Thank you, Debbie. Good morning and thank you for joining us today. Strong fourth quarter trading made 2014 a year for the record books at CBOE Holdings. Record trading at each of our exchanges, CBOE, C2, and CFE, combined for a total of 1.3 billion options and futures contracts traded an all-time high and an increase of 12% over the previous year’s total. The groundwork laid by our team to engage customers, develop products and broaden access to our marketplace positioned CBOE to increase CBOE Volatility Index, VIX futures trading by 26% and total options trading by 11%, outpacing U.S. options industry growth by several percentage points. We were particularly gratified to see record trading in our proprietary products, S&P 500 Index, SPX options and VIX futures and options. Increased trading across all product lines in 2014 drove new highs in key financial metrics, including revenue, earnings, and operating margin making 2014 our company’s fourth consecutive year of record financial results, a performance that allowed us to reward shareholders through increased quarterly dividends and share repurchases and to lay the foundation for ongoing growth in 2015 and beyond. CBOE continued to lead all 12 options exchanges with a total market share of 28.6% in December 2014, an increase of just over 1 percentage point from December 2013. I am pleased to say the momentum has carried into the new year. January average daily volume across all products traded at CBOE Holdings was 5.4 million contracts, an increase of 5% from December 2014. While we continued to see strong trading in VIX futures and SPX options, we saw a decline in VIX options trading, which we attribute to the unusual flattened VIX curve that we began to see in January. To give you a better sense of this, we thought we would show you what traders saw looking out at the VIX term structure, first in December, then in January. It’s very much a tale of two markets. In December, we see the normal contango we almost always see in the VIX curve, the upward slope that creates so many trading opportunities. Fast forward to January and we see a flattened term structure, which is an anomaly for VIX. This tells us the market is uncertain about both short and long-term risk, meaning that many position traders who use VIX options are temporarily on the sidelines. We fully expect the curve to return to its norm, which is in contago and with the return of contango, a return to the trading opportunities that have been temporarily negated by the abnormal term structure. Next, I will take a few minutes to discuss the 2015 initiatives, beginning with the opportunity for index options and futures trading overall. December 2014 Tabb Group study highlighted strong growth in U.S. equity index derivatives over the past 5 years and projected an additional lift of 6% this year. Over 90% of asset managers plan to increase use of equity index derivatives in 2015, citing market structure changes in the OTC and cash markets, as well as the inherent utility and versatility of the products themselves. Much of Tabb’s report corroborates our own observations and customer feedback. We also look to an ongoing macro shift from active to passive investments and more transparent index products as a powerful indicator and driver of continued growth in index trading at CBOE. Total dollars in passive investments more than tripled between 2004 and 2012 and are expected to triple again between 2012 and 2020, shifting from 11% of total assets under management in ‘12 to 22% by 2020. We expect this drive – we expect this to drive increased trading in index options and futures among fund managers who use these products to drive returns and hedge risk. We believe CBOE is uniquely positioned to benefit from the trends pointed to increased use of equity derivatives. Key to our strategy is expanding and leveraging partnership with index providers. We were pleased in December to enter into a licensing agreement with MSCI that enables CBOE to be the only U.S. exchange to list options on several well-known MSCI global indexes. We plan this quarter to launch options on the popular MSCI EAFE and MSCI Emerging Markets Indexes, with four others to follow later this year, pending regulatory approval. The global exposure afforded by MSCI Index products brings a new dimension to our index option franchise, which features options on prominent domestic indexes, including the S&P 500, Russell 2000, Dow Jones, and NASDAQ 100. Our MSCI partnership also provides us with the ability to create MSCI volatility products as a means to similarly bring global exposure to our VIX product line. In addition to forging partnerships with index owners, we continue to leverage our in-house product expertise to create proprietary index in options and futures. The ability to create our own products, such as VIX, puts CBOE on the licensor side of the equation, enabling us to create additional recurring revenues and extend our customer reach. As a result of our track record in product innovation and successful collaboration with index provider partners, CBOE not only brings new index products to the market, the market brings index product ideas and opportunities to CBOE. This virtuous loop enables us to offer our customers the world’s widest array of index option and volatility products and deep liquid markets in which to trade them. While product innovation is central to our unique value proposition, we are equally committed to mining the significant untapped opportunity in our current index product mix. In 2014, VIX trading volume increased by 8% over 2013, led by an increase in SPX Weeklys trading of 38%. It bears mention, given that we are frequently asked about the life cycle of growth in VIX trading that SPX volume increased at a compound annual growth rate of 16% over the last 10 years, a timeframe that represents years 21 through 31 in the life of SPX. More important, the aforementioned industry trends point to considerable headroom for increased trading in our flagship product. We plan to further grow SPX trading in 2015 through intensified educational efforts aimed at institutional investors, including OTC participants, fund managers, and overseas investors. We have mentioned in the past our ongoing educational efforts with the buy side, which despite the inherent leveraging and hedging power of SPX options has only begun to broadly embrace these products. After chipping away at this market for many years sometimes one pension fund at a time, we believe we are nearing an inflection point, where increased awareness in understanding of SPX options meets the opportunity created by the ongoing shift from active to passive funds and from OTC to listed equity derivatives trading. We recently commissioned a white paper on fund use of options, which found that options based funds have higher risk-adjusted returns and lower volatility. We have received great feedback on the paper from buy side customers in need of data-driven validation to increase their ability to use equity derivatives to manage funds. We will continue to expand our SPX marketplace globally in 2015. SPX options provide a means to take a position on the broader U.S. market with a single transaction and efficiency of particular appeal to overseas investors. This quarter we will enable a global customer base to more conveniently access SPX trading through extended trading hours. As announced this morning, the new SPX trading session will begin on Monday, March 9, following our launch of extended trading hours and VIX options beginning March 2. The new session for SPX and VIX options will run from 2 AM to 8:15 AM Chicago Time. Turning now to VIX Futures and options, further growing a thriving product line and marketplace is a major opportunity and priority for us. VIX Futures trading established a fifth consecutive record year in 2014 with average daily volume of 201,000 contracts, an increase of 26% over the previous year. VIX options trading – VIX options traded more than 632,000 contracts per day, a new record and an increase of 11%. Diversifying our VIX product line represents a significant means for CBOE to further define and expand the volatility space. On January 13, we began calculating and disseminating values for three new volatility indexes based on the prices of the most liquid FX options traded at CME, the dollar euro, dollar British pound, and dollar Japanese yen futures contracts. The new indexes offer the first ever measures of pure FX volatility and we look forward to developing tradable products based on them going forward. While we are excited about new products in the pipeline, we are also committed to developing markets for two important contracts launched last year. Short-term VIX VXST futures and options and Interest Rate VIX futures based on the CBOE/CBOT 10-Year Treasury Note VIX Volatility Index, VXTYN. We introduced VXST futures and options last year into what then became sustained headwinds of historically low volatility. Despite a slower than expected start, customer feedback confirms an appetite for short-term volatility trading and fuels our belief in the product’s potential. We will continue to work closely with end users, presumably under more favorable trading conditions to evaluate and adjust our approach as necessary. We view the November launch of VXTYN futures as the beginning of an ongoing opportunity to grow VIX trading, but caution that market is making inroads in trading is a longer term proposition. Interest rates represent an entirely new sector of volatility trading. Laying the tracks to reach and educate this new customer base will be an ongoing mission for our team. We look also to the opportunity to grow VIX trading overseas. After implementing near 24-hour trading in VIX futures last June, more than 9% of all VIX trading now takes place outside of regular U.S. trading hours. On days when there is breaking news outside of U.S. trading hours, we have seen that percentage rise to as much as 20%. With this quarter’s planned roll out of extended trading hours for SPX and VIX options, I am pleased to say that we will provide a growing worldwide customer base with increased access to our three fastest growing, most profitable products. We continue to leverage the efficiencies afforded by marketing a comprehensive index suite that enables market participants to hedge and trade global volatility, the global stock market, the broad U.S. stock market, and the U.S. small cap market and the world’s emerging markets. There are obvious synergies in using these products in tandem and develop and significant overlap among our customer segments. We leverage our marketing and educational efforts accordingly. We were pleased last year, for instance, to launch a newly enhanced cboe.com website as well as a new CBOE Mobile App that prominently feature our proprietary products. Both have tremendous reach and both will be further expanded in the coming year. This year, we will also expand our successful Risk Management Conferences, beyond the U.S. and Europe with the first RMC in Asia. RMC showcases our premium index products and attracts sophisticated and influential market participants who tend to be early adopters of new CBOE products and services. Embedded in all of our strategic initiatives are ongoing efforts to ensure that our systems are efficient, robust and secure. I am pleased to say we completed a major systems effort in the fourth quarter by separating CFE’s trading environment from CBOE, thereby greatly reducing the potential for any single point of failure in our marketplace. The continued rollout of extended trading hours and the implementation of numerous hardening and performance upgrades are priorities for us in 2015. Protecting the integrity of our markets is ingrained in all that we do. In December of 2014, we entered into an agreement with the Financial Industry Regulatory Authority, FINRA. Under that agreement, FINRA began to perform the majority of CBOE’s and C2’s options regulatory services on January 1. Alan will address the financial implications of the agreement, but I will note here that we believe the combination of FINRA’s regulatory independence and efficiency, with CBOE’s options regulatory oversight experience, further reinforces the integrity of our markets and investor protection. I will close here by noting that our record 2014 was the result of the sustained efforts and disciplined approach of our entire team to broaden access to our marketplace, expand our unique product set and grow our customer base. Our team’s ability to consistently advance these three strategic growth initiatives leaves us well positioned to meet the considerable opportunities on the horizon in this year and beyond. We couldn’t be more excited to build on that momentum. With that, I will turn it over to Alan Dean.