Best HYSA for $1,000,000 (2026), MYGA Ladder Dominant
Quick take: At $1,000,000, an all-HYSA strategy requires 4+ FDIC-insured banks and produces $44,000/year of taxable interest with full annual tax drag. A blended HYSA + 3-carrier MYGA ladder typically earns $100,000+ more over a 7-year hold while consolidating into 4 institutions (1 HYSA + 3 MYGAs) with separate FDIC + state guaranty fund coverage layers. Top 5 HYSAs listed for the liquid bucket, then the dominant MYGA case.
| Account | APY | Source, as of |
|---|---|---|
| Bask Bank Interest Savings | 3.90% | baskbank.com, 9/25/2026 |
| Synchrony High Yield Savings | 3.30% | synchrony.com, 9/24/2026 |
| Marcus by Goldman Sachs Online Savings | 3.50% | marcus.com, 9/24/2026 |
| CIT Bank Platinum Savings | 3.75% on $5,000+ (0.25% below $5,000) | cit.com, APYs stated as accurate as of 7/1/2026 (page checked 9/25/2026) |
| Ally Online Savings | 3.00% | ally.com, 9/24/2026 |
Rates are variable. For comparison, A-rated 5-year MYGAs paid about 5.50-6.05% (public carrier rate sheets, October 14, 2026). Rates change weekly. Other rate figures further down this page are as of June 27, 2026.
Top 5 HYSAs for the liquid bucket (2026)
| Rank | Bank | APY | Min | Annual interest on $200K (liquid bucket) |
|---|---|---|---|---|
| 1 | Bask Bank | 3.90% | $0 | ~$7,800 |
| 2 | Synchrony | 3.30% | $0 | ~$6,600 |
| 3 | Marcus | 3.50% | $0 | ~$7,000 |
| 4 | CIT Platinum Savings | 3.75% ($5K+) | $100 to open; $5K for top tier | ~$7,500 |
| 5 | Ally Bank | 3.00% | $0 | ~$6,000 |
The FDIC problem at $1M
$1,000,000 is 4x the FDIC single-depositor-per-bank single-category limit. Options to cover the full amount:
Option 1: Four banks at $250K each
Clean FDIC math. Four logins, four 1099-INTs, four sets of rate-change notifications. Operational drag is real.
Option 2: One bank with maximum stacked ownership
A married couple at one bank can structure:
- Spouse A individual: $250K
- Spouse B individual: $250K
- Joint account: $500K
- Revocable trust (1 unique beneficiary): $250K
- Revocable trust (2nd unique beneficiary): $250K
That structure covers $1.5M+ at a single bank. Operationally simpler than 4 banks but requires the spouse + trust setup.
Option 3 (the winning structure): $200K HYSA + 3-carrier MYGA ladder
$200K HYSA (1 bank, FDIC covered) + $800K split across 3 A-rated MYGA carriers at $266K each (state guaranty fund covered separately at each carrier). Total: 4 institutions, full coverage on every dollar under TWO separate guaranty systems.
Rates expire like milk.
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Why MYGAs dominate at $1M
The 7-year math on $1M, comparing an all-HYSA setup to a HYSA + 3-carrier MYGA ladder:
| Structure | Annual yield | Year-7 pre-tax value | Year-7 after-tax (24% bracket) |
|---|---|---|---|
| $1M all-HYSA at 4.40% (4 banks) | $44,000 taxed annually | ~$1,354,000 | ~$1,234,000 |
| $200K HYSA + $800K MYGA ladder (avg 5.45%, deferred) | $8,800 taxed + $43,600 deferred | ~$1,460,000 | ~$1,348,000 |
The MYGA ladder is roughly $114,000 better at year 7 after tax on a $1M starting balance. That is a real difference for the same risk profile (FDIC and state guaranty fund are both A+-grade backstops with multi-decade track records).
3-carrier MYGA ladder structure for $1M
State guaranty fund coverage caps at $250K-$300K of present value per owner per carrier. To cover $800K of MYGA dollars fully, split across 3 A-rated carriers. A sample 5-7-year ladder:
| Carrier | Term | Rate (illustrative) | Amount |
|---|---|---|---|
| Athene Maxrate | 5-year | 5.30% | $266,000 |
| Mass Mutual Ascend | 5-year | 5.25% | $266,000 |
| Oceanview Harbourview | 7-year | 5.65% | $268,000 |
Each MYGA is below the $300K state guaranty cap. The 7-year leg captures the longer-duration rate premium. At maturity, each MYGA can be 1035-exchanged into whatever has the best rate then.
Joint life and beneficiary considerations at $1M
At $1M of conservative cash, the estate-planning side of the setup matters as much as the yield:
- HYSA POD beneficiaries: Confirmed for every account, bypasses probate
- MYGA beneficiary designations: Named beneficiary receives the death-benefit value directly, bypasses probate, and most carriers allow stretch payouts for non-spouse beneficiaries
- Spousal continuation on MYGAs: A surviving spouse can take over the contract and keep the locked rate, no surrender, no tax event, no rate reset
Common $1M HYSA mistakes
- Spreading across 4-5 HYSAs and calling it good. The math is worse than a HYSA + MYGA ladder by $100K+ over 7 years on the same risk profile.
- Putting all $800K MYGA dollars at one carrier. State guaranty cap is $250K-$300K per carrier. Split across 3.
- Ignoring the tax-deferral edge. $44K/year of HYSA interest = $10,500/year of federal tax in the 24% bracket. MYGAs defer until withdrawal, $73K of saved tax drag over 7 years.
- Skipping the spousal continuation conversation. If one spouse dies before MYGA maturity, the surviving spouse can keep the locked rate. Confirm spousal continuation is elected at issue.
Internal links
- Best HYSA for $500,000
- Current MYGA rates by term
- Annuity vs CD: which is safer?
- Annuity spousal continuation explained
📩 $1M in cash? The MYGA ladder usually wins by $100K over 7 years.
Talk to Hans Goldstein, a licensed independent insurance producer.
At $1M, all-HYSA setups fragment into 4 banks with full tax drag. A HYSA + 3-carrier MYGA ladder earns $100K+ more over 7 years, consolidates into 4 institutions, and uses two independent guaranty systems.
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📞 Hans Goldstein · 213-414-2808 · NPN 20602398, independent licensed insurance producer appointed with multiple A-rated carriers
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Disclosure
HYSA rates change daily and vary by bank, account tier, and promotional period. The rates shown reflect publicly posted APYs as of the date stated above and may be different by the time you open an account, always confirm the current APY on the bank's own site before transferring funds. FDIC coverage is $250,000 per depositor, per insured bank, per ownership category; NCUA coverage at federally insured credit unions is the same limit. This article is general information for educational purposes; it is not a personalized recommendation, solicitation, or offer of any specific bank account, brokerage product, annuity, or other financial product. Hans Goldstein is an independent licensed insurance producer (NPN 20602398) appointed with multiple A-rated annuity carriers; he is not a bank employee, broker-dealer registered representative, or fiduciary investment advisor. No compensation has been received from any bank or credit union in connection with this review. Multi-year guaranteed annuities (MYGAs) referenced here are long-term insurance contracts with surrender charges and are not suitable for funds you may need before the end of the surrender period; they are not FDIC insured and are backed instead by the issuing carrier and the state guaranty association of the owner's state of residence (typically $250,000-$300,000 of present value). Always read the actual account disclosure or contract and consult a licensed advisor before committing funds.