What Happens to My HYSA When the Fed Cuts Rates?
Current Fed funds rate context (June 2026)
| Metric | Current Value | What it means for HYSAs |
|---|---|---|
| Fed funds target range | 4.25-4.50% | Direct input to HYSA APYs |
| Last FOMC move | -25 bps (April 2026) | HYSAs already dropped 18-22 bps in May |
| Next FOMC meeting | July 29-30, 2026 | ~70% chance of -25 bps |
| Top HYSA APY (June 2026) | 4.25-4.40% | Marcus, Ally, Wealthfront, Synchrony, Discover |
| Money market funds (SGOV, Vanguard VMFXX) | 4.30-4.45% | Reprice daily, no FDIC |
Translation: HYSAs reprice in days, not months. Every Fed cut hits your APY within 2-4 weeks. The 4.30% you see at Marcus today is priced for the current Fed range; after the next cut, expect 4.05-4.10%. There is no rate lock with a HYSA — that's the trade-off for full liquidity.
The mechanics: HYSAs reprice in days, not months
This is the structural difference between HYSAs and CDs/MYGAs. There is no contract lock. The bank reserves the right to change your APY at any time, with notice that is usually as short as 24-48 hours.
HYSA rates are essentially a market-priced product. They track Fed funds with a spread of -25 to -50 bps. When the Fed cuts 25 bps, the typical HYSA cuts 18-22 bps within 2-4 weeks.
What happens at each major HYSA after a Fed cut
| HYSA | Current APY (June 2026) | Typical drop per 25 bps Fed cut | Time to reprice |
|---|---|---|---|
| Marcus by Goldman Sachs | 4.30% | 20-22 bps | ~2 weeks |
| Ally Bank | 4.25% | 18-22 bps | ~2-3 weeks |
| Wealthfront Cash | 4.35% | 20-25 bps | ~1-2 weeks |
| Synchrony | 4.35% | 20-22 bps | ~2 weeks |
| Discover Online Savings | 4.25% | 18-20 bps | ~2-3 weeks |
| SoFi Checking+Savings | 4.20% | 20-25 bps | ~1-2 weeks |
| Capital One 360 | 4.10% | 15-20 bps | ~3-4 weeks |
| Money Market funds (SGOV) | 4.30-4.45% | 22-24 bps | Daily (continuous) |
Note: "promotional" or "intro" HYSA APYs (often 5%+ for 90 days) drop to the standard rate after the intro period regardless of Fed action. Don't anchor on intro rates.
The math: $250K in HYSA over a Fed cutting cycle
| Scenario | Average APY over period | 1-year interest on $250K | 5-year interest on $250K |
|---|---|---|---|
| Stay in HYSA, Fed cuts -100 bps over 18 months | 3.65% blended | $9,125 | $46,800 (assumes 3.20% steady-state) |
| Stay in HYSA, Fed pauses | 4.30% | $10,750 | $58,650 (assumes flat 4.30%) |
| Move to 5-yr CD at 4.55% | 4.55% locked | $11,375 | $62,400 |
| Move to 5-yr MYGA at 5.75% | 5.75% locked | $14,375 | $80,700 |
The 5-year cost of inertia: staying in HYSA through a cutting cycle vs. locking a MYGA today costs $33,900 per $250K over 5 years. That is the price of full liquidity in a falling-rate environment.
When does HYSA still make sense?
- Emergency fund — 6-12 months of expenses you need same-day access to. Always.
- Money you need within 12 months — large purchase, tax payment, real-estate deposit. CDs and MYGAs aren't appropriate.
- "Dry powder" — if you genuinely have a buying plan for assets you expect to be cheaper later. Most people who say this just have idle cash.
Worst-case if you stay in HYSA through this cycle
The 2019-2020 cycle is the warning. Top HYSAs went from 2.50% APY to 0.50% APY in 8 months. The implied loss on $250K was $5,000+ per year, indefinitely, until the next hiking cycle. Hikes don't always come back fast — between 2009 and 2015, HYSAs paid sub-1% for six full years.
Action checklist
- Keep 6-12 months of expenses in HYSA. That's the right size. Anything more is cash drag.
- Move excess to a CD ladder or MYGA. Aim to deploy the next $250K within 14 days.
- Use Treasury direct or SGOV for short-term cash. Same liquidity as HYSA, state-tax-free, slightly higher current yield.
- Build a barbell: emergency cash in HYSA, 1-yr T-bills for liquidity, 5-yr MYGA for the bulk.
- Stop waiting for "the perfect rate". There is no perfect rate. There is only the rate you can lock today.
Related: Lock CD now or wait? | Buy MYGA now or wait? | Fed cut impact on retirement cash | What happens to CDs when Fed cuts?
Build a Cash Strategy That Survives Fed Cuts — 15-Minute Call
HYSAs reprice in days, not months. Every 25bps Fed cut translates to ~20-22bps off your yield within 4 weeks. Build a barbell that survives the cut cycle.
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Get My Rate-Lock ReviewFAQ
How fast does my HYSA rate drop after a Fed cut?
Most major HYSAs reprice within 2-4 weeks. Money market funds (SGOV, VMFXX) reprice daily. The drop is typically 18-22 bps per 25 bps of Fed cut.
Will the bank notify me before they lower the rate?
Usually no advance notice required. Most HYSA terms allow same-day rate changes. You see the change as a posted APY change, not an email.
Is there ever a guaranteed-rate HYSA?
Some short-term promotional HYSAs (90-180 days) offer a guaranteed promo rate. After the promo period, the rate floats. The closest equivalent to a guaranteed savings rate is a CD or MYGA.
Should I move everything from my HYSA into a CD or MYGA?
No. Keep 6-12 months of expenses liquid. Deploy the excess into a CD ladder or MYGA. The 80-145 bps spread between HYSA and 5-yr MYGA compounds meaningfully over 5 years.
Are HYSAs FDIC insured?
Yes — to $250,000 per depositor per bank per ownership category. For positions above $250K, use multiple banks or a brokered cash management account.
What about money market funds — same risk?
Slightly different. Money market funds (SGOV, VMFXX) are SEC-regulated, not FDIC-insured. Historical record is near-perfect (one breakage in 2008). State-tax-free if backed by Treasuries.
Why does Marcus pay more than my brick-and-mortar bank?
Online banks have no branch overhead. They pass that cost savings to depositors. Local banks rarely beat 2.50% even in a high-rate environment.
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Disclosure
Fed funds rate, Treasury yields, and product rates cited in this article reflect publicly available data as of 2026-06-27. CD, MYGA, and HYSA rates change frequently — typically weekly for HYSAs, daily-to-weekly for CDs, and monthly for MYGAs. Always confirm current rates against the carrier's most recent disclosure and the actual contract before purchasing. This article is general information for educational purposes; it is not a personalized recommendation, solicitation, or offer of any specific product. Hans Goldstein is an independent licensed insurance producer (NPN 20602398) appointed with multiple A-rated carriers. CDs are FDIC-insured to applicable limits; MYGAs are backed by the issuing carrier and state guaranty associations (typical coverage $250,000-$300,000 per owner per carrier); HYSAs are FDIC-insured to $250,000 per depositor per institution. MYGAs are long-term contracts with surrender charges; they are not suitable for funds you may need before the end of the surrender period. Past rate trends do not predict future rates. AM Best ratings and tax treatment are subject to change.