James Meyer
Analyst · Evercore ISI
Good morning. We had an extremely strong third quarter. We are increasing our full-year subscriber guidance for the third time this year and also increasing our revenue and adjusted EBITDA guidance on the back of another great quarter.
Here at SiriusXM, we remain incredibly focused on what we do best: We simply make great radio, a diverse offering of highly valuable news, talk and sports content, combined with curated commercial free music. Radio that's worth paying for. And by the look of our subscriber growth, many, many Americans agree.
We added 381,000 net self-pay subscribers, taking the self-pay base to a record high of 23.8 million. So far this year, we've grown self-pay subscribers by 1.3 million, almost as much as we did in 2014 during the entire year. And boosted by strong new car sales, we added 525,000 total net subscriber additions, pushing the paid subscriber base to a record high of approximately 29 million.
While first half auto sales were quite good, the third quarter was exceptional. SAAR in the third quarter was 17.7 million, up 6% from last year's 16.7 million and up from 17.1 million in the second quarter. The September rate of 18.1 million was even higher. Time will tell how long this pace of sales can be maintained.
Our penetration rate reached a record of about 75%, up nearly 4 points from the third quarter of 2014, resulting from gains at virtually all of our OEMs. This is a strong indicator that satellite radio is a must-have feature for most cars sold in the United States. As we mentioned on our last call, we see long-term penetration rates settling around the current level, which is up from our previous expectation of around 70%.
The strong sales numbers this year, combined with our growing penetration rate in new cars, produced increased trial starts and conversion opportunities. And here, too, we've done a good job. Our new car conversion rate was 41% in the quarter, and I think maintaining this in the low 40s is exceptional because the rising penetration rate means our radios are being deployed in an increasing number of lower-priced models and trim packages.
Our long history of steadily growing new car penetration has led to a sizable satellite radio-enabled fleet of today approximately 79 million vehicles or about 33% of the total vehicles in operation in the United States.
We continue to see this growing by a couple of percentage points a year for the next decade. And the SXM-enabled fleet should eventually approach a massive 180 million. This also means the fastest growth in our radio distribution will happen in the previously owned segment. This segment produced exceptional growth during the quarter. Approximately 18,000 dealers now offer 3-month trials of SiriusXM to all of their used car buyers who acquire an enabled vehicle. Also improving our marketing efforts, over 8,000 of these dealerships run our Service Lane program. This program lets us selectively offer trials and obtain ownership information when car owners get their cars serviced at participating dealers.
With the conversion rate steady in the low 30s and more conversion opportunities than ever before, we produced our highest ever quarter of used car additions.
So far, most of our effort in the preowned market has been focused on offering trials via dealerships. But there are still many new areas for us to explore. For instance, nearly everyone insures their vehicle, and the majority of car purchases are financed. During the quarter, we signed an agreement with a major insurer to pursue cold marketing of SiriusXM subscriptions to the previously -- to previously owned cars. Stay tuned for more about this exciting program and other efforts we are making in this area. The previously owned segment is an incredibly significant long-term opportunity for us, which we will capitalize on.
So with subscribers up 8%, strong growth in advertising and other revenue streams, we grew revenue double digits to a record $1.17 billion for the quarter.
On the expense side, I feel we did a particularly fine job considering both the additional SAC to accommodate higher auto installations and the absorption of new pre-'72 music royalty expenses. Excluding these, our cash operating expenses were up just 3%. Fixed expenses actually declined 1% during the quarter.
The combination of double-digit revenue growth and tight management of expenses produced expansive growth in adjusted EBITDA to $447 million, an increase of 17% year-over-year. But even more notable for me was the EBITDA margin of 38.2%, up almost 220 basis points from last year's third quarter and easily the highest single-quarter margin in our company's history.
We've said -- we've long said that business models matter, and we have one of the best models in media today. Just as we told you years ago, we are moving steadily towards 40%-plus adjusted EBITDA margins. SiriusXM's powerful and scalable model has become the envy of our competitors and other media companies. With de minimis cash taxes and CapEx of only $30 million in the quarter, the bulk of this adjusted EBITDA flowed into our free cash flow, where we produced $369 million, up 38% year-over-year.
One key reason we attract so many paying subscribers and the reason we're able to boast about these financial results rests heavily on our outstanding content. It's our mission to deliver to subscribers the best lineup of audio entertainment available anywhere. Our original, exclusive and easy-to-access programming are a hallmark and differentiate us from almost everyone else. And our focus on programming excellence was demonstrated again this quarter. We renewed our long-standing agreements with the NFL and NHL. We can bring live sports to subscribers in a car or wherever they have Internet access and surround it with exclusive, expert and very often news making sports talk programming.
SiriusXM provided wall-to-wall coverage when Pope Francis made his historic visit to the U.S., rebranding our Catholic Channel as Pope Radio. I kind of like that one. We've gotten an early start, doing much the same for the 2016 elections with half a dozen channels dissecting the news and broadcasting headline-making interviews and conversations with top candidates.
We are making our bundle of great programming bigger and even better. This quarter, we successfully launched FOX News Headlines 24/7, an exclusive new channel that gives busy listeners an entire update on news, business, sports, weather and even social media in less than 15 minutes, any time, day or night. This is the first time this format has ever been created for national radio.
We also launched another full-time talk channel, Andy Cohen's Radio Andy, featuring Andy himself as well as an assortment of his talented friends.
We also enhanced our already strong comedy offering with the launch of SiriusXM Comedy Greats, our eighth channel devoted entirely to comedy.
Live and exclusive music performances are important for our fans, and SiriusXM took our subscribers to America's top music festivals all year long. Just this quarter, we broadcast from Austin City Limits the Lollapalooza, and we held exclusive town halls and interviews with music's biggest stars, including Don Henley, Keith Richards and U2.
We have also led the way in creating innovative, new radio formats by adding several new full-time music channels, such as Velvet and FLY, as well as special pop-up music channels like Yacht Rock and Road Trip Radio. These expertly curated channels address the evolving tastes of our subscriber base and satisfy the next generation of core subscribers.
The one question many of you ask me about frequently is Howard Stern and whether he will be staying with the service in the coming years. We certainly hope so. Most of you would agree that his show has never been bigger or better. You should assume we speak quite often, and stay tuned for updates. And of course, the best way to hear any news regarding his renewal is to turn into Howard's show every morning. Heck, that's what I do.
Since 2008, our programming costs have fallen by about 1/3 even as our revenue has nearly doubled. That reflects the power and efficiency of merging Sirius and XM. But those premerger contracts have all been renegotiated. And as we've said a couple of times, we do expect programming costs to begin rising next year.
We still have a great position as the destination for premium nationwide audio content, and this is not going to change. We will continue to invest more in content to further our programming leadership.
In addition to our focus on new programming, we are also growing our connected vehicle service business and investing in the next generation of SiriusXM design for the connected car.
In CV services, I'm thrilled that we signed a new and expanded long-term agreement to be the telematics provider to Toyota. We look forward to delivering new and enhanced services and higher penetration rates for Toyota with our platform over the many coming years. You should expect to see more announcements with additional automakers this year as we solidify our position as the leading provider of connected vehicle services.
We are also investing significant resources in our program called SXM17. I am very excited about this platform, which I've told you before will marry 2-way mobile connectivity with our satellite broadcast platform. Our team is pushing ahead rapidly, and we look forward to reaping major benefits of 2-way connectivity for our business and for our subscribers. As I've said, we plan on detailing more about this platform next year.
We also have a vision to enhance the value of our spectrum, and this should be a very significant long-term value driver for our shareholders.
Today, we are well into migrating all of our OEMs onto a single chipset technology, and we are developing flexible wideband chipsets for deployment in cars towards the end of this decade. This technology could allow us to add up to 400 new audio channels, deploy video services or use that spectrum to make it easier for autonomous, or self-driving vehicles, to operate in harmony or some combination of these and other applications.
The bottom line is that we are taking significant steps now to ensure that our technology remains relevant and to maximize the long-term value of our network, our technology and our spectrum.
In August, our Board of Directors authorized an additional $2 billion of share repurchases, taking our total authorization to a massive $8 billion. We have used the growing free cash flow I talked about earlier to return in excess of $0.5 billion of capital to our shareholders for the sixth quarter in a row. Last week, we passed a cumulative total of $6 billion in buybacks since we began repurchasing stock in early 2013. Put in other terms, we have removed 1.7 billion shares from circulation.
The effect on our free cash flow per share, which we think drives the ultimate value of our company, is remarkable. During the first 9 months of 2012 before the capital return program began, we generated $0.064 per diluted share of free cash flow. During the first 9 months of 2015, just 3 years later, we have delivered free cash flow of $0.185 per diluted share, an incredible increase of 188% in just 3 years.
The growth in underlying cash flow, massive share strength and the resulting huge growth in free cash flow per share is an astounding accomplishment especially given that we have done it while maintaining extremely reasonable leverage of just 3.3x.
The players sometime change, but the game for SiriusXM remains the same. Terrestrial radio remains our biggest competitor, but is languishing today with no growth. While Internet radio continues to grow, I feel that growth is slowing and profitability remains a distant dream. We at SiriusXM will keep marching to the beat of our own drum. We have a plan to grow our subscribers and revenue, continue scaling our margins and generate more free cash flow, which we will use in a very focused way to benefit our shareholders. We always look for opportunities to invest inside and outside of our business, and I remain committed to do that today.
With that, I'll hand it over to David.