US mortgage demand weekly (MBA survey)
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Weekly U.S. mortgage application demand from the MBA Weekly Mortgage Applications Survey: seasonally adjusted and unadjusted week-over-week and year-over-year changes for composite, refinance, and purchase indices; contract rates (30y conforming, jumbo, FHA, 15y, 5/1 ARM); refinance/ARM/FHA/VA/USDA shares; plus derived demand-momentum features. 17 weeks ending 2026-06-05 .. 2026-09-25, curated 2026-09-30.
- Source
- MBA Mortgage Demand Intel
- Rows
- 17
- Columns
- 36
- Source cadence
- Weekly
- Last refreshed
- Sep 30, 2026
- Theme
- housing
| Column | Type | Description |
|---|---|---|
| country_code | string | ISO alpha-3 country code (always USA). |
| week_ending | string | Survey week ending date (Friday), ISO format. |
| iso_week | string | ISO 8601 year-week (e.g. 2026-W39) for joins. |
| release_date | string | MBA press-release date for the week. |
| composite_sa_wow_pct | float | Week-over-week % change of the Market Composite Index, seasonally adjusted. |
| composite_unadj_wow_pct | integer | Week-over-week % change of the Market Composite Index, unadjusted. |
| refinance_wow_pct | integer | Week-over-week % change, Refinance Index. |
| refinance_yoy_pct | integer | Year-over-year % change, Refinance Index. |
| purchase_sa_wow_pct | float | Week-over-week % change of the Purchase Index, seasonally adjusted. |
| purchase_unadj_wow_pct | float | Week-over-week % change of the Purchase Index, unadjusted. |
| purchase_unadj_yoy_pct | float | Year-over-year % change of the Purchase Index, unadjusted. |
| rate_30y_fixed_pct | float | Average contract rate, 30y fixed conforming. |
| rate_jumbo_pct | float | Average contract rate, 30y fixed jumbo. |
| rate_fha_pct | float | Average contract rate, 30y fixed FHA. |
| rate_15y_pct | float | Average contract rate, 15y fixed. |
| rate_arm_5y_pct | float | Average contract rate, 5/1 ARM. |
| refi_share_pct | float | Refinance share of total applications (%). |
| arm_share_pct | float | ARM share of total applications (%). |
| fha_share_pct | float | FHA share of total applications (%). |
| va_share_pct | float | VA share of total applications (%). |
| usda_share_pct | float | USDA share of total applications (%). |
| holiday_note | string | Federal holiday named by MBA as distorting the week's unadjusted figures, else null. |
| has_holiday_distortion | boolean | True when the release's holiday note is present (unadjusted WoW figures distorted by the short week). |
| composite_sa_wow_ma4 | float | 4-week moving average of composite SA WoW %. |
| purchase_sa_wow_ma4 | float | 4-week moving average of purchase SA WoW %. |
| refinance_wow_ma4 | float | 4-week moving average of refinance WoW %. |
| demand_momentum_z | float | Z-score of purchase_sa_wow_ma4 vs its trailing up-to-12-week window (min 6); null for the first 5 weeks. |
| refinance_momentum_z | float | Z-score of refinance_wow_ma4 vs its trailing up-to-12-week window (min 6); null for the first 5 weeks. |
| rate_regime | string | 30y-rate band: high (>=7.0), elevated (6.5-7.0), moderate (6.0-6.5), low (<6.0). |
| purchase_refi_divergence | float | purchase_sa_wow_pct minus refinance_wow_pct (pp); positive = purchase demand outpacing refi). |
| arm_discount_bp | integer | 30y fixed minus 5/1 ARM rate, in basis points; the incentive to choose an ARM. |
| demand_pressure_score | float | 0-100 composite: 50 + 10*(demand + refinance momentum z), clipped; null where z-scores are null. |
| report_url | string | MBA newsroom URL of the week's press release. |
| source_domain | string | Source domain (mba.org). |
| collected_at | string | Curation date (YYYY-MM-DD). |
| row_hash | string | Deterministic 16-hex row fingerprint. |
First 10 sample rows — a preview, not the complete dataset.
| country_code | week_ending | iso_week | release_date | composite_sa_wow_pct | composite_unadj_wow_pct | refinance_wow_pct | refinance_yoy_pct | purchase_sa_wow_pct | purchase_unadj_wow_pct | purchase_unadj_yoy_pct | rate_30y_fixed_pct | rate_jumbo_pct | rate_fha_pct | rate_15y_pct | rate_arm_5y_pct | refi_share_pct | arm_share_pct | fha_share_pct | va_share_pct | usda_share_pct | holiday_note | has_holiday_distortion | composite_sa_wow_ma4 | purchase_sa_wow_ma4 | refinance_wow_ma4 | demand_momentum_z | refinance_momentum_z | rate_regime | purchase_refi_divergence | arm_discount_bp | demand_pressure_score | report_url | source_domain | collected_at | row_hash |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| USA | 2026-06-05 | 2026-W23 | 2026-06-10 | 10.8 | 21 | 15 | 20 | 7 | 17 | 4 | 6.6 | 6.66 | 6.27 | 5.99 | 5.96 | 40.2 | 8.6 | 17.4 | 13.4 | 0.4 | Memorial Day | true | 10.8 | 7 | 15 | — | — | elevated | -8 | 64 | — | https://www.mba.org/news-and-research/newsroom/news/2026/06/10/mortgage-applications-increase-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 7c4133e6accd82d1 |
| USA | 2026-06-12 | 2026-W24 | 2026-06-17 | -3.8 | -5 | -5 | 17 | -3 | -5 | 3 | 6.6 | 6.62 | 6.25 | 6.02 | 5.86 | 40.3 | 8.5 | 17.5 | 12.9 | 0.4 | — | false | 3.5 | 2 | 5 | — | — | elevated | 2 | 74 | — | https://www.mba.org/news-and-research/newsroom/news/2026/06/17/mortgage-applications-decrease-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 38ec9b3b9130ea2c |
| USA | 2026-06-19 | 2026-W25 | 2026-06-24 | 1 | -10 | 3 | 17 | -1 | -12 | 3 | 6.59 | 6.52 | 6.25 | 6.02 | 5.68 | 41.5 | 8.2 | 17.9 | 12.3 | 0.5 | Juneteenth | true | 2.67 | 1 | 4.33 | — | — | elevated | -4 | 91 | — | https://www.mba.org/news-and-research/newsroom/news/2026/06/24/mortgage-applications-increase-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | c0faecaf29f0a60a |
| USA | 2026-06-26 | 2026-W26 | 2026-07-01 | 0.04 | 11 | -1 | 9 | 1 | 11 | 3 | 6.57 | 6.52 | 6.27 | 6 | 5.79 | 41.4 | 7.6 | 16.9 | 12.9 | 0.4 | Juneteenth | true | 2.01 | 1 | 3 | — | — | elevated | 2 | 78 | — | https://www.mba.org/news-and-research/newsroom/news/2026/07/01/mortgage-applications-increase-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 7d8e2e2da47c6082 |
| USA | 2026-07-03 | 2026-W27 | 2026-07-08 | -2.2 | -12 | -4 | 8 | -1 | -11 | 5 | 6.58 | 6.5 | 6.28 | 5.99 | 5.84 | 40.6 | 7.8 | 16.4 | 13 | 0.5 | Independence Day | true | -1.24 | -1 | -1.75 | — | — | elevated | 3 | 74 | — | https://www.mba.org/news-and-research/newsroom/news/2026/07/08/mortgage-applications-decrease-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | f7f67e167dcf4f82 |
| USA | 2026-07-10 | 2026-W28 | 2026-07-15 | -2.7 | 8 | 4 | 7 | -7 | 3 | -2 | 6.65 | 6.62 | 6.33 | 6.05 | 5.75 | 43.2 | 7.1 | 17.7 | 13.6 | 0.5 | Independence Day | true | -0.97 | -2 | 0.5 | -1.16 | -0.73 | elevated | -11 | 90 | 31.1 | https://www.mba.org/news-and-research/newsroom/news/2026/07/15/mortgage-applications-decrease-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 00c97aa6faae3ae0 |
| USA | 2026-07-17 | 2026-W29 | 2026-07-22 | 1.9 | 2 | -2 | 7 | 6 | 6 | 0.2 | 6.69 | 6.44 | 6.34 | 6.04 | 5.97 | 41.2 | 7.7 | 17 | 13.2 | 0.5 | — | false | -0.74 | -0.25 | -0.75 | -0.5 | -0.84 | elevated | 8 | 72 | 36.6 | https://www.mba.org/news-and-research/newsroom/news/2026/07/22/mortgage-applications-increase-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | dfe93e21d1210257 |
| USA | 2026-07-24 | 2026-W30 | 2026-07-29 | -6.4 | -6 | -10 | -2 | -4 | -3 | 3 | 6.76 | 6.7 | 6.41 | 6.15 | 5.98 | 39.5 | 8.1 | 16.9 | 12.6 | 0.4 | — | false | -2.35 | -1.5 | -3 | -0.85 | -1.08 | elevated | 6 | 78 | 30.7 | https://www.mba.org/news-and-research/newsroom/news/2026/07/29/mortgage-applications-decrease-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 8f9c3a7c56a99d8e |
| USA | 2026-07-31 | 2026-W31 | 2026-08-05 | -2.9 | -3 | -2 | -9 | -4 | -4 | -3 | 6.81 | 6.72 | 6.43 | 6.13 | 6.03 | 39.9 | 7.9 | 17.3 | 12.3 | 0.5 | — | false | -2.52 | -2.25 | -2.5 | -1 | -0.89 | elevated | -2 | 78 | 31.1 | https://www.mba.org/news-and-research/newsroom/news/2026/08/05/mortgage-applications-decrease-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 6daca5787f61c9b1 |
| USA | 2026-08-07 | 2026-W32 | 2026-08-12 | 3.6 | 3 | 5 | -22 | 3 | 2 | -1 | 6.77 | 6.68 | 6.43 | 6.1 | 5.99 | 40.7 | 7.9 | 17.3 | 12.3 | 0.5 | — | false | -0.95 | 0.25 | -2.25 | -0.07 | -0.77 | elevated | -2 | 78 | 41.6 | https://www.mba.org/news-and-research/newsroom/news/2026/08/12/mortgage-applications-increase-in-latest-mba-weekly-survey | mba.org | 2026-09-30 | 6df8dcc642b296b0 |
Profiled Oct 1, 2026 from snapshot 20260930T222254Z-3d416c11a100
Measured- Completeness
- 95.9%
- Rows
- 17
- Columns
- 36
- Columns with gaps
- 4
| Column | Missing | Distinct | Range | Distribution |
|---|---|---|---|---|
| country_codevarchar | 0% | 1 | — |
|
| week_endingvarchar | 0% | 17 | — |
|
| iso_weekvarchar | 0% | 18 | — |
|
| release_datevarchar | 0% | 20 | — |
|
| composite_sa_wow_pctdouble | 0% | 16 | -6.4 → 10.8median -1.5 | 2 outside 1st–99th percentile |
| composite_unadj_wow_pctbigint | 0% | 16 | -15 → 21median -2 | 2 outside 1st–99th percentile |
| refinance_wow_pctbigint | 0% | 13 | -10 → 15median -2 | 2 outside 1st–99th percentile |
| refinance_yoy_pctbigint | 0% | 16 | -65 → 20median -9 | 2 outside 1st–99th percentile |
| purchase_sa_wow_pctdouble | 0% | 12 | -7 → 7median -1 | 2 outside 1st–99th percentile |
| purchase_unadj_wow_pctdouble | 0% | 15 | -13 → 17median -3 | 2 outside 1st–99th percentile |
| purchase_unadj_yoy_pctdouble | 0% | 11 | -19 → 5median -0.2 | 2 outside 1st–99th percentile |
| rate_30y_fixed_pctdouble | 0% | 13 | 6.57 → 7.3median 6.77 | 2 outside 1st–99th percentile |
| rate_jumbo_pctdouble | 0% | 16 | 6.44 → 7.27median 6.7 | 2 outside 1st–99th percentile |
| rate_fha_pctdouble | 0% | 13 | 6.25 → 6.97median 6.43 | 1 outside 1st–99th percentile |
| rate_15y_pctdouble | 0% | 16 | 5.99 → 6.56median 6.1 | 1 outside 1st–99th percentile |
| rate_arm_5y_pctdouble | 0% | 12 | 5.68 → 6.47median 5.96 | 2 outside 1st–99th percentile |
| refi_share_pctdouble | 0% | 17 | 38.3 → 43.2median 40.7 | 2 outside 1st–99th percentile |
| arm_share_pctdouble | 0% | 12 | 7.1 → 10.3median 8 | 2 outside 1st–99th percentile |
| fha_share_pctdouble | 0% | 12 | 15.9 → 17.9median 17 | 2 outside 1st–99th percentile |
| va_share_pctdouble | 0% | 11 | 11.9 → 13.6median 12.6 | 1 outside 1st–99th percentile |
| usda_share_pctdouble | 0% | 3 | 0.4 → 0.6median 0.5 | 1 outside 1st–99th percentile |
| holiday_notevarchar | 58.8% | 4 | — |
|
| has_holiday_distortionboolean | 0% | 2 | — |
|
| composite_sa_wow_ma4double | 0% | 15 | -3.58 → 10.8median -0.95 | 2 outside 1st–99th percentile |
| purchase_sa_wow_ma4double | 0% | 18 | -2.25 → 7median -0.12 | 2 outside 1st–99th percentile |
| refinance_wow_ma4double | 0% | 15 | -6.75 → 15median -1.25 | 2 outside 1st–99th percentile |
| demand_momentum_zdouble | 29.4% | 11 | -1.16 → 0.81median -0.445 | 2 outside 1st–99th percentile |
| refinance_momentum_zdouble | 29.4% | 13 | -2.03 → 0.29median -0.805 | 2 outside 1st–99th percentile |
| rate_regimevarchar | 0% | 2 | — |
|
| purchase_refi_divergencedouble | 0% | 12 | -11 → 8median 2 | 1 outside 1st–99th percentile |
| arm_discount_bpbigint | 0% | 12 | 64 → 103median 78 | 2 outside 1st–99th percentile |
| demand_pressure_scoredouble | 29.4% | 12 | 21.5 → 61median 38.3 | 2 outside 1st–99th percentile |
| report_urlvarchar | 0% | 20 | — |
|
| source_domainvarchar | 0% | 1 | — |
|
| collected_atvarchar | 0% | 1 | — |
|
| row_hashvarchar | 0% | 16 | — |
|
- Current
20260930T222254Z-3d416c11a100 · sha256 3d416c11a100…
17 rows · first snapshot
Point any LLM at the metadata endpoint — the documentation above is machine-readable too (JSON-LD + Croissant).
cURL
curl "https://datazimuts.com/v1/datasets/mba_mortgage_demand_intel/us_mortgage_demand_weekly" | jq '{title, rows, columns_count, license}'Python
import requests
ds = requests.get("https://datazimuts.com/v1/datasets/mba_mortgage_demand_intel/us_mortgage_demand_weekly").json()
print(ds["title"], ds["rows"], "rows")
# Sample rows for an LLM context window
for row in ds.get("sample_rows", [])[:5]:
print(row)API endpoint: https://datazimuts.com/v1/datasets/mba_mortgage_demand_intel/us_mortgage_demand_weekly
Tip: fetch /llms.txt for the full machine-readable catalog.
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Pinned to snapshot 20260930T222254Z-3d416c11a100 and its content hash, so readers get exactly the data you used.
APA
MBA Mortgage Demand Intel. (2026). US mortgage demand weekly (MBA survey) [Data set, snapshot 20260930T222254Z-3d416c11a100, sha256 3d416c11a100]. Datazimuts. Retrieved 2026-10-01, from https://datazimuts.com/en/datasets/mba_mortgage_demand_intel/us_mortgage_demand_weekly?snapshot=20260930T222254Z-3d416c11a100
BibTeX
@misc{dz_mba_mortgage_demand_intel_us_mortgage_de_3d416c11,
title = {{US mortgage demand weekly (MBA survey)}},
author = {{MBA Mortgage Demand Intel}},
year = {2026},
publisher = {Datazimuts},
howpublished = {\url{https://datazimuts.com/en/datasets/mba_mortgage_demand_intel/us_mortgage_demand_weekly?snapshot=20260930T222254Z-3d416c11a100}},
note = {Snapshot 20260930T222254Z-3d416c11a100, sha256 3d416c11a1004c9d4d039ac52f6aed1948280a3bdc7d0e84d6e0f233c6ed34f8; accessed 2026-10-01}
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