# Brent Near $90 As Crude Stocks Build, Vol Climbs

1 August 2026 · OILAV

**Brent and WTI rose over the five-session window while RBOB fell, crude inventories built, and implied volatility jumped nearly 4%.**

## Key levels

- Brent: support 82.51, resistance 93.89
- WTI: support 77.78, resistance 86.87

## Price Action & Technicals

> Crude benchmarks gained on the week while gasoline diverged lower, against a backdrop of elevated volatility.

Brent closed at **$90.12**, up **1.99%** over the five-session window, trading within a **$82.51–$93.89** range that spans roughly 12% peak-to-trough — a wide band for a five-day window. WTI closed at **$84.67**, up **2.49%** over the same window, with a range of **$77.78–$86.87**.

Refined products diverged from crude: heating oil was roughly flat (**+0.24%**) while RBOB gasoline fell **-3.18%** to **$3.22**, sitting near the bottom of its **$3.20–$3.41** range. This divergence between crude and gasoline is not explained by the inventory or positioning data available here.

Crude Oil VIX (OVX) rose **3.99%** to **63.04**, still below its five-day high of **70.16** but well above the **54.94** low, indicating elevated and unsettled implied volatility across the window.

## Supply & Inventories

> Crude stocks built by 2.5M bbl even as refinery utilization held near 96.5%.

EIA data for the week ending **2026-07-31** show crude stocks at **407.0M bbl**, a weekly build of **+2.5M bbl**. Refinery utilization stands at a high **96.5%**, alongside crude production of **13.80M bbl/day** and imports of **6.20M bbl/day**.

The combination of a stock build with refinery utilization near seasonal highs suggests throughput remains strong even as crude stocks add barrels; the data alone does not indicate whether the build stems from higher imports, lower exports, or demand softness.

## Positioning & Flows

> Money managers remain net long by roughly 2.25-to-1, a moderate skew relative to total open interest.

CFTC data as of **2026-07-28** show money manager net speculative longs of **108,307** contracts, with gross longs of **195,035** versus gross shorts of **86,728** — a long/short ratio of roughly **2.25:1**. Net speculative positioning represents about **4.3%** of total open interest of **2,534,800** contracts.

The positioning skew remains long-biased in absolute terms, but the ratio does not by itself explain the week's price and volatility moves, and no flow acceleration or reversal is directly observable from a single snapshot.

## Macro & Cross-Asset

> Macro indicators are presented at stable levels with no observable same-day shift to link to the oil price move.

The US Dollar Index sits at **119.70** (2026-07-31), the 10-Year Treasury yield at **4.75%**, and the Fed Funds rate at **3.63%** (as of 2026-07-01). CPI stands at **332.813** for the same reference month.

No direct correlation between these macro levels and the crude price move is derivable from a single-date snapshot; the data shows levels only, not day-over-day macro shifts that would explain oil's move.

## What to watch

- Crude stocks building (+2.5M bbl) against refinery utilization near 96.5%
- RBOB's -3.18% divergence from crude strength unexplained by current data
- OVX up 3.99% to 63.04, still 7 points below its five-day high of 70.16
- Net speculative longs at 108,307, roughly 2.25:1 long/short ratio
- Brent's 5-day range spans over 12% ($82.51–$93.89), signaling wide intraday volatility

## Risks to the view

- Elevated OVX (63.04, +3.99% on the week) signals volatility risk not yet fully unwound from its 70.16 high
- A crude stock build of 2.5M bbl alongside a 2%+ price gain is a data divergence not explained by fundamentals shown here
- Net speculative positioning at ~4.3% of open interest leaves room for either further long accumulation or unwind

## Outlook

Brent and WTI hold gains within wide five-day ranges, with resistance near the $93.89/$86.87 highs and support near the $82.51/$77.78 lows. Elevated OVX and a moderate net-long speculative skew (2.25:1) suggest positioning has room to extend or reverse, while the RBOB divergence and inventory build remain unresolved by the data on hand.
