- Summary:
- S&P 500 plunges as Trump’s tariffs and China’s retaliation spark a full-blown global trade war. Markets enter panic mode.
Table of Contents
The S&P 500 Index (SPX) futures are in freefall ahead of the U.S. market open on Monday, with prices currently hovering near 5,074, pointing to one of the steepest single-day declines in recent memory. Investors are bracing for a potentially volatile premarket session, as fears of renewed trade wars sparked by Donald Trump’s sweeping new tariff proposals grip global markets.
Equity futures, crypto assets, and global indices are flashing red, with analysts warning of a Black Monday-style market event if sentiment doesn’t stabilize before the cash open.
What Triggered the S&P 500 Crash?
President Donald Trump reignited global trade war fears last week by slapping an additional 34% tariff on all Chinese imports, bringing total levies to 54%, effective April 9, 2025. The shock move sent tremors across global markets, prompting swift retaliation from China.
Just days later, China’s Ministry of Finance struck back, announcing a 34% blanket tariff on all U.S. goods, effective April 10. The tit-for-tat escalation has stirred fears of a full-blown global trade war, sparking panic selling across equities, crypto markets, and commodities.
Investors swiftly priced in:
- A fresh inflation shock from higher import costs
- A potentially more hawkish Federal Reserve, delaying rate cuts
- Lower corporate earnings and a hit to global GDP forecasts
SPX Technical Breakdown: Freefall Mode Activated
The S&P 500 has decisively broken through multiple key technical levels, confirming a bearish reversal pattern on the daily chart.
Key Support Levels Broken
- 5,507 – Major swing low and psychological floor
- 5,400 – Confluence of 50-day EMA and horizontal support
- 5,260 – February consolidation zone
- 5,124 – Final structural line in the sand
As of this writing, SPX is hovering near 5,074, with RSI plunging to 23.25, a level not seen since the October 2023 market panic.

Macro Impact: Global Risk-Off Mood Accelerates
Today’s collapse in the S&P 500 didn’t happen in isolation.
Key Fallout Themes:
- Asian and European markets opened lower in sympathy
- Bitcoin and Ethereum slumped, reinforcing the correlation between crypto and equity volatility
- Gold and Treasuries surged, reflecting classic flight-to-safety flows
- Rising U.S. Dollar Index (DXY) pressures emerging markets and commodities further
Bottom Line: Trump’s Tariff Shock Resets the Market Narrative
Monday’s bloodbath is more than just a pullback — it was a full reset of the market’s narrative. Optimism around soft landings and tech-led rallies has been swiftly replaced with fear of stagflation, protectionism, and Fed inaction.
While volatility is likely to remain elevated, opportunistic traders may look for short-covering rallies near oversold levels. But the tone has changed — and for now, the bears are in full control.