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HomeBlogFTSE 100 rises as Iran's Hormuz offer driv…

FTSE 100 rises as Iran's Hormuz offer drives oil sharply lower

The UK index advances as crude falls following statements about the Strait of Hormuz. A session where oil volatility directly impacts energy sectors and intraday risk management.

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Team Onyx · Trading analysts · years trading and coaching traders
September 22, 2026 · 1 min read
FTSE 100 rising, oil chart declining due to Iran news

FTSE 100 gains as oil falls sharply

According to Investing.com Economy, the FTSE 100 index posted advances today as crude oil fell significantly following news about Iran's offer related to the Strait of Hormuz.

How it impacts trading

This dynamic creates cross-asset volatility:

  • Energy sectors: an oil decline pressures UK oil & gas names, while defensive sectors may benefit.
  • Currency pairs: commodity moves affect GBP/USD and other energy-correlated crosses.
  • Spreads: on geopolitical news about critical supply routes like Hormuz, bid-ask spreads can widen, especially in crude and derivatives.

Risk management during macro volatility sessions

When geopolitical news moves oil—and with it, indices like the FTSE 100—it is vital to:

1. Anticipate spread widening: news on supply shocks at critical chokepoints (Hormuz, pipelines) often triggers gaps in energy pairs. 2. Size positions conservatively: expected volatility must reflect in smaller position sizes. 3. Pre-news alerts: knowing when high-impact events are scheduled prevents being caught off guard.

Tools like Guardian in Onyx help lock in profits or cap daily losses before macro events derail a session. Discipline against volatility spikes is the difference between sustainable trading and risk surprises.

Keep risk management above market emotions. In Onyx Academy we learn how.

TO
Team Onyx
Trading analysts · years trading and coaching traders
We write about discipline, risk management and funded accounts, with years of experience trading and coaching traders.

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