From BofA:

Since our last weekly publication, 3Q GDP tracking increased to 2.6% q/q saar from 2.1% & BEA revised 2Q GDP up from 3.3% to 3.8% in the third estimate. [September 26th comment]
emphasis added

We boosted our Q3 GDP tracking estimate by 0.2pp to +2.8% (quarter-over-quarter annualized), reflecting stronger consumer spending in August and a more favorable monthly path between Q2 and Q3 than we had previously assumed. Our Q3 domestic final sales estimate now stands at +1.9%. [September 26th estimate]

The GDPNow model estimate for real GDP growth (seasonally adjusted annual rate) in the third quarter of 2025 is 3.9 percent on September 26, up from 3.3 percent on September 17. After recent releases from the US Census Bureau, the US Bureau of Economic Analysis, and the National Association of Realtors, a decrease in the nowcast of third-quarter real gross private domestic investment growth from 6.4 percent to 4.1 percent was more than offset by increases in the nowcast of third-quarter real personal consumption expenditures growth from 2.7 percent to 3.4 percent and the nowcast of the contribution of net exports to third-quarter real GDP growth from 0.08 percentage points to 0.58 percentage points. [September 26th estimate]