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FORECAST55 DAYS OUT
← Pollster performance
Current archive

Big Data Poll

46 sourced current-cycle records. No graded historical record is available for this canonical identity.

Archive source date 2026-09-09 · bundled copy. Archive records may be newer than the sealed forecast; inclusion here does not mean the forecast uses them.

Generic ballot

Generic ballot

Dem +10.3

Dem 48.3% · Rep 38%

Field dates
Apr 25–Apr 28, 2026
Sample
3,176 RV
Sponsor / client
Not reported in archive
Partisan sponsorship
No partisan sponsorship flag
Generic ballot

Generic ballot

Dem +7.6

Dem 48% · Rep 40.4%

Field dates
Mar 22–Mar 24, 2026
Sample
3,003 RV
Sponsor / client
Not reported in archive
Partisan sponsorship
No partisan sponsorship flag
Generic ballot

Generic ballot

Dem +3.3

Dem 46.7% · Rep 43.4%

Field dates
Dec 10–Dec 12, 2025
Sample
3,004 RV
Sponsor / client
Not reported in archive
Partisan sponsorship
No partisan sponsorship flag
Generic ballot

Generic ballot

Dem +2.3

Dem 45.5% · Rep 43.2%

Field dates
Nov 28–Dec 1, 2025
Sample
1,788 LV
Sponsor / client
Not reported in archive
Partisan sponsorship
No partisan sponsorship flag
Generic ballot

Generic ballot

Dem +2

Dem 43.8% · Rep 41.8%

Field dates
Nov 28–Dec 1, 2025
Sample
2,008 RV
Sponsor / client
Not reported in archive
Partisan sponsorship
No partisan sponsorship flag
Generic ballot

Generic ballot

Dem +1.2

Dem 42.6% · Rep 41.4%

Field dates
Oct 26–Oct 28, 2025
Sample
2,984 RV
Sponsor / client
Not reported in archive
Partisan sponsorship
No partisan sponsorship flag
Poll data via VoteHub, used under CC BY 4.0. Poll data from The New York Times, used under CC BY 4.0.