TL;DR

President Trump will convene a Situation Room meeting with his national security team on Tuesday to review military options against Iran, according to Axios and confirmed by multiple outlets as of Monday afternoon. A senior US official said Tehran's latest peace proposal is "not a meaningful improvement" and insufficient for a deal. Brent crude is holding above $110 per barrel, the US 10-year Treasury yield reached 4.63% on Monday (its highest level since February 2025), and equity markets are broadly lower. This is an active escalation watch for the next 48 hours.

What Happened: NSC Situation Room Meeting Confirmed for Tuesday

The ceasefire between the US-Israel coalition and Iran, now in its sixth week, is approaching a critical inflection point. Several developments since Sunday are pushing the situation toward potential military resumption.

On Sunday, a drone struck near the UAE's Barakah nuclear power plant, igniting a fire that the UAE blamed on Iran or its proxies. Abu Dhabi called the incident a "dangerous escalation" and said the country has the "full right to respond." The International Atomic Energy Agency confirmed no radiation was released but said "military activity threatening nuclear safety is unacceptable."

President Trump posted on Truth Social: "For Iran, the Clock is Ticking, and they better get moving, FAST, or there won't be anything left of them. TIME IS OF THE ESSENCE!"

After meeting national security advisers at his Virginia golf course on Saturday, Trump is now scheduled to convene a formal Situation Room meeting on Tuesday specifically to discuss military options against Iran, per Axios. A senior US official told Axios that Iran's most recent peace proposal is "not a meaningful improvement" and falls short of what is needed for a deal. Iran's Foreign Ministry says talks are continuing through Pakistan, and Tehran's state media reported that Washington offered a temporary reprieve on oil sanctions. However, US officials indicated the overall deal remains unacceptable.

For more context on how the ceasefire situation developed through the weekend, see our earlier coverage: Risk Watch: Trump Eyes Iran Military Options as Ceasefire Reaches Breaking Point.

Why Markets Moved

Oil prices surged on the combined weight of the UAE nuclear plant attack, Trump's direct threats, and the rejection of Iran's peace proposal. Brent crude climbed above $111 per barrel and WTI reached $107.87 intraday by early Monday afternoon. Prices briefly pulled back on the sanctions waiver report before rebounding.

Elevated oil prices feed directly into inflation expectations. Higher expected inflation keeps borrowing costs elevated, which pushed the US 10-year Treasury yield to 4.63% on Monday, its highest reading since February 2025. UK government bond yields also hit multi-year highs before partially recovering as oil retreated from session peaks.

US equities fell in response. The S&P 500 was down 0.43% and the Nasdaq declined 0.89% in afternoon trading, led lower by chip stocks. The selloff follows a strong rally: the S&P 500 gained 18% and the Nasdaq 28% from their post-war closing lows through mid-May, so some profit-taking was already building. The IEA's recent warning that global oil stockpiles have only weeks left adds further structural pressure to energy prices if the Hormuz closure persists.

Bitcoin opened at $77,414 on Monday, its lowest level since the start of May, and slid toward $76,800. Over the weekend, a macro selloff linked to the bond market rout wiped approximately $670 million in crypto long positions.

Implications for Trader Cohorts

Equity and index futures traders: The Tuesday NSC meeting creates a concrete event horizon. Any signal of imminent military action would likely drive a sharp equity selloff, particularly in technology and consumer discretionary names. Defensive sectors such as energy and utilities may hold relatively better. The S&P 500 remains technically extended after the March-May rally, which amplifies downside risk on negative news.

Oil and commodities traders: The Strait of Hormuz (the narrow waterway through which roughly 20% of global oil supply passes) remains closed. Even a partial de-escalation signal from Tuesday's meeting could push oil materially lower. A confirmed military strike decision, on the other hand, would likely spike Brent well above $115. The temporary sanctions waiver offer introduces a "deal still possible" narrative that is preventing the market from fully pricing in war resumption.

Fixed income traders: The oil-yield linkage is the primary transmission mechanism right now. If oil retreats, yields ease and Treasuries recover. If oil spikes, the 10-year yield could test 4.80% quickly. The Fed's rate-cut timeline remains constrained as long as energy prices stay elevated and push inflation expectations higher.

Crypto traders: Bitcoin has been tracking macro risk sentiment closely. A risk-off move driven by military escalation would likely push BTC below $75,000. The $74,000-$75,000 zone has acted as a technical floor in recent weeks and is the key level to monitor.

Potential Positives vs Negatives

Potential positives (de-escalation path): The US sanctions waiver offer, if accepted, could serve as the foundation for a last-minute deal. Iran is still engaging through Pakistan, which suggests talks have not fully broken down. A revised Iranian proposal before Tuesday's meeting could prompt Trump to delay military action, sending oil sharply lower and triggering a broad risk-asset rally.

Potential negatives (escalation path): Iran's formal rejection of the latest US terms, the Barakah nuclear plant attack, and Trump's increasingly urgent threats collectively raise the probability of military action resuming this week. A strike authorization from Tuesday's meeting would send oil above $115, push yields toward 5.0%, and hit equities and crypto with significant selling pressure.

What Could Happen from Here

Base case: Talks continue through Pakistan. Tuesday's NSC meeting produces no immediate military authorization but Trump escalates public warnings further. Oil stays in the $105-$115 range, yields remain elevated, and markets trade with high volatility and no clear directional move. Confirmed by: no new Iranian attacks before Tuesday; Pakistan-mediated talks produce a revised Iranian offer by Wednesday.

Upside case (de-escalation): Iran submits a revised proposal that US officials consider a meaningful step before or shortly after Tuesday's meeting. Oil falls toward $95-$100. Stocks resume their rally, and Bitcoin recovers toward $82,000-$85,000. Confirmed by: official statements from US and/or Iranian foreign ministries on a framework agreement; announcement of a Hormuz reopening timeline.

Downside case (military resumption): Tuesday's NSC meeting results in a new strike authorization. Oil spikes above $120, the US 10-year yield approaches 5.0%, the S&P 500 drops 3-5% in a single session, and Bitcoin tests $70,000-$72,000. Confirmed by: US military positioning signals, aircraft carrier redeployments, or White House confirmation of new strikes; Iran places its ballistic missile programs on alert.

What to Watch Next (Next 24 Hours)

  • Tuesday NSC Situation Room meeting: any press briefing, official statement, or credible leak regarding military authorization
  • Iran's next formal response through Pakistan: whether Tehran submits a revised proposal before Tuesday's meeting
  • Oil price action at Tuesday's open: a sustained move above $113-$115 would signal markets beginning to price in war resumption
  • US 10-year Treasury yield: watch the 4.70% level as a key threshold for further equity pressure
  • UAE retaliation posture: Abu Dhabi's foreign minister stated the UAE has "full right to respond" to the Barakah attack
  • Nvidia earnings Wednesday: a stabilizing macro backdrop is needed for the Nasdaq to hold current levels ahead of results

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Sources

Header image source: pexels by Panumas Nikhomkhai. License: PEXELS.