Introduction & The Bottom Line

There is a particular kind of saver who does not want to choose between yield and a real bank. They want a competitive rate, but they also want a place to call when a transfer stalls, a wire needs attention, or their financial life becomes more complicated than an app can handle.

That is the case Open Bank is trying to make with its Regular Savings Account. The Los Angeles-headquartered, California state-chartered bank offers a published 4.00% APY on its online-originated Regular Savings account, with a $100 opening requirement and just $0.01 needed to earn the stated yield. Its current rate sheet says the rate is variable and can change after account opening, with interest compounded and credited monthly.

Bottom line: Open Bank Regular Savings is a credible option for savers who value a currently strong online APY but prefer knowing their money sits with an FDIC-insured regional bank that also maintains branches, deposit-taking ATMs, and commercial-banking relationships. Its catch is not the rate—it is the need to understand whether the account you open is the online product with the published terms or a branch-originated account governed by separate disclosures.

Account Essentials at a Glance

The standout number is 4.00%, but the more interesting detail is the $0.01 earnings threshold. Open Bank is not using a high-balance hurdle to make the headline rate look better than the experience of a typical saver. A modest emergency fund can earn the published yield just as a larger balance can—so long as the account qualifies under the online terms.

The Real Value Proposition: Yield With a Place to Go

Most high-yield savings accounts force a trade-off. The rate is attractive, but the institution may be app-first, branchless, or difficult to reach when a problem requires a human being. That is not necessarily bad—digital banks can be excellent homes for savings—but it changes the customer experience.

Open Bank’s advantage is that it is not built solely around a savings product. It is a commercial and community bank headquartered in Los Angeles, with branch offices across its regional markets and lending operations that serve its communities. Its most recent CRA material describes 11 full-service offices and eight deposit-taking ATMs across California, Texas and Nevada.

For the right customer, that changes the meaning of “liquidity.” Liquidity is not only whether your funds can be transferred electronically. It is also whether you can deposit a check in person, speak with a teller, ask a relationship officer about a future business or property-financing need, or handle an account issue with a known institution.

This will not matter to every saver. Someone who wants only the highest possible rate and never expects branch service may find many online alternatives. But for customers already banking locally—or those building a more complex relationship involving checking, commercial services, or lending—Open Bank’s hybrid model can be worth more than a few basis points.

The 4.00% APY: Strong, but Not a Lifetime Promise

A 4.00% APY is materially different from the near-zero rates still associated with many legacy savings accounts. On a $10,000 balance held for a year, the rough difference between 4.00% and 0.10% is substantial:

That is approximately $390 more in annual interest before taxes, assuming the rate remained unchanged for a full year. The point is not that every saver should chase every increment of yield. The point is that leaving a meaningful cash reserve in a very low-rate account has a measurable opportunity cost.

Open Bank’s July 1, 2026 online rate sheet lists a 3.93% interest rate and 4.00% APY for Regular Savings. It also says savings rates are variable and can change daily after account opening.

That is the correct way to judge the account: as a potentially attractive home for cash you need liquid, not as a permanent guarantee of a top-of-market return.

Low Thresholds Make the Offer More Useful

High-yield accounts sometimes put their best rates behind complex conditions: a large minimum balance, direct-deposit requirements, debit-card transactions, or a bundle of related accounts. Open Bank’s current online Regular Savings rate sheet is simpler.

• $100 is required to open the account.
• $0.01 is required to earn the stated APY.
• The listed rate applies under the online account terms rather than being reserved for a high-dollar balance tier.

This makes the account practical for someone building an emergency reserve from scratch. A saver does not need to wait until they have thousands of dollars to make the account worthwhile. The rate can support modest, recurring transfers as the balance grows.

The current online Regular Savings account disclosure also states that no monthly service fee applies.

Other fees still matter. Open Bank’s general schedule includes a $20 early account-closing fee for accounts closed within 90 days and a $10 transaction fee for Regular Savings debit transactions exceeding the account’s permitted maximum.

The Disclosure Divide: Online and Branch May Not Be Identical

This is the most important caution in the review.

Open Bank’s current rate sheet explicitly says that the disclosed rates and APYs apply to accounts opened online at myopenbank.com. Its online-opening page also says that additional terms and conditions are provided in the applicable account disclosures.

That means the product needs to be evaluated in two layers:

1. Online-originated Regular Savings: The published July 1, 2026 rate sheet supports the $100 opening deposit, $0.01 earnings threshold and 4.00% APY.
2. Other or branch-originated accounts: Public Open Bank materials currently show other Regular Savings pricing as well, so consumers should not assume every account-opening channel receives the 4.00% online APY.

This is not an indictment of Open Bank. Many banks offer different products, pricing or promotions by channel. But a review should be clear about the distinction: consumers should not assume that “Open Bank Regular Savings” means one universal contract regardless of how or where they open it.

Where Open Bank Falls Short

Its Physical Footprint Is Regional

Open Bank’s local-service story is meaningful mainly if you live near one of its service areas. The bank’s own CRA materials show full-service offices and deposit-taking ATMs across California, Texas and Nevada.

More importantly for this particular savings product, Open Bank’s current online account-opening page says personal online applications are available to residents of California and Texas.

The ATM Proposition Is Not National-Scale

Open Bank operates deposit-taking ATMs, but it does not present the kind of expansive branded ATM network associated with the largest national banks.

Savings customers generally should not be making frequent ATM withdrawals anyway, but the limited footprint matters for people who view branch or ATM access as central to their banking relationship.

The Rate Can Move

The 4.00% APY is variable. If market conditions or the bank’s funding needs change, the rate can change too. That is normal for savings accounts, but it means the account’s value must be reviewed over time.

Open Bank vs. Bank of Hope Bank Simply Savings

Bank of Hope is a useful community-bank comparison for many California-based customers. Its Bank Simply Savings account has a lower entry threshold and no monthly service charge, but its yield depends heavily on whether the customer qualifies for the relationship boost.

Choose Open Bank if you want the stronger currently published savings yield without needing to maintain a qualifying checking balance, you satisfy the online eligibility rules, and you are comfortable opening under the associated online account terms.

Choose Bank of Hope if a $25 opening deposit, a no-fee structure and a combined checking-and-savings relationship better match your habits—even though its currently disclosed relationship APY of 2.00% remains below Open Bank’s published 4.00% online rate.

Ideal Customer Fit & Verdict

Open Bank Regular Savings is a particularly good match for:

• California and Texas savers eligible for the current online account who want a competitive savings yield with the reassurance of regional bank infrastructure.
• Emergency-fund builders who want to earn a high published APY without maintaining a large minimum balance.
• Existing Open Bank customers who value a broader relationship with a community and commercial institution.
• Online-first customers who still want a human fallback, rather than relying solely on a purely digital financial platform.

It is less compelling for:

• Savers outside the current online-account eligibility area.
• People who want a large nationwide branch and ATM network.
• Rate chasers unwilling to monitor variable APYs over time.
• Consumers who assume the online 4.00% APY automatically applies to every Open Bank savings account.

Final Rating: 4.2 out of 5 stars

Open Bank Regular Savings stands out because its current online rate sheet pairs a 4.00% APY with genuinely low entry and earnings thresholds, while the bank still offers a physical, relationship-driven presence in its regional markets.

Final take: This is a strong savings choice for eligible customers who want high-yield economics without giving up the option of community-bank service—but the value depends on opening the right version of the account and confirming the terms that apply before you transfer substantial funds.