Three Fronts at Once: Hormuz, Russia Sanctions, and China Retaliation Test Market's Optimism Bias

The market’s ability to discount geopolitical risk is being tested on three fronts at once. On Monday, August 10, oil and energy stocks surged — the United States Oil Fund (USO) jumped 5.6% to $124.57, ExxonMobil (XOM) rose 3.3% to $158.04, Chevron (CVX) climbed 3.3% to $192.81, and ConocoPhillips (COP) gained 3.2% to $121.39, all as of 12:28 ET^[1]. The moves came after a week in which the Strait of Hormuz deal that markets had been pricing in failed to materialize, the Senate passed a sweeping Russia sanctions bill by a veto-proof margin, and Beijing launched its broadest trade retaliation since the October truce — all while investors kept buying equities on the hope that diplomacy would prevail.

What makes this moment worth flagging is the convergence. These are not three separate stories; they are three expressions of the same underlying pattern — escalation risk compounding across the energy, sanctions, and trade channels simultaneously, with global supply chains sitting at the intersection.

Front One: Hormuz Deal Hopes Collide With Iran’s Toll Demands

The Trump administration spent the week projecting confidence that a deal to reopen the Strait of Hormuz was imminent. Treasury Secretary Scott Bessent told CNBC’s “Squawk Box” on Tuesday that an agreement could come “today or tomorrow”^[2]. Trump himself said Wednesday a deal “could happen” by Thursday or Friday^[2].

No deal came. Instead, Iranian state media published a draft plan on Thursday that would block passage for U.S. and Israeli ships and impose tolls on transiting vessels^[2]. The Trump administration dismissed it as a nonstarter. “The Strait of Hormuz is an international waterway and no party controls the lanes,” a U.S. official told CNBC^[2].

The gap between the two positions is not cosmetic. Iran wants to impose a service fee and restrict certain flags; the U.S. wants a full return to the pre-war status quo of free, untolled transit. As Rystad Energy’s chief economist Claudio Galimberti put it: “There still appears to be a fundamental difference over the fate of Hormuz”^[2].

Vessel traffic tells the story the headlines obscure. Consultant Kpler recorded only eight vessels crossing the strait on August 5 — five tankers and three bulk carriers — down from more than 100 per day before the conflict began^[3]. Before the war, roughly 20% of the world’s oil passed through Hormuz^[2]. That flow remains choked.

RBC’s Helima Croft described the dynamic as “tremendous optimism bias in the market,” warning that investors “see a deal as a time machine” that will reset the Middle East to its pre-war status quo — something unlikely to happen^[2]. Rapidan Energy’s Bob McNally said the market “remains trapped in a spiky muddle-through dynamic” and warned prices could shoot back to April peaks “if both sides are unable to contain military escalation”^[2].

Front Two: Senate Passes Russia Sanctions Bill 86-11

On Friday, August 8, the Senate voted 86-11 to pass the “Lindsey O Graham Sanctioning Russia and Iran Act of 2026,” which authorizes up to 100% tariffs on nations importing Russian oil and gas^[4]. The bill targets at least five major importers of Russian fuel, including China and India, and also aims at clandestine maritime networks used to evade Western embargoes^[4].

The bill is named for Senator Lindsey Graham, who died July 11 and had lobbied aggressively for the sanctions before his death. His sister, Darline Graham Nordone, now filling his Senate seat, said the bill “hits Putin where it hurts”^[4]. Ukraine’s President Zelenskyy praised the vote, saying “real, strong American pressure and sanctions against Russia are what will help the most”^[4].

The House does not return from summer recess until early September, so the bill will not reach the lower chamber for weeks^[4]. Several House Democrats have already expressed reservations, calling the tariff powers potentially unrestrained in Trump’s hands^[4]. The Russian Embassy in Washington condemned the legislation, warning that “with an impending energy crisis and rising gas prices on the eve of the midterm elections, sanctioning Russia and its trading partners would be extremely counterproductive for the United States”^[4].

The 86-11 Senate margin is veto-proof. But the real question is whether Trump would sign it, ignore it, or use its tariff powers as leverage — particularly against China, which is simultaneously a target of the bill and the country Trump is trying to keep at the negotiating table.

Front Three: China’s Broadest Retaliation Since the Truce

While Washington focused on Iran and Russia, Beijing was building its own leverage. On August 6, China’s Ministry of Commerce barred Chinese entities from doing business with seven American companies, tightened export controls on U.S.-bound drones and related technology, and prohibited Chinese firms from cooperating with U.S. compliance and certification bodies^[5].

This is the broadest package of Chinese trade countermeasures since the Busan truce last October^[5]. Notably, six of the seven sanctioned entities were targeted over Xinjiang-related sanctions, and the measures mark the first time Beijing has sanctioned firms involved in enforcing the Uyghur Forced Labor Prevention Act^[5].

Eurasia Group flagged the move as having “significant implications” for U.S. businesses operating in China, while BNP Paribas analyst William Bratton observed that China is “starting to replicate” Washington’s playbook — curbing the flow of Chinese technology to the U.S. rather than only retaliating against U.S. exports to China^[5].

The escalation comes ahead of Xi Jinping’s expected visit to Washington in September, which would follow Trump’s May trip to Beijing. Z-Ben Advisors’ Peter Alexander framed the tit-for-tat as leverage-building: “Both sides are attempting to come up with new approaches, new sanctions, new limitations, where they can then potentially horse trade”^[5]. Eurasia Group added that more aggressive U.S. steps — restricting Chinese open-weight AI models or curbing Chinese firms’ access to chips through cloud services — would put the truce at risk^[5].

The same week, Trump signed an executive order imposing a 15% tariff on polysilicon imports, a material essential for both semiconductors and solar panels, as part of a broader push to counter China’s dominance in the supply chain^[6]. U.S. solar stocks rose on the news^[7]. Taiwan’s government said it expects limited impact, citing the 15% non-stacking rate and potential exemptions for semiconductor firms investing under a bilateral investment MOU^[6].

The Convergence: Why Three Fronts Matter More Than One

Any one of these stories — a stalled Hormuz negotiation, a Senate sanctions bill, a Chinese retaliation package — would be a manageable risk in isolation. Markets have shown they can compartmentalize. What is different now is the simultaneity.

The Russia sanctions bill explicitly targets China and India as buyers of Russian energy. China’s retaliation package explicitly targets U.S. firms that help enforce sanctions. The Hormuz standoff constrains the global oil supply that both the Russia sanctions and the China trade war would further disrupt. Each front feeds the others.

If the Graham Act passes the House and Trump signs it, the tariff powers against Russian energy buyers would land hardest on China — the same country Washington is simultaneously negotiating with on polysilicon, drones, AI chip access, and the September summit. Beijing’s retaliation this week signals it will not absorb that pressure passively. And if Hormuz remains effectively closed while Russian energy imports face 100% tariffs, the global oil market loses two major supply channels at once.

The shrinking U.S. Strategic Petroleum Reserve compounds the fragility. RBC warned in a July 28 note that the cycle of “headline-driven price pullbacks may lead to confidence that the economic cost of the conflict is containable,” but the declining SPR signals “waning global buffers”^[2]. When buffers thin, the cost of miscalculation rises — and miscalculation is what happens when three escalation fronts are running concurrently.

What to Watch Next

• Hormuz traffic data. Watch Kpler’s daily vessel counts. A sustained move above 20-30 vessels per day would signal real progress; anything in single digits means the strait remains effectively closed regardless of diplomatic rhetoric.

• House vote timing on the Graham Act. Congress returns in early September. If House leadership signals a floor vote, markets will begin pricing the tariff risk on Russian energy buyers — particularly Chinese and Indian importers and the shipping companies that serve them.

• China’s next move before the Xi summit. Eurasia Group warned that more aggressive U.S. steps — restricting Chinese AI models or cloud chip access — would put the truce at risk. Watch for any U.S. export-control announcements in the coming weeks; Beijing’s response will calibrate accordingly.

• Oil price response to headline cycles. Each Trump “deal is close” claim has produced a short-lived crude sell-off followed by a rebound. If that pattern breaks — either prices stop falling on deal-talk or spike on an escalation event — it will signal the market’s optimism bias is finally giving way to supply reality.

• Defense and energy sector flows. The 3%+ moves in XOM, CVX, and COP on Monday reflect a market beginning to reprice energy supply risk. Sustained inflows into energy ETFs alongside defense names would indicate institutional positioning for prolonged geopolitical disruption rather than a transient headline trade.