Finance Stock investors don't seem to care about government shutdowns — but this one comes right in the middle of earnings season

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There won't be anyone at work to regulate financial markets — but stocks have fared OK in past shutdowns.

Stock market NYSE floor sweep play

Stock market NYSE floor sweep

(Mario Tama/Getty Images)
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  • The federal government will go into a third day of a partial shutdown Monday after the Senate failed to break an impasse on Sunday.
  • Financial regulatory agencies will be working with a skeleton crew in the middle of a busy earnings season.
  • Despite this, stocks have fared well in recent government shutdowns, historical data shows.


After Republicans, who control both the House and Senate, were unable to pass a spending bill by midnight Friday, the US government has entered a partial shutdown, with all nonessential services going into a freeze.

Historical data suggests that a big market move shaking stocks is unlikely, but a shutdown would still be concerning to investors.

"Although a government shutdown sounds scary, the reality is it has been a non-event historically for equities,” Ryan Detrick, a senior market strategist at LPL Financial, said in an email. “Going back nearly 40 years, the median return during shutdowns has been exactly flat. Not to mention the last shutdown in 2013 saw an impressive 3.1% gain in the S&P 500."

According to the firm’s analysis of S&P 500 performance during government shutdowns dating all the way back to President Gerald Ford in 1976, stocks have seen an average decline of just 0.6% during federal freezes, with 44% of them resulting in gains.

The S&P 500 gained 3.1% during the most recent government shutdown in 2013 under President Obama, and was also positive during the two that happened during the Clinton administration.

Still, the stock market depends on several federal agencies, most importantly the Securities and Exchange Commission, to function healthily.

"In the event that the federal government shuts down, the Commission will have only an extremely limited number of staff members available to respond to emergency situations involving the safety of human life or the protection of property, including law enforcement,” the agency’s shutdown operations plan says. Only about 300 of the agency’s 4,588 employees will be retained during a shutdown.

However, the agency said on twitter that it had the funds to remain open for "a limited number of days."

The Commodities Futures Trading Commission has similar contingency plans in place. Only 69 of the agency's 675 employees are exempt from the furlough, it said in a memo Friday.

It’s not clear if the lack of staff for anything but security or law enforcement will have any effect on the deluge of corporate earnings scheduled for next week, as the possible shutdown comes right in the middle of earnings season.

The Departments of Labor and Commerce would also shut down. Investors depend on their economic data releases for important insights about how the US economy is functioning.

There is a glimmer of hope for bond traders, however. The Federal Reserve system is funded mainly from interest on US government securities traded on the open market, according to its website. The Consumer Financial Protection Bureau and the National Credit Union Administration are also independently funded and will remain functioning.

Despite anxiety around a possible government shutdown, the Cboe Volatility Index, a common ‘fear-gauge’ of investor sentiment, is down 7% on Monday morning, but still above the record lows hit last year.