PHI Analytic Solutions

Independent research on credit, housing, and macro risk — built on primary data, named for φ, the golden ratio: the proportion that separates signal from noise.


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Publications / Credit & Housing

Credit Performance · Illustrated Commentary

Single-family loan performance: the year to March 2026

Serious delinquency across the Fannie Mae book rose ~3bp year over year to 0.55%. The turn started Nov–Dec 2025 — led by early-stage rolls, the 2022–23 vintages, Gulf/Illinois metros and DC/MD — an affordability-and-vintage story more than a labor story, amplified by energy and mortgage-rate shocks. Includes regional, employment, inflation and outlook analysis.

FNMA Loan Performance Data · BLS LAUS · CPI · EIA · PMMS Read →

Interactive Dashboards

US Metro Home Price Growth / 2016–2026

US metro home prices — one-year takeaways (Sep 2025 to Sep 2026). Nationally, the typical home value rose just 1.2% over the past year and the median metro gained 2.6% — a sharp deceleration from the double-digit pace earlier in the decade, as high mortgage rates kept both demand and supply locked up.

Top 1-year gainers: Galesburg, IL +11.8%; Shawano, WI +11.4%; Pontiac, IL +11.0%; Hailey, ID +10.7%; Poplar Bluff, MO +10.1%; Abilene, TX +9.7%; Ocean City, NJ +9.6%; Stevens Point, WI +9.5%; McComb, MS +9.4%; Midland, MI +9.1%.

Largest 1-year declines: Murray, KY −13.3%; Middlesborough, KY −13.0%; Alice, TX −9.7%; Madisonville, KY −9.0%; Indianola, MS −8.3%; Cleveland, MS −7.1%; Uvalde, TX −6.6%.

Possible drivers. Affordability divergence: the strongest gains cluster in low-priced Midwest and Interior West metros (typical homes $120K–$320K) as buyers priced out of larger markets push demand toward cheaper ones. Resort demand: Hailey ID (Sun Valley) and Ocean City NJ continue to attract premium second-home buyers. Correction belt: declines concentrate in southern Kentucky, the Mississippi Delta, and south Texas border metros — softer local economies, population outflows, and post-boom normalization after rapid 2020–21 run-ups. Insurance and risk repricing: softer Gulf Coast and Florida-adjacent metros reflect rising insurance costs and disaster-risk repricing.

Labor market context (BLS Local Area Unemployment Statistics, Aug 2026): the 20 fastest-rising metros have a median unemployment rate of 3.8% vs 4.2% across all metros tracked, and several improved sharply — Galesburg −1.2pt, Pontiac −1.0pt, Rockford −1.1pt, McComb −1.3pt year-over-year. Shawano WI grew employment 3.4% and its labor force 3.7%, a genuine workforce expansion. But gains are not all job-driven: Midland MI employment fell 7.7% year-over-year and Marquette, Escanaba and Alpena MI shrank 5–7%, pointing to tight housing supply and retiree/second-home demand rather than hiring booms.

Decliners run weaker labor markets: median unemployment 5.0%, led by Eagle Pass TX 7.1%, Zapata TX 6.6%, Clewiston FL 5.7% and Alice TX 5.5%, with Silver City NM's rate up 0.8pt year-over-year. Yet some decliners have low unemployment (Grenada MS 3.4%, San Angelo TX 3.6%, DeRidder LA 3.7%) — their price drops look more like out-migration and fading demand than job losses. Across 280 metros the correlation between 1-year price change and unemployment-rate change is weak (−0.09): the hottest gains are in affordable small metros, not the strongest job markets.

Sources: Zillow Home Value Index (ZHVI), metro level, through September 2026. Unemployment: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (bls.gov/lau), August 2026 preliminary.

Interactive Tableau dashboard — use the sheet tabs to move between the metro map, 1-year leaders, and long-run ZHVI trends. Data: Zillow Home Value Index (ZHVI), metro level, through Sep 2026; labor context from BLS LAUS. Source: Derek Armour on Tableau Public.

Consumer Credit

U.S. credit cards / October 2026

Record balances, record-high rates — and improving credit. Revolving credit hit $1.357 trillion in July 2026 (Fed G.19), up 3.4% year over year, across 608 million general-purpose accounts putting through roughly $3.6 trillion of annual spend. The average card APR is 19.67% (Bankrate, Oct 14) and still climbing after the Fed's September hike — its first since 2023 — with prime now at 7.00%. Yet credit quality is moving the other way.

Revolving consumer credit outstanding, $T (SA)
$0.91T$1.01T$1.11T$1.21T$1.31T$1.41T$1.35TDec '19Dec '20Dec '21Dec '22Dec '23Dec '24Dec '25Mar '26Jun '26Jul '26Aug '26
Federal Reserve G.19 — record $1.357T in Jul 2026, +3.4% YoY.
Average credit card APR, weekly
19.4%19.7%20.0%20.3%20.6%20.9%record 20.79%19.67%Aug '24Jun '26Jul '26Aug '26Sep 16Sep 23Sep 30Oct 7Oct 14
Bankrate — record 20.79% Aug 2024; climbing again after the Sept 2026 hike.

The delinquency headline overstates the problem. The widely quoted 12.8% rate of balances 90+ days delinquent is inflated by stale charged-off debt still sitting on issuer books, not by a new wave of distress — as the New York Fed's Liberty Street analysis makes clear. Flow measures tell the truer story: charge-offs ran 3.92% in Q2 2026, down from the 4.67% peak in Q1 2025, and point to stabilization rather than deterioration.

The consumer is K-shaped. Average FICO is 714 and a record 48.1% of borrowers now sit at 750 or better — the top of the K keeps rising. At the bottom, deep-subprime utilization runs around 97% on barely a thousand dollars of annual spend: that tier is maxed out against limits that now cost ~20% to carry.

Card charge-off rate, all commercial banks
1.5%2.2%2.9%3.6%4.4%5.1%peak 4.73%3.92%Q1'22Q1'23Q1'24Q1'25Q1'26
Federal Reserve — peaked 4.73% Q2 2024 / 4.67% Q1 2025; 3.92% in Q2 2026.
Annual spend per general-purpose account, by credit tier
Superprime$13,215<7% util.Prime+$10,654Prime$5,499Near-prime$2,927Subprime$1,831Deep subprime$1,093~97% util.
CFPB — spending concentrates at the top; utilization risk sits at the bottom.

Supply up, demand cooling. New card originations grew 11.9% year over year in March 2026 while credit inquiries fell 14.8% in July — issuers are still expanding into a consumer who is increasingly declining the offer.

Outlook. Markets price further Fed hikes toward 4.50–5.00% by mid-2027, which would push the average APR above 20%. Our base case: credit performance stays stable to modestly improving with slower balance growth; if stress surfaces, it shows up first in the deep-subprime tier already running at the edge of its lines.

Sources: CFPB; Federal Reserve G.19 Consumer Credit; Federal Reserve Bank of New York (Liberty Street Economics); Bankrate; FICO; NerdWallet. As of October 2026.


About

Why φ?

PHI Analytic Solutions takes its name from φ (phi) — the golden ratio, ≈ 1.618. It is the proportion that recurs wherever structure is honest: in the spiral of a shell, the growth of a book of loans, the cadence of a cycle. The firm publishes data-first research: primary datasets, transparent methods, and conclusions stated at the level of confidence the evidence supports.

φ = (1 + √5) / 2 ≈ 1.61803…
The only number whose reciprocal equals itself minus one — proportion held constant through every scale. The standard we hold our analysis to.