Asian equities surged Monday as markets priced in reduced geopolitical risk following the U.S.-Iran peace agreement. Oil prices fell sharply on the news, with WTI crude retreating from elevated levels as traders assessed lower probability of sustained Middle East conflict.

The tentative deal addresses tensions that have gripped markets since early 2024. Investors initially bought equities and sold energy futures on the assumption that a resolution removes supply disruption risk and inflation pressures tied to crude.

However, several major investors signaled caution. The agreement remains unsigned, leaving execution risk on the table. Past U.S.-Iran negotiations have faltered at final stages or faced congressional opposition upon completion. Skeptics note that implementation timelines remain unclear and enforcement mechanisms lack detail.

The rally reflected genuine relief among stock traders. Asian indices, particularly those exposed to energy imports and geopolitical uncertainty, posted gains. Sectors dependent on stable energy costs, including airlines, shipping, and manufacturing, benefited most.

Crude oil's decline struck the hardest blow to energy equities. WTI dropping suggests markets no longer price in a Middle East supply shock. This pressures integrated oil majors and exploration companies that benefited from elevated risk premiums.

Investors also watched bond markets. Longer-dated U.S. Treasuries showed mixed signals as traders debated whether peace reduces stagflation risk or merely extends current economic conditions. The 10-year yield's movement will help determine whether equity gains hold.

Several analysts flagged the timing question. Markets moved on a tentative deal rather than executed agreement, creating whipsaw risk if negotiations collapse. Historical precedent cuts both ways. The 2015 Iran nuclear deal (JCPOA) held for six years before U.S. withdrawal. Previous attempts failed quickly.

Institutional investors tempered their optimism accordingly. While acknowledging the agreement's positive near-term signal, portfolio managers noted they would await formal signing and congressional notification before substantially reshuffling allocations away from defensive sectors or inflation hedges.

The coming days will test conviction. If officials announce signing timelines, expect sustained rallies in equities and oil-importing sectors. Conversely, stalled negotiations could trigger sharp reversals.