(Update: As of 3/10/18, this offer is expired. If you opened a Sharonview membership by the end of business (5pm ET) on Friday 3/9, you should be able to fund your certificate if done soon. I would contact them for details, they have been quite professional and reasonable based on my own interactions with them.)

Sharonview Federal Credit Union has a limited-time certificate special on their 64-month Share Certificate at 4% APY. NCUA-insured. Found via DepositAccounts. Here are the highlights:

• Minimum new money deposit of $500 required.
• Regular or IRA option.
• Deposit up to $100,000 of existing funds.
• Deposit up to $250,000 of new funds.
• Penalty for early withdrawal is 365 days dividends on the amount withdrawn. The penalty will, if necessary, be taken from the principal amount of the deposit.
• For share certificates, there is a 5 day grace period provided at maturity.
• Hard credit pull with a new membership application (according to various reports)

Membership eligibility. Their eligibility criteria is relatively open. Anyone who lives in North Carolina, South Caroline, Georgia, Tennessee, or Virginia can join if they are a member of the Carolina Consumer Council (CCC). Use promo code SFCU and the dues will even be waived. It has been noted that the CCC falls under the American Consumer Council (ACC), of which some of you may already be a member. It is not completely clear if ACC membership alone is adequate for joining the credit union.

In any case, it appears that anyone nationwide can join Sharonview FCU by joining the Hobby Farmers of America with a one-time $20 fee.

Good deal? If you have a lot of cash that you want to park safely for 5 years, this is a top rate by a full percentage point or so. A 5-year Treasury bond currently yields about 2.6%. The hard credit pull and possible $20 entry fee make it better for high balances to make it worth the trouble. Note that the 365-day early withdrawal penalty is relatively stiff, as for example you would have to keep it in there for at least two years just to get 2% APY. If you withdraw within the first year, you’ll actually lose money.

I think the deal is good enough to worry if this deal will last until next week. This credit union is not tiny, but it isn’t huge either. It is quite possible that there will be enough new applications to overwhelm their staff (and deposit needs). You might pony up $20, start the application process, take the credit pull hit, and have the deal fall apart before you can fund the certificate. I’m not saying this will happen, but it is possible. (I suppose it is also possible that this is only the start of multiple places offering 4% APY CDs). Basically, if you’re interested, I would act immediately.

We just helped an older relative renew a 12-month CD at her local bank branch for 0.30% APY. She had no need nor desire to move it elsewhere for a higher interest rate. I suppose this partially explains the piddly rates that many traditional banks can offer and still get away with it. But if you’re reading this, you have internet access and an e-mail address! Keep those big banks on their toes and shop around.

Here is my monthly roundup of the best safe rates available, roughly sorted from shortest to longest maturities. Check out my Ultimate Rate-Chaser Calculator to get an idea of how much additional interest you’d earn if you switched over. Rates listed are available to everyone nationwide. Rates checked as of 3/1/18.

High-yield savings accounts
While the huge brick-and-mortar banks rarely offer good yields, there are a number of online savings accounts offering much higher rates. Keep in mind that with savings accounts, the interest rates can change at any time.

• Some familiar pre-crisis names are rising back up. Remember EmigrantDirect? Its brother DollarSavingsDirect is at 1.80% APY. Former top bank FNBO Direct is now at 1.60% APY. Redneck Bank/All America Bank is at 1.75% APY (max balance $50k).
• My “hub” bank account is the Ally Bank Savings + Checking combo due to their history of competitive rates, 1-day external bank transfers, and overall user experience. I then move money elsewhere if the rate is significantly higher (and preferably locked in via CD rate). The free overdraft transfers from savings allows to me to keep my checking balance at a minimum. Ally Savings has been raising their rates, but it still lags a bit at 1.45% APY.

Money market mutual funds + Ultra-short bond ETFs
If you like to keep cash in a brokerage account, you should know that money market and short-term Treasury rates have been rising. The following money market and ultra-short bond funds are not FDIC-insured, but may be a good option if you have idle cash and cheap/free commissions.

• Vanguard Prime Money Market Fund currently pays an 1.52% SEC yield. The default sweep option is the Vanguard Federal Money Market Fund, which has an SEC yield of 1.36%. You can manually move the money over to Prime if you meet the $3,000 minimum investment.
• Vanguard Ultra-Short-Term Bond Fund currently pays 1.93% SEC Yield ($3,000 min) and 2.03% SEC Yield ($50,000 min). The average duration is ~1 year.
• The PIMCO Enhanced Short Maturity Active Bond ETF (MINT) has a 1.82% SEC yield and the iShares Short Maturity Bond ETF (NEAR) has a 1.92% SEC yield while holding a portfolio of investment-grade bonds with an average duration of ~6 months.

Short-term guaranteed rates (1 year and under)
I am often asked what to do with a big wad of cash that you’re waiting to deploy shortly (just sold your house, just sold your business, legal settlement, inheritance). My usual advice is to keep things simple. If not a savings account, then put it in a short-term CD under the FDIC limits until you have a plan.

• CIT Bank 11-Month No-Penalty CD is at 1.85% APY with a $1,000 minimum deposit and no withdrawal penalty seven days or later after funds have been received. The lack of early withdrawal penalty means that your interest rate can never go down for 11 months, but you can always jump ship if rates rise. Full review. You can open multiple CDs in smaller increments if you want more flexibility.
• NASA Federal Credit Union has a promotional 11-month CD at 2.25% APY ($20,000 minimum). However, you should be sure to keep it in there the entire term as the Early withdrawal penalty is 182 days of interest. Ally Bank has a 12-month CD at 2.00% APY again, but with $25,000 minimum deposit. Early withdrawal penalty is 60 days of interest.

US Savings Bonds
Series I Savings Bonds offer rates that are linked to inflation and backed by the US government. You must hold them for at least a year. There are annual purchase limits. If you redeem them within 5 years there is a penalty of the last 3 months of interest.

• “I Bonds” bought between November 2017 and April 2018 will earn a 2.58% rate for the first six months. The rate of the subsequent 6-month period will be based on inflation again. At the very minimum, the total yield after 12 months will be 1.29% with additional upside potential. More info here.
• In mid-April 2018, the CPI will be announced and you will have a short period where you will have a very close estimate of the rate for the next 12 months. I will have another post up at that time.

Prepaid Cards with Attached Savings Accounts
A small subset of prepaid debit cards have an “attached” FDIC-insured savings account with exceptionally high interest rates. The negatives are that balances are capped, and there are many fees that you must be careful to avoid (lest they eat up your interest). The offers also tend to disappear with little notice. Some folks don’t mind the extra work and attention required, while others do.

• Insight Card is one of the best remaining cards with 5% APY on up to $5,000 as of this writing. Fees to avoid include the $1 per purchase fee, $2.50 for each ATM withdrawal, and the $3.95 inactivity fee if there is no activity within 90 days. If you can navigate it carefully (basically only use ACH transfers and keep up your activity regularly) you can still end up with more interest than other options. Earning 4% extra interest on $5,000 is $200 a year.

Rewards checking accounts
These unique checking accounts pay above-average interest rates, but with some risk. You have to jump through certain hoops, and if you make a mistake you won’t earn any interest for that month. Some folks don’t mind the extra work and attention required, while others do. Rates can also drop quickly, leaving a “bait-and-switch” feeling. For example, Northpointe Bank was mentioned for several months here but recently stopped accepting new applications and a few months later dropped to 1% APY for existing customers. That’s just how it goes with these types of accounts.

• Consumers Credit Union offers up to 4.59% APY on up to a $20k balance, although getting 3.09% APY on a $10k balance has a much shorter list of requirements. The 4.59% APY requires you to apply for a credit card through them (other credit cards offer $500+ in sign-up bonuses). Keep your 12 debit purchases small as well, as for every $500 in monthly purchases you may be losing out on 2% cashback (or $10 a month after-tax). Find a local rewards checking account at DepositAccounts.

Certificates of deposit (greater than 1 year)
You might have larger balances, either because you are using CDs instead of bonds or you simply want a large cash reserves. By finding a bank CD with a reasonable early withdrawal penalty, you can enjoy higher rates but maintain access in a true emergency. Alternatively, consider a custom CD ladder of different maturity lengths such that you have access to part of the ladder each year, but your blended interest rate is higher than a savings account.

• Live Oak Bank has an 18-month CD at 2.30% APY ($2,500 min). Early withdrawal penalty is 90 days of interest. Both Fidelity and Vanguard have 2-year brokered CDs at 2.50% APY (see below).
• Ally Bank has a 5-year CD at 2.50% APY ($25,000 minimum) with a relatively short 150-day early withdrawal penalty and no credit union membership hoops. For example, if you closed this CD after 2 years you’d still get an 1.99% effective APY even after accounting for the penalty.
• Both Connexus Credit Union and Mountain America Credit Union have a 5-year Share Certificate at 3.00% APY (minimum deposit varies). Both can be joined via a partner organization for a one-time $5 fee, usually right on the online application. I previously ran a Ally vs. Connexus 5-year CD comparison to show the effect of a larger early withdrawal penalty. Ally rates have risen a bit since that post was published.

Longer-term Instruments
I’d use these with caution due to increased interest rate risk, but I still track them to see the rest of the current yield curve.

• Willing to lock up your money for 10+ years? You can buy certificates of deposit via the bond desks of Vanguard and Fidelity. These “brokered CDs” offer FDIC insurance, but they don’t come with predictable fixed early withdrawal penalties. As of this writing, Vanguard is showing a 10-year non-callable CD at 3.05% APY (Watch out for higher rates from callable CDs from Fidelity.) Unfortunately, current CD rates do not rise much higher even as you extend beyond a 5-year maturity.
• How about two decades? Series EE Savings Bonds are not indexed to inflation, but they have a guarantee that the value will double in value in 20 years, which equals a guaranteed return of 3.5% a year. However, if you don’t hold for that long, you’ll be stuck with the normal rate which is quite low (currently a sad 0.10% rate). I view this as a huge early withdrawal penalty. You could also view it as long-term bond and thus a hedge against deflation, but only if you can hold on for 20 years.

All rates were checked as of 3/1/18.