What happened

Shares of upscale retailer Nordstrom (JWN 1.35%) were down again on Monday, on growing investor concerns about the company's likely losses amid the coronavirus pandemic.

As of 11:30 a.m. EDT, Nordstrom's shares were down about 12.9% from Friday's closing price.

So what

Concerns are growing around Nordstrom's ability to keep its online storefronts up and running as state governments shut down nonessential businesses to help limit the spread of the COVID-19 virus.

A Nordstrom sign on the outside of a store.

Image source: Nordstrom.

Here's the problem: Nordstrom's online storefronts are supported by three fulfillment centers, located in California, Iowa, and Pennsylvania. The governors of California and Pennsylvania have already ordered "nonessential" businesses to shut down, and Iowa may be set to follow shortly. 

Nordstrom closed all of its brick-and-mortar stores in the U.S. and Canada last week. Investors have been hoping that the company could use its online stores to help turn over inventory and generate at least some revenue while its physical stores are shut down. But if its fulfillment centers are closed -- as seems imminent -- the company won't be able to fill any orders, online or otherwise.

Now what

Nordstrom already withdrew the full-year guidance that it issued just a few weeks ago, at the beginning of March, when it announced its plan to shut down stores and weather the crisis. But if it can't do business online, CEO Erik Nordstrom (and investors in the company's battered stock) will need a new plan -- soon.