What Happens to Stocks During Wars: 80 Years of Data
From WWII to Ukraine: how the stock market has reacted to every major military conflict, what recovered, what didn't, and what 80 years of S&P 500 data actually shows.
15 min readRead
World Events & Markets
How wars, oil, tariffs, and global headlines actually move the stock market — without the fear-mongering.
Wars, oil shocks, tariffs and other headlines can make markets swing hard in a single day. These explainers look at what usually happens next, using historical data rather than predictions: how the S&P 500 behaved after past conflicts, why oil prices react to a shipping lane like the Strait of Hormuz, what a geopolitical risk premium is, and how tariff deadlines feed into volatility. The goal is to help you understand the mechanics behind a scary day, not to suggest any response to it. Past patterns are context, and they do not guarantee how markets will respond the next time.
Start here
Should I Sell My Stocks During a War? A Calm Guide to Panic Selling
A war headline turned your portfolio red and your finger is over the sell button. Here is a calm, educational look at panic selling and how to tell a reaction from a plan.
19 min readRead
Why Oil Falls and Stocks Rise When War Fears Ease
When war fears ease, oil often falls while stocks rise. Here's the simple mechanic behind it, taught through the June 2026 Iran ceasefire.
26 min readRead
By topic
Gold & Safe Havens
- Why Did Gold Jump After Treasury Expanded Bond Buybacks?
- Dollar Devaluation vs Depreciation: What a Weak Dollar Really Means
War & Geopolitics
- Oil Prices During War: The Strait of Hormuz Explained
- US-Iran War and Stocks: Why This Time Is Different (Data and History)
Oil & Energy
- Why the Fed Might Raise Rates in September 2026 After Markets Expected Cuts
- Oil Prices During War: The Strait of Hormuz Explained
- US-Iran War and Stocks: Why This Time Is Different (Data and History)
Tariffs & Trade
- How Tariff Deadlines Moved the Options Market: August 2025 Analysis
- How Tariffs Impact Portfolios: Understanding Market Dynamics and Risk Factors
Next step
All articles
Should I Sell My Stocks During a War? A Calm Guide to Panic Selling
A war headline turned your portfolio red and your finger is over the sell button. Here is a calm, educational look at panic selling and how to tell a reaction from a plan.
Read articleWhy Oil Falls and Stocks Rise When War Fears Ease
When war fears ease, oil often falls while stocks rise. Here's the simple mechanic behind it, taught through the June 2026 Iran ceasefire.
Read article
Oil Prices During War: The Strait of Hormuz Explained
After three months of Strait of Hormuz closure, the oil-spike-decay rule has stopped working. Here's what's actually happening to prices and energy stocks.
Read article
US-Iran War and Stocks: Why This Time Is Different (Data and History)
The S&P 500 fell 8%, then hit a new all-time record, all within 50 days of war. Here's what the data shows and why this conflict breaks the historical pattern.
Read articleWhat Happens to Stocks During Wars: 80 Years of Data
From WWII to Ukraine: how the stock market has reacted to every major military conflict, what recovered, what didn't, and what 80 years of S&P 500 data actually shows.
Read article
How Tariff Deadlines Moved the Options Market: August 2025 Analysis
The April 2025 tariff shock sent put-call ratios soaring and VIX above 55. See how options markets responded through the 2025 tariff deadlines and what changed after the February 2026 Supreme Court ruling on IEEPA tariffs.
Read article
How Tariffs Impact Portfolios: Understanding Market Dynamics and Risk Factors
Learn how tariffs historically affect stock markets and explore different risk management concepts. Educational analysis of sector rotation, hedging, and diversification during trade policy changes.
Read articleEducational content, not investment advice. Historical data does not indicate future results. StockCram is not affiliated with any brokerage mentioned.