Research & Data
SwitchWize Research & Data
Proprietary SwitchWize indices and cited personal-finance statistics — each with a source and a retrieval date. Numbers are free to cite with attribution to SwitchWize (switchwize.com).
SwitchWize proprietary indices
Recomputed monthly from live rate data. Each links to its public dataset.
$976/yr
The average U.S. saver forgoes about $976 a year by holding cash at the 0.38% national average instead of the 4.28% best-available rate, on a $25,000 balance.
Source: SwitchWize Bank Gap Index · August 2026
Cite as: SwitchWize, “The average U.” Retrieved August 2026.
$608/yr
The best CDs pay 4.23% versus a 1.80% national average — a 2.43-point gap worth about $608 a year on a $25,000 balance.
Source: SwitchWize 12-Month CD Gap Index · August 2026
Cite as: SwitchWize, “The best CDs pay 4.” Retrieved August 2026.
$844/yr
The best money market accounts pay 4.02% versus a 0.64% national average — a 3.38-point gap worth about $844 a year on a $25,000 balance.
Source: SwitchWize Money Market Gap Index · August 2026
Cite as: SwitchWize, “The best money market accounts pay 4.” Retrieved August 2026.
$538/yr
The best checking accounts pay 2.25% versus a 0.10% cohort median — a 2.15-point gap worth about $538 a year on a $25,000 balance.
Source: SwitchWize Checking Account Gap Index · August 2026
Cite as: SwitchWize, “The best checking accounts pay 2.” Retrieved August 2026.
$976/yr
The best high-yield savings accounts pay 4.28% versus a 0.38% national average — a 3.90-point gap worth about $976 a year on a $25,000 balance.
Source: SwitchWize High-Yield Savings Gap Index · August 2026
Cite as: SwitchWize, “The best high-yield savings accounts pay 4.” Retrieved August 2026.
$475/yr
The best credit cards pay 12.00% versus a 21.50% national average — a 9.50-point gap worth about $475 a year on a $25,000 balance.
Source: SwitchWize Credit Card Balance Carrier Cost Index · Q2 2026
Cite as: SwitchWize, “The best credit cards pay 12.” Retrieved Q2 2026.
Personal-finance benchmarks
Population-level figures sourced to public data, reviewed quarterly.
$300+/yr
The average U.S. cardholder leaves about $300 in credit card rewards on the table each year by not matching their card to their spending.
Source: Industry estimates (Bankrate, issuer disclosures) · Q2 2026
Cite as: SwitchWize, “The average U.” Retrieved Q2 2026.
$6,000
The typical U.S. household carries roughly $6,000 in revolving credit card debt.
Source: Federal Reserve / CFPB · Q1 2026
Cite as: SwitchWize, “The typical U.” Retrieved Q1 2026.
20%+
Revolving credit card debt typically carries an APR of 20% or higher.
Source: CFPB · Q1 2026
Cite as: SwitchWize, “Revolving credit card debt typically carries an APR of 20% or higher.” Retrieved Q1 2026.
~$300B/yr
Americans forgo roughly $300 billion a year in interest by holding about $10 trillion in savings and checkable deposits at the national average instead of widely available high-yield accounts.
Source: SwitchWize analysis of FDIC and Federal Reserve data · August 2026
Cite as: SwitchWize, “Americans forgo roughly $300 billion a year in interest by holding about $10 trillion in savings and checkable deposits at the national average instead of widely available high-yield accounts.” Retrieved August 2026.
43%
About 71% of Americans check their credit score several times a year, while 43% cannot name the interest rate on their own savings account.
Source: SwitchWize analysis of consumer credit-monitoring and savings-awareness surveys · August 2026
Cite as: SwitchWize, “About 71% of Americans check their credit score several times a year, while 43% cannot name the interest rate on their own savings account.” Retrieved August 2026.
~$160/mo
U.S. households underestimate their subscription spending by about $160 a month, self-reporting roughly $111 against measured spending near $273.
Source: SwitchWize analysis of CNET and Self Financial survey data · August 2026
Cite as: SwitchWize, “U.” Retrieved August 2026.
How these are produced
Proprietary indices are computed from the SwitchWize rate database — scraped deposit and lending rates across hundreds of tracked institutions — using a fixed representative balance so each index moves only when rates move. The full method and dated series for each index live on its own page and public JSON dataset. Sourced benchmarks cite the originating public dataset and the period they cover.
Reviewed under the SwitchWize editorial standards.