
Brent pierced $100 intraday Wednesday but didn't close below; today's test targets the 61.8% Fibo at $97.25 before the daily cloud base at $91.36.
Brent oil’s decline accelerated Thursday, with the front-month contract extending its slump after Wednesday’s 10% intraday plunge that settled with a 5.5% loss. Growing confidence that US-Iran negotiations could yield a nuclear deal has rapidly deflated the geopolitical risk premium that had been underpinning prices, sending Brent below the $100 psychological mark for the first time since the initial invasion spike.
The optimism centers on a potential resolution that would allow Iranian crude to flow back into global markets and ease the blockade of key transit routes that had threatened days of supply disruption. The mere shift in the diplomatic tone is enough to collapse the fear bid, but traders need to separate narrative from fact: any actual increase in supply is still months away, and the deal remains uncertain. The market, however, is pricing the tail risk of a prolonged Strait of Hormuz closure as fading, which is why the intraday low on Wednesday of $96.76 was quickly bought back up–closing the day above $101.86. That bounce from the depths, while still leaving a daily loss, shows that the late-day short-covering was not enough to repair the damage, but it kept the weekly close above the critical 50% retracement.
For a better read, watch whether the $100 level holds on a closing basis. Intraday probes through big figures often trigger stops, but without a daily close below, the breakdown lacks confirmation. Wednesday’s spike to $96.76 failed to close beneath $100, which turned the level into a magnet for today’s test.
The $100.67 level–the 50% Fibonacci retracement of the $86.08 to $115.26 upleg–had acted as support before Wednesday’s sell-off. Combined with the round-number $100, this zone was always going to be a battleground. The intraday breach through both on Wednesday and the subsequent failure to reclaim them on a closing basis turned that support into resistance. Now, any bounces should stall near the $100.00-$100.94 area (the cloud top), and a sustained move below $100 would shift the focus to the next strong cluster: the 61.8% retracement at $97.25, which aligns closely with Wednesday’s spike low of $96.76. A break there would open a path toward the base of the daily Ichimoku cloud at $91.36–a level not visited since the initial war rally.
The bearish signal only triggers with a daily close below $97. Intraday violations of that zone are not enough; the market needs to prove it can reject bounces back above the broken 50% retracement. If sellers manage a daily finish under $97, the cloud base becomes the next downside objective, with potential overshoot toward the $92.97-$93.93 support pocket.
Oil’s slide is also feeding into rate-sensitive pairs. Falling energy prices dampen inflation expectations, which in turn reduces the pressure on central banks to hike aggressively. That dynamic weakens the dollar against currencies where rate differentials shrink, as we detailed in our analysis of why a US-Iran deal sinks oil and EUR/USD through rate channels. If Brent holds below $100 through the weekly close, the FX market will likely begin pricing a softer CPI trajectory, giving euro and sterling a renewed bid. Conversely, a swift return above $100.94 would neutralize the bearish setup and keep the rate-hike premium intact.
For now, the immediate catalyst is the reaction at $97 and any fresh headline from the Vienna talks. A daily close below $97 would complete a bearish continuation pattern and shift the range down to $91.36-$97. An abortive bounce that fails at $100 would offer a second selling opportunity with risk defined by that level.
AI-drafted from named sources and checked against AlphaScala publishing rules before release. Direct quotes must match source text, low-information tables are removed, and thinner or higher-risk stories can be held for manual review.