BofI Holding, Inc. Stock Up 10% on Continued Strong Earnings

Even after strong earnings growth, BofI shares have been held down by short sellers. Image source: Getty Images.

What: Shares ofBofI Holding, Inc.(NASDAQ: BOFI), the parent company of Bank of Internet USA, are up more than 10% at 3:25 p.m. EDT on Aug. 3, following the release of the company's fourth-quarter and full-fiscal year 2016 earnings after the market closes on Aug. 2.

So what: BofI reported net income rose 22% in the fourth quarter, and that full-year profits were up a remarkable 44%, driven by strong loan portfolio growth, more cost-efficient operations, and the benefit of the first tax season acting as the banking partner forH&R Block, which led to record fee-based income.

BofI ended fiscal 2016 with $7.6 billion in total assets, up more than 30% from last year.

Now what: BofI's stock remains one of the most heavily shorted stocks out there, with about 40% of available shares sold short at last count, because of allegations that have been ongoing for more than one year, largely around a former employee who has tried -- and failed -- to gain whistleblower status.

However, there's some evidence that the short thesis is starting to unravel. The former employee, Matt Erhart, was recently placed under a restraining order, while his attorney was forced to disclose her communications with short sellers, the media, and other third parties, where it was discovered that she had disclosed confidential BofI information to these parties.

Furthermore, BofI has also undergone multiple state and federal regulatory reviews in the roughly 18 months since the alleged wrongdoing, as well as an independent investigation by one of the world's largest, most reputable law firms. Not only did the law firm find no evidence of wrongdoing at the company, but the bank has also remained in good regulatory standing. CEO Greg Garrabrants said the following on the earnings call:

So far, there's been no smoking gun found, while BofI has consistently delivered strong earnings growth. At some point either something will turn up -- which seems unlikely, considering it's been more than a year and regulators have yet to go after the bank -- or short sellers will move on.

If it's the latter, which seems more likely with each passing quarter, long-term investors who ride things out could do very well, and benefit from what would be short-squeeze of potentially epic proportions. Looking for more in-depth earnings coverage? Stay tuned for a deeper dive in coming days.

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Jason Hall owns shares of BofI Holding. Jason Hall has the following options: long January 2017 $22.5 calls on BofI Holding. The Motley Fool owns shares of and recommends BofI Holding. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.