio manager at Barrack Yard Advisors, talks winners and losers, saying that right now the markets are trying to find out who exactly are the losers.
The Swiss National Bank has dropped its exchange rate cap with the euro and lowered its interest rate to -0.75 percent. Geoffrey Yu, FX strategist at UBS, gives his and the market's current reaction.
The Reserve Bank of India has made an early cut in its repo interest rate. Latha Venkatesh from CNBC TV18 says that the bank was always expected to cut, but its early timing was "a surprise."
After copper prices hit a 5-and-a-half-year low on Wednesday, Andrew Keen, head of metals and mining at HSBC says that typically after a big selloff, the market tries to lump commodities together, yet now they are making it a "demand issue," when there's no evidence of that.
Ahead of Davos 2015, Richard Kelly, head of global strategy at TD Securities, says that emerging market financial crises and the dramatic fall in the price of oil should be eyed as risks in 2015.
Chatterley is CNBC’s European reporter covering key business and political events, as well as regular Eurogroup and EU leaders summits in Brussels.
Wilfred Frost is anchor of Worldwide Exchange, joining CNBC in 2014.
Seema Mody is a CNBC reporter and host of the "Trading the Twicker" segment on "Fast Money."