Here's Why Diplomat Pharmacy Inc. Shares Are Down as Much as 13%

A senior looking at pill bottles in his medicine cabinet.

What happened

Shares of Diplomat Pharmacy (NYSE: DPLO) , a Michigan-based specialty pharmacy, gave shareholders a taste of the Mondays and tanked as much as 13% after an analyst note from Cowen & Co. signaled that higher costs could be on Diplomat's horizon. The stock rebounded ever so slightly from its lows and is currently lower by a little over 10% as of 3 p.m. EDT.

So what

Cowen & Co. analyst Charles Rhyee, after meeting with pharmacy-benefit management (PBM) giant Express Scripts ' (NASDAQ: ESRX) management team, now believes that Express Scripts will be more aggressive with direct and indirect remuneration (DIR) fees with specialty pharmacies. According to Rhyee, Express Scripts hasn't specifically targeted DIR fees in the past with specialty pharmacies, but after watching PBM rival CVS Health (NYSE: CVS) get aggressive with its DIR fees and receive no regulatory pushback, it only seems logical to pass along some of its costs back to specialty pharmacies like Diplomat.

Additionally, Rhyee's note suggests that Express Scripts should be able to implement these changes "relatively quickly," which could mean a surge in costs for Diplomat Pharmacy in the near term.

For those who may not recall, a rapid rise in DIR fees last year is what caused the company to lower its profit guidance and more than halved its valuation. Diplomat CEO Phil Hagerman was exceptionally critical of DIR fees last year following the company's earnings revision. Here's what Hagerman had to say at the time:

Now what

Despite being a controversial topic that should probably be tackled by Congress, DIR fees are unlikely to be on the docket anytime soon, which means there's little Diplomat Pharmacy may be able to do in the meantime if it receives higher cost pushback from PBM giants like Express Scripts.

What makes things a bit more unnerving is DIR fee data is very much out of the public's view, so it's not as if investors have any true way of quantifying how much Diplomat could see in the way of higher costs, or if it will even cause the company to readjust its profit outlook as it did late last year.

What we do know at this point is that Diplomat is healthfully profitable, and the growing focus on genetic and biomarker-based drugs should only fuel the growth potential for specialty pharmacies in the future. This will likely prove to be a bump in the road rather than a milewide canyon for Diplomat, but it's nonetheless a disappointing turn of events in the near term if Rhyee's prediction proves accurate.

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Sean Williams has no position in any stocks mentioned. The Motley Fool owns shares of Express Scripts. The Motley Fool recommends CVS Health and Diplomat Pharmacy. The Motley Fool has a disclosure policy .

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

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