S&P 500 Ends Five-Week Skid on Geopolitical Relief Rally

The S&P 500 index delivered a rare and powerful bounce last week, finally breaking a five-week losing streak that had weighed heavily on investor sentiment. Stocks surged more than 3% in back-to-back weeks for the first time since October 2022, with Wednesday's session marking a standout performance as the benchmark climbed over 2.5%[1]. This rebound was catalyzed by reports of an 11th-hour peace deal in the Mideast, which triggered a sharp 16% plunge in West Texas Intermediate (WTI) crude oil—the largest single-day drop since April 2020[1]. After 13 trading days below its 200-day moving average, the S&P 500 has now reclaimed this critical trendline, raising questions about whether recent lows mark a bottom[1].

Equity markets have shown impressive resilience, extending a seven-day winning streak and posting over 7% gains during that stretch[1]. The index, which had fallen 9.1% from its late January peak to the March 30 low, appears to have absorbed the shock of extreme headlines and oil volatility[1]. Such double-digit peak-to-trough corrections are commonplace in most years, underscoring that the recent pullback was within historical norms despite the intensity[1]. As of the latest session, S&P 500 futures erased an early 1% drop to reclaim the 6,900 level—a mark not seen since March 5—closing up over 0.5% amid progress in U.S.-Iran peace talks[3].

Impact on Equities: Technical Rebound Signals Potential Upside

The equity rebound has been technically robust. The S&P 500 gained 0.402% on the most recent trading day, rising from 6,364.02 to 6,389.59 points, with five consecutive days of gains[2]. Over the past two weeks, it has advanced 2.1%, reflecting eight up days in the last 10[2]. Short-term forecasts suggest a 12.82% rise over the next three months, with a 90% probability of trading between 7,143.90 and 7,376.11 points[2]. Support levels cluster around 6,332.18, 6,227.27, and 6,187.99, with accumulated volume at 6,227.27 potentially offering a buying opportunity on any pullbacks[2].

Volatility spiked during the initial morning sell-off but closed lower, consistent with its inverse relationship to the underlying indices[3]. Current technical scores rate the index as a hold/accumulate, with low daily movements reducing risk in this highly liquid market[2]. The powerful bounce outshines mounting inflation concerns, as stocks prioritize geopolitical de-escalation[1]. Broader indices followed suit, with the rally broadening beyond megacaps to include value and small-cap segments, hinting at improved market breadth.

Bonds and Treasury Yields: Easing Pressures from Falling Oil

Treasury yields dipped alongside the oil plunge, providing relief to fixed-income investors. The Mideast peace progress not only curbed energy shocks but also lowered yields, supporting a rotation into duration-sensitive assets[3]. Headline consumer price index (CPI) data for March showed a 0.9% monthly rise—equivalent to an 11% annualized pace—but core CPI, excluding food and energy, moderated to 0.2% monthly (2.4% annualized), with a 12-month gain of 2.6%[1]. Over the last three months, CPI has averaged 5.3% annualized, and 2.6% over the past year[1].

Since 2021, headline CPI has averaged 4.5% annually through March 2026, while personal consumption expenditures (PCE) averaged 4.0% through February[1]. The oil drop alleviates near-term inflation pressures, as energy costs feed directly into headline measures. Bond markets have responded positively, with intermediate and long-duration Treasuries outperforming amid expectations of steadier Federal Reserve policy. However, persistent core inflation keeps rate-cut hopes tempered, positioning yields in a range-bound trading pattern.

Currencies: Dollar Softens on Risk-On Flows

The U.S. dollar index eased as equities rallied and safe-haven demand waned. Peace hopes in the Mideast reduced geopolitical risk premiums, favoring risk-on currencies like the Australian and Canadian dollars, which are tied to commodities[3]. The euro and sterling also gained ground against the greenback, reflecting improved global growth outlooks. Emerging market currencies, particularly those in oil-importing nations, benefited from cheaper energy, narrowing differentials with the dollar.

Forex volatility remained contained, with the dollar's retreat supporting multinational earnings prospects. Carry trades reemerged, as lower yields diminished the greenback's yield advantage. Market participants now monitor upcoming ADP employment data and producer price index (PPI) for Tuesday, alongside first-quarter bank earnings, for fresh cues on currency trajectories[3].

Investor Sentiment: From Caution to Measured Optimism

Sentiment has pivoted from bearish to cautiously bullish. The five-week decline had tested retail and institutional resolve, but the sharp reversal—driven by tangible peace developments—restored confidence[1]. Two weeks prior, a ceasefire tease lifted stocks without denting oil prices, but this time, WTI's 16% fall validated the rally[1]. Investors are accumulating positions, with the S&P 500's return above its 200-day moving average acting as a psychological boost.

Positioning data indicates hedge funds covering shorts, while retail flows turned positive. Volatility's decline reinforces stability perceptions, though high short-term volatility scores counsel patience[2]. Broader sentiment gauges, such as the VIX, have normalized, paving the way for rotational flows into cyclicals and financials ahead of earnings season.

Inflation Context: Headline Spikes, Core Steady

Despite the equity surge, inflation remains a backdrop concern. March CPI's headline jump incorporates recent oil spikes, but core moderation offers Fed policymakers breathing room[1]. Key drivers included shelter costs and services, though disinflation in goods provides offset. Annual averages since 2021 highlight the post-pandemic persistence, with headline at 4.5% and PCE at 4.0%[1].

The oil reversal— from a 10% soar to 16% drop—illustrates energy's outsized role in volatility. Markets discount near-term upside risks to inflation, focusing instead on labor data and corporate pricing power in upcoming reports.

Looking Ahead: Data, Earnings, and Sustainability

Markets brace for Tuesday's ADP employment change and PPI, which could influence Fed rate expectations[3]. First-quarter bank earnings kick off this week, offering insights into credit conditions and economic health. Technical projections point to upside potential, but support levels warrant monitoring for any reversals[2].

The S&P 500's bounce demonstrates equities' capacity to shrug off near-term shocks when geopolitical tailwinds align. With oil stabilizing and inflation in focus, investors position for a higher-for-longer rate environment punctuated by selective opportunities. This rebound, while powerful, underscores the need for vigilance amid layered risks. Sustained peace progress could extend the rally, fostering a broader risk-on environment across asset classes.