High-Yield Savings Account Comparison

Discover Bank vs. E*TRADE from Morgan Stanley

Compare rates, requirements, and features side-by-side to find the best option for you.

Analysis by Aviel Fahl
Updated December 10, 2025

Discover Bank

Online Savings Account

3.40%
APY
Dec 10, 2025
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 4297)
EligibilityUnited States
Mobile Ratings
BBB Rating

Rate Stability

Rate Adjusted
-0.10%
Since 90 days ago

E*TRADE from Morgan Stanley

Premium Savings Account

3.75%
APY
Dec 10, 2025
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0+
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 34221)
EligibilityUnited States
Mobile Ratings
BBB Rating

Rate Stability

Rate Adjusted
-0.25%
Since 90 days ago

Market Reality Check

Both of these banks offer rates below the current top tier. The best rates we track are currently above 4.25% APY.

See Top Rates

Discover Bank vs. E*TRADE from Morgan Stanley Savings Calculator

Calculations based on current APY for Online Savings Account and Premium Savings Account
$
$

E*TRADE from Morgan Stanley earns $223.3 more than Discover Bank.

Discover Bank

Online Savings Account

3.40% APY

Savings Breakdown

  • Interest Earned
    +$2,050.50(10.2%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,050.50

Effective APY
3.40%

E*TRADE from Morgan Stanley

Premium Savings Account

3.75% APY

Savings Breakdown

  • Interest Earned
    +$2,273.80(11.2%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,273.80

Effective APY
3.75%

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

Comparison Analysis

Comparing Discover Bank vs. E*TRADE from Morgan Stanley

Updated: Dec 10, 2025

Why Discover Bank?

No distinct advantages found vs E*TRADE from Morgan Stanley.

Why E*TRADE from Morgan Stanley?

  • Higher potential APY (3.75% vs 3.40%) on all balances

— Key Feature Differences —

Better Returns at $10,000
E*TRADE from Morgan Stanley

E*TRADE from Morgan Stanley's Premium Savings Account earns more on smaller deposits (approx. $375 vs $340/yr).

Better Returns at $25,000
E*TRADE from Morgan Stanley

E*TRADE from Morgan Stanley's Premium Savings Account pulls ahead with larger amounts (approx. $938 vs $850/yr).

Best for Simplicity
E*TRADE from Morgan Stanley

E*TRADE from Morgan Stanley's Premium Savings Account offers 3.75% APY with no bundling, direct deposit requirement or caps.

Best Mobile App Experience
Discover Bank

Discover Bank offers an iOS app rated 4.9 (vs. 4.7) and Android app rated 4.8 (vs. 4.7)

Shared Benefits

Both offer monthly maintenance-free account options Both banks have options with $0 opening deposit 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 $35 more interest on a $10,000 balance than Discover Bank's Online Savings Account.

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

Discover BankE*TRADE from Morgan Stanley
Automated Data Audit

Executive Summary

E*TRADE from Morgan Stanley offers a Premium Savings Account with a competitive APY of 3.75%, making it the winner compared to Discover Bank's Online Savings Account, which has an APY of 3.40%. Both accounts are online-only and have no minimum deposit or maintenance fees, providing accessible options for savers. Notably, E*TRADE's account excels in returns for various deposit amounts, while Discover Bank is recognized for its superior mobile app experience. Both accounts do not require direct deposit, enhancing their appeal for users seeking flexibility.

Analysis generated based on current Banksparency database records

* AI-generated content provided for informational purposes only. Accuracy is not guaranteed; always verify details with the provider.

Top Market Contenders

See who beats both Discover Bank and E*TRADE from Morgan Stanley.

Compare All High-Yield Savings Accounts
Pibank
Pibank Savings
FDIC InsuredNo Minimums
4.60% APY
+0.85% vs E*TRADE from Morgan Stanley
Better Rate
Axos Bank
Axos ONE
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
4.31% APY
+0.56% vs E*TRADE from Morgan Stanley
Better Rate
TIMBR
Premium Savings Account
FDIC InsuredLow Minimums
4.40% APY
+0.65% vs E*TRADE from Morgan Stanley
Better Rate
FeatureDiscover BankE*TRADE from Morgan Stanley
APY
3.40%
Verified: 12/10/2025
↘︎ 0.10%90d Change
3.75%
Verified: 12/10/2025
↘︎ 0.25%90d Change
Product NameOnline Savings AccountPremium Savings Account
Minimum Deposit$0$0
Min. Balance for APY$0$0+
Monthly Fee$0$0
Branch AccessNoneNone
Account Type
Online Only
Online Only
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.9
Android4.8
iOS4.7
Android4.7
BBB RatingA+D-
Next Steps

📈 Compare Savings Rates Over Time

Historical Performance

Last 10 Months Analysis
MetricDiscover BankE*TRADE from Morgan Stanley
Online Savings AccountPremium Savings Account
Current APY
3.40%3.75%
Trend
Stable Stable
Velocity (bps/mo)
-3.7-3.2
Days Since Change
7178
10-Month High
3.75%4.00%
10-Month Low
3.40%3.75%
Adjustments / Mo
0.400.10
Volatility Score
0.0320.030
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 299-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 Discover Bank's APY of 3.40% with other banks
Bank PairCompetitor APYMin Deposit
Discover Bank vs Affirm3.60%$0
Discover Bank vs Ally Bank3.30%$0
Discover Bank vs American Express3.40%$0
Discover Bank vs Axos Bank4.31%$0
Discover Bank vs Bank of America0.01%$100
Discover Bank vs Barclays4.00%$0
Discover Bank vs Bask Bank3.90%$0
Discover Bank vs Betterment3.50%$10
Discover Bank vs BMO Alto3.25%$0
Discover Bank vs Bread Savings4.10%$100
Discover Bank vs BrioDirect4.00%$5,000
Discover Bank vs Capital One3.40%$0
Discover Bank vs Charles Schwab Bank0.15%$0
Discover Bank vs Chase Bank0.01%$0
Discover Bank vs Chime3.50%$0
Discover Bank vs CIT Bank3.75%$100
Discover Bank vs Citibank3.30%$0
Discover Bank vs Citizens Access™3.15%$0.01
Discover Bank vs Climate First Bank4.21%$50
Discover Bank vs Elevault4.08%$0
Discover Bank vs EverBank4.05%$0
Discover Bank vs Fitness Bank4.75%$100
Discover Bank vs FNBO Direct3.00%$1
Discover Bank vs Forbright Bank4.00%$0
Discover Bank vs FVCbank3.85%$500
Discover Bank vs GO2bank4.50%$0
Discover Bank vs Ivy Bank4.25%$2,500
Discover Bank vs LendingClub4.20%$0
Discover Bank vs Marcus by Goldman Sachs3.65%$0
Discover Bank vs Neighbors Bank4.30%$0
Discover Bank vs Newtek Bank4.35%$0.01
Discover Bank vs Openbank4.20%$500
Discover Bank vs Peak Bank4.20%$100
Discover Bank vs Pibank4.60%$0
Discover Bank vs PNC3.53%$0
Discover Bank vs Presidential Bank4.00%$5,000
Discover Bank vs Quontic Bank3.75%$100
Discover Bank vs Salem Five Direct3.71%$10
Discover Bank vs Sallie Mae Bank3.90%$0
Discover Bank vs Santander Bank0.01%$25
Discover Bank vs SoFi Bank4.30%$0
Discover Bank vs Synchrony Bank3.65%$0
Discover Bank vs TD Bank2.75%$0
Discover Bank vs TIMBR4.40%$1,000
Discover Bank vs UFB Direct3.71%$5000
Discover Bank vs Upgrade3.05%$0
Discover Bank vs Valley Direct4.10%$1,000
Discover Bank vs Varo Bank5.00%$0
Discover Bank vs Vio Bank4.16%$100
Discover Bank vs Wealthfront4.15%$0
Discover Bank vs Wells Fargo0.05%$25
Discover Bank vs Zynlo Bank4.05%$10
Compare E*TRADE from Morgan Stanley's APY of 3.75% with other banks
Bank PairCompetitor APYMin Deposit
E*TRADE from Morgan Stanley vs Affirm3.60%$0
E*TRADE from Morgan Stanley vs Ally Bank3.30%$0
E*TRADE from Morgan Stanley vs American Express3.40%$0
E*TRADE from Morgan Stanley vs Axos Bank4.31%$0
E*TRADE from Morgan Stanley vs Bank of America0.01%$100
E*TRADE from Morgan Stanley vs Barclays4.00%$0
E*TRADE from Morgan Stanley vs Bask Bank3.90%$0
E*TRADE from Morgan Stanley vs Betterment3.50%$10
E*TRADE from Morgan Stanley vs BMO Alto3.25%$0
E*TRADE from Morgan Stanley vs Bread Savings4.10%$100
E*TRADE from Morgan Stanley vs BrioDirect4.00%$5,000
E*TRADE from Morgan Stanley vs Capital One3.40%$0
E*TRADE from Morgan Stanley vs Charles Schwab Bank0.15%$0
E*TRADE from Morgan Stanley vs Chase Bank0.01%$0
E*TRADE from Morgan Stanley vs Chime3.50%$0
E*TRADE from Morgan Stanley vs CIT Bank3.75%$100
E*TRADE from Morgan Stanley vs Citibank3.30%$0
E*TRADE from Morgan Stanley vs Citizens Access™3.15%$0.01
E*TRADE from Morgan Stanley vs Climate First Bank4.21%$50
E*TRADE from Morgan Stanley vs Elevault4.08%$0
E*TRADE from Morgan Stanley vs EverBank4.05%$0
E*TRADE from Morgan Stanley vs Fitness Bank4.75%$100
E*TRADE from Morgan Stanley vs FNBO Direct3.00%$1
E*TRADE from Morgan Stanley vs Forbright Bank4.00%$0
E*TRADE from Morgan Stanley vs FVCbank3.85%$500
E*TRADE from Morgan Stanley vs GO2bank4.50%$0
E*TRADE from Morgan Stanley vs Ivy Bank4.25%$2,500
E*TRADE from Morgan Stanley vs LendingClub4.20%$0
E*TRADE from Morgan Stanley vs Marcus by Goldman Sachs3.65%$0
E*TRADE from Morgan Stanley vs Neighbors Bank4.30%$0
E*TRADE from Morgan Stanley vs Newtek Bank4.35%$0.01
E*TRADE from Morgan Stanley vs Openbank4.20%$500
E*TRADE from Morgan Stanley vs Peak Bank4.20%$100
E*TRADE from Morgan Stanley vs Pibank4.60%$0
E*TRADE from Morgan Stanley vs PNC3.53%$0
E*TRADE from Morgan Stanley vs Presidential Bank4.00%$5,000
E*TRADE from Morgan Stanley vs Quontic Bank3.75%$100
E*TRADE from Morgan Stanley vs Salem Five Direct3.71%$10
E*TRADE from Morgan Stanley vs Sallie Mae Bank3.90%$0
E*TRADE from Morgan Stanley vs Santander Bank0.01%$25
E*TRADE from Morgan Stanley vs SoFi Bank4.30%$0
E*TRADE from Morgan Stanley vs Synchrony Bank3.65%$0
E*TRADE from Morgan Stanley vs TD Bank2.75%$0
E*TRADE from Morgan Stanley vs TIMBR4.40%$1,000
E*TRADE from Morgan Stanley vs UFB Direct3.71%$5000
E*TRADE from Morgan Stanley vs Upgrade3.05%$0
E*TRADE from Morgan Stanley vs Valley Direct4.10%$1,000
E*TRADE from Morgan Stanley vs Varo Bank5.00%$0
E*TRADE from Morgan Stanley vs Vio Bank4.16%$100
E*TRADE from Morgan Stanley vs Wealthfront4.15%$0
E*TRADE from Morgan Stanley vs Wells Fargo0.05%$25
E*TRADE from Morgan Stanley vs Zynlo Bank4.05%$10