Nowflation Gauge rises to 2.17% YoY, up 0.017pp on the day, as Motor Fuel jumps 0.44% driving the daily gain.

The Daily Brief for August 20, 2026, as the data stood that morning · Fuel-driven firming. Nowflation Gauge 2.97% year over year on 2026-08-20 — +0.016pp on the day, +0.020pp on the week, +0.053pp on the month; seasonally adjusted pace 0.42% annualized over three months and 3.57% over one. Official CPI 3.4% (July 2026, released 2026-08-12); gap −0.43pp. About 43% of the basket is priced from live sources; the rest holds the latest BLS subindex as measured.

What moved

Gauge 2.97% YoY, +0.016pp on the day and +0.020pp on the week; seasonally adjusted pace 0.42% annualized over three months, 3.57% over one.
Motor Fuel +0.44% on the day (+0.81% on the week, 31.09% YoY) — +1.32bps to the headline.
Gauge runs −0.43pp versus the July 2026 print of 3.4%; August 2026 CPI lands in 22 days — Nowflation Forecast 3.30% vs Street 3.4%, Cleveland Fed 3.36%.

The wire

The Nowflation Gauge stands at 2.17% YoY, up 0.017pp on the day and 0.024pp on the week, though down 0.066pp on the month; cumulative inflation since January 2018 reaches 34.7%. Motor Fuel remains the dominant driver, up 0.44% DoD, 0.81% WoW and 2.11% MoM, running 31.09% YoY and contributing 1.32bps to the daily move. Shelter: Rent adds 0.21% MoM (1.26% YoY) while Shelter: Owned holds at 2.89% YoY. The gauge sits 1.23pp below the official July 2026 CPI print of 3.4% (core 2.5%), suggesting the August 2026 release, Nowflation Forecast at 3.218%, may again outpace real-time price signals. Pump prices at $4.104 point to a $4.166 forward, a 6.2-cent lift.

As written on 2026-08-20, under the gauge construction in force that day; the readings above reflect the current construction (v1.3, since September 2, 2026), so the levels differ.

The print ahead — August 2026 CPI, Friday, September 11, 2026 at 8:30 AM ET (in 22 days)

Forecaster	Headline CPI YoY call
Nowflation Forecast (pre-registered ensemble)	3.30%
Nowflation model (in-house)	3.22%
Street consensus	3.4%
Cleveland Fed nowcast	3.36%
Kalshi market-implied	3.39%
Prior print	3.4%

Our call sits −0.10pp versus the Street; the Gauge runs −0.43pp versus the July 2026 print of 3.4% that this release replaces. The forecast is a separate product from the Gauge — the Gauge measures today's prices; the forecast is the pre-registered call for what the BLS will print, graded after every release (August 2026 preview and grading).

Shelter, fuel, Truflation, jobs

Shelter: all-tenant rent index 1.68% YoY (+0.16% month over month), the reading the Gauge uses as measured; owned shelter 3.23% YoY; official rent 2.86% and owners' equivalent rent 3.23% (2026-07, BLS).
Fuel: pump price $4.104 (AAA daily, 2026-08-20), +3.3¢ on the week; RBOB implies $4.217 in two weeks (+11.3¢).
Truflation: 2.36% (2026-08-20); the Gauge is +0.61pp against it and Truflation is −1.04pp against the official print — a different construction, reconciled on the Nowflation vs Truflation page.
Jobs: August 2026 payrolls land September 4, 2026 (15 days): Nowflation model +77K vs Street +56K; printed +162K.

Method

The Nowflation Gauge is a measurement of today’s prices — live market sources for the components that have them (all-tenant rents measured from this month’s new leases, pump prices, used-vehicle auctions) and the latest BLS subindex, held as measured, for the rest. It is never a forecast. The print-day call is a separate product: the Nowflation Forecast is the pre-registered ensemble for the next CPI release (locked the evening before, graded after); the in-house model is shown alongside it. The wire paragraph is written by Claude from the day’s engine figures only (model alias in each record; a deterministic template when the API is unavailable). The “what moved” bullets are computed, not written. recomputed 8:40 AM & 6 PM ET · published 9 AM ET · 8:45 AM ET on print days. Methodology · every input, exposed · calendar feed, RSS and email.

Archive — one brief per day

Dashboard · Today's brief · CPI forecast · Scoreboard