By Roberta K. Brown, WSJ reporter and CNBC contributorPublished March 30, 2018 08:17:10Insurance market stocks have been among the biggest winners from the recent stock market rally, thanks to strong fundamentals and a growing number of people looking to invest.

But there’s a downside to the rally, and that’s a growing concern for those who want to make money in one of the industry’s most lucrative markets.

Here’s what you need to know about the health of the insurance market.

Insurance markets have seen record-high prices in recent years, as the industry has struggled to attract new insurers and cover rising demand.

But the recovery has also been slow.

A number of big insurers have been shedding customers, while others have been closing shop.

That means insurers are finding it harder to meet demand.

And as they do, some companies have cut back on premiums.

As of the end of February, the number of insurers in the U.S. was around 5,600, up from 3,700 just two years ago.

But that’s down from more than 4,800 in December and 4,100 in November.

In February, only one insurer, Aetna, was still offering health plans in its entire network, while two other insurers, Avis and Humana, have closed their doors.

Insurers have also been cutting back on the number and types of health plans they offer, as well as the type of coverage they cover.

But while the market is showing signs of stabilizing, it’s also showing signs that insurers may be losing money, according to research firm Aon Hewitt.

“The insurers that are struggling the most are those that are the least well positioned to make a profit,” said Aon’s co-founder and chief investment officer, Daniel Zegart.

Insurers are losing money because they are not making enough money, he said.

Insurer losses could have big implications for the industry.

Insureds are still trying to figure out how to manage a rapidly changing insurance market that’s been rocked by the government shutdown, a government shutdown that shuttered hundreds of government offices and led to the cancellation of tens of millions of consumer policies.

Insurgent insurers have also struggled to pay out their debts, which could make it harder for insurers to cover the costs of care.

Insiders say insurers are increasingly being forced to cut back to cover higher-risk consumers.

They also are losing more money than they’ve made in the past.

In a recent survey by the McKinsey Global Institute, a leading think tank, the average annual loss for insurers was $18.5 billion in 2018.

Insurer losses in 2019 were expected to reach $23.2 billion, according the McKinseys report.

The McKinseys survey said that in 2019, insurers were expected pay out $1.2 trillion to $2 trillion in claims, up slightly from $1 trillion in 2018, but up from $2.5 trillion in 2017.

In addition, insurers are also seeing their premiums rise as more people opt to purchase health insurance plans through the ACA.

Insulvers have been facing pressure from lawmakers to keep premiums low, but some analysts have said the government should cut back significantly on the cost-sharing subsidies, which help low-income Americans pay for insurance.

The subsidies help insurers afford to cover costs for people with high-deductible policies and are generally the most generous.

The Kaiser Family Foundation, which tracks health policy, estimates that by 2022, about 1.2 million Americans would receive subsidies.

Some insurers are starting to offer a plan that gives consumers the choice to keep their health insurance, while allowing them to continue to purchase insurance for up to five years.

The insurance company Kaiser Health News recently launched a new plan that lets people choose a plan from more affordable plans that it says offers coverage that is comparable to what people could get in a traditional insurance market, such as a traditional Medicare or Medicaid plan.

Insure companies also have been making moves to reduce costs.

In April, the company Aetan announced it was reducing premiums by as much as 30 percent for its customers, though some insurers have not followed suit.

And the health care industry is still grappling with the consequences of the government’s new rules.

The new rules have sparked protests from insurers, including some that have withdrawn from the ACA marketplace.

Aetana said it was dropping plans in 20 states because the rules were not in place in those states.

Other insurers have pulled out altogether, including Aetne, Humana and UnitedHealth Group.

In May, a number of large insurers, most of them with operations in states that voted for Trump, announced that they were pulling out from the exchanges because of the rules.

The industry is also facing pressure to reduce their costs.