More Americans are claiming Social Security early. Here's why.

Christine Banner planned to wait until her full retirement age of 67 to apply for Social Security benefits.

But the changes underway at the Social Security Administration, combined with an erratic stock market, changed her mind.

“Around the end of January, we started hearing more craziness about changes around Social Security and Elon Musk saying it was the world's biggest Ponzi scheme,” her husband, Clint, 67, told Yahoo Finance.

“We wanted to get her foot in the door and get it started with the idea of being grandfathered in with some sort of protection in the future.”

Banner, 65, will receive her first check in June of $1,633, $130 less each month than if she had waited two more years, and even smaller than if she held out until age 70.

Banner is among a rush of Americans applying for initial Social Security benefits this year, many earlier than planned.

'Dramatic increase' in applications

An official at the Social Security Administration said in an April operational meeting that the agency had not expected the “large surge” since January, highlighting what he called a “dramatic increase in initial applications for retired worker benefits.”

You can start receiving your Social Security retirement benefits at age 62. However, you’re entitled to full benefits only when you reach your full retirement age, or FRA. For example, if you turn 62 in 2025, your benefit would be roughly 30% lower than it would be at your full retirement age of 67.

If you delay benefits from your FRA until age 70, you earn delayed retirement credits. Those come to roughly an 8% per year increase for each year until you hit 70, when the credits stop accruing.

Most people, however, claim earlier, according to the SSA data. Nearly 30% of new Social Security beneficiaries claim benefits at age 62. Around 32% claim benefits after age 62 but before the FRA. Only 10% maximize their monthly benefit by claiming at age 70.

It’s a decision most people don’t take lightly. About 3 in 5 workers and more than 4 in 5 retirees have thought about how the age at which they claim Social Security can impact the amount they receive, according to a new report from the nonpartisan Employee Benefit Research Institute (EBRI).

Read more: What is the retirement age for Social Security, 401(k), and IRA withdrawals?

Tracking 2025 initial claims

That thinking seems to have turned the dial to file now for initial claims.

“If you look first at the last two full fiscal years, you see a very consistent pattern. There's a dip (in applications) around the holidays, a corresponding bump following in January and February, and then the low point is in the summer every year,” the SSA official said.