High-Yield Savings Account Comparison

Capital One vs. E*TRADE from Morgan Stanley

E*TRADE from Morgan Stanley edges out Capital One slightly at 3.25% vs 3.20% APY. On a $10,000 balance, the difference is just $5 per year—so other factors may matter more.

Analysis by Aviel Fahl
Updated April 15, 2026

The Bottom Line

The Capital One and E*TRADE from Morgan Stanley savings accounts are very similar. Choose Capital One if BBB rating matters to you, or you value in-person banking.

Comparison of Capital One vs E*TRADE from Morgan Stanley savings accounts
Metric

Capital One

360 Performance Savings

Apr 15, 2026

E*TRADE from Morgan Stanley

Premium Savings Account

Apr 15, 2026
APY3.20%3.25%
Est. Earnings
$5,000+$160
$10,000+$320
$25,000+$800
$5,000+$163
$10,000+$325
$25,000+$813
Min Deposit
$0$0

Snapshot view. Rates subject to change.

Features
FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® SupportedRate Changes Often
FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppZelle® SupportedDaily CompoundingRate Changes Often

Market Reality Check

Both of these banks offer rates below the current top tier. The best rates we track are currently above 4.07% APY.

See Top Rates

Comparison Analysis

Comparing Capital One vs. E*TRADE from Morgan Stanley

Updated: Apr 15, 2026

Executive Summary

Capital One offers a 360 Performance Savings account with a competitive APY of 3.20%. In comparison, E*TRADE from Morgan Stanley has a Premium Savings Account that provides a slightly higher APY of 3.25%. Both accounts require no minimum deposit and have no maintenance fees, making them accessible options for savers. However, E*TRADE's account is online-only, while Capital One does not specify this restriction. Overall, E*TRADE's Premium Savings Account is the winner based on the higher APY.

The analysis is based on current Banksparency database records

* This content is provided for informational purposes only; always verify details with the provider.

Why Capital One?

  • Physical branch access (Over 200 branches in Louisiana, Maryland, New Jersey, New York, Texas, Virginia and Washington, D.C.)

Why E*TRADE from Morgan Stanley?

No distinct advantages found vs Capital One.

Shared Benefits

Both offer monthly maintenance-free account options Both banks have options with $0 opening deposit Fast transfers via Zelle® Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, E*TRADE from Morgan Stanley's Premium Savings Account pays $5 more interest on a $10,000 balance than Capital One's 360 Performance Savings.

*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.

Capital OneE*TRADE from Morgan Stanley
Verify At
Capital One

Non-sponsored link to official site

Verify At
E*TRADE from Morgan Stanley

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Top Market Contenders

Capital One vs. E*TRADE from Morgan Stanley Savings Calculator

Calculations based on current APY for 360 Performance Savings and Premium Savings Account
$
$

You earn $5 more with E*TRADE from Morgan Stanley than Capital One on a $10,000 initial deposit for 1 year*.

*This calculation assumes that APYs remain unchanged for 1 year, and takes into account known promo rate periods, but does not factor in bonuses. You can see how often these banks have changed their rates in the Compare Savings Rates Over Time section below.

Capital One

360 Performance Savings

3.20% APY

Savings Breakdown

  • Interest Earned
    +$320.00(3.1%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,320.00

Effective APY
3.20%

E*TRADE from Morgan Stanley

Premium Savings Account

3.25% APY

Savings Breakdown

  • Interest Earned
    +$325.00(3.1%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,325.00

Effective APY
3.25%

The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.

Still banking with Chase, Bank of America, or Wells Fargo?

On a $10,000 balance, you're missing out on at least $319 per year in interest.

Both Capital One and E*TRADE from Morgan Stanley dramatically outperform the typical 0.01% APY at traditional big banks.

Big banks currently pay 0.01% APY on savings vs 3.20%+ here
FeatureCapital OneE*TRADE from Morgan Stanley
APY
3.20%
Verified: 4/15/2026
↘︎ 0.10%90d Change
3.25%
Verified: 4/15/2026
↘︎ 0.25%90d Change
Product Name360 Performance SavingsPremium Savings Account
Minimum Deposit$0$0
Min. Balance for APY$0$0+
Monthly Fee$0$0
Compound FrequencyMonthlyDaily
Branch AccessYesNone
Account Type
Online & Branches
Online Only
Physical BranchesOver 200 branches in Louisiana, Maryland, New Jersey, New York, Texas, Virginia and Washington, D.C.None
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.8
Android4.5
iOS4.7
Android4.6
FDIC Insured
Zelle® Support
Available
Limit: $2,500/dayAvailable for 360 Checking accounts.
Available
Available for Premium Savings and Checking.
BBB RatingA+D-
Next Steps
Visit Site

Non-sponsored link to official site

Visit Site

Non-sponsored link to official site

📈 Compare Savings Rates Over Time

Historical Performance

Last 12 Months Analysis
MetricCapital OneE*TRADE from Morgan Stanley
360 Performance SavingsPremium Savings Account
Current APY
3.20%3.25%
Trend
Stable Stable
Velocity (bps/mo)
-3.4-7.1
Days Since Change
345
12-Month High
3.60%4.00%
12-Month Low
3.20%3.25%
Adjustments / Mo
0.330.33
Volatility Score
0.0360.071
How to read these metrics(Click to expand)

Trends & Velocity

  • Trend: The general direction of the rate over the analyzed period. Useful for spotting if a bank is currently aggressive or pulling back.
  • Velocity (bps/mo): Speed of change. A high positive number means they raise rates quickly. 10 bps = 0.10%.
  • Adjustments/Mo: "Twitchiness." High frequency means the rate changes constantly; low frequency means it's stable.

Risk & Range

  • High/Low: The absolute ceiling and floor of the rate during the 365-day window.
  • Volatility Score: Lower is better for predictability. It indicates how wildly the rate swings relative to its average.
  • Days Since Change: If this number is high (e.g., >90), the rate is very sticky. If low, it changed recently.

More Comparisons

Compare Capital One's APY of 3.20% with other banks
Compare E*TRADE from Morgan Stanley's APY of 3.25% with other banks