28 February 2022

The S&P 500 in the Week Russia Invaded Ukraine

When it comes to the U.S. stock market, a geopolitical event like Russia’s invasion of Ukraine isn’t much more than an additional source of noise in the market.

Evidence supporting that assessment can be seen in the latest update to the alternative futures spaghetti forecast chart for the S&P 500 (Index: SPX) . Here, we find that after dipping outside the redzone forecast range we set up several weeks ago as investors initially responded to the Ukraine crisis, that reaction was short lived as the trajectory of the index has since jumped back up toward the middle of the forecast range. Where we would expect it to be in the absence of Russia's invasion of Ukraine.

Alternative Futures - S&P 500 - 2022Q1 - Standard Model (m=-2.5 from 16 June 2021) - Snapshot on 25 Feb 2022

Using the middle of that forecast range as a counterfactual for how investors would have set the value of the index in the absence of that geopolitical event, we estimate that at the peak of its impact on Wednesday, 23 February 2022, the invasion reduced the value of the index by 5.1% at the market's close.

In terms of its 31 December 2021 market cap, a 5.1% decline represents about $2.2 trillion, so that's a very noticeable amount of noise for a geopolitical event, but it's still noise. By Friday, 25 February 2022, much of that additional noise had dissipated, with the S&P 500 rising to be within 1.3% of its predicted no-invasion level.

Is that an unusual lack of impact for something that has dominated the news cycle since it happened? Not really. This latest example aligns with Barry Ritholtz found when he studied eighty years worth of geopolitical events for how they affected the U.S. stock market. Here's the key takeaway from his analysis:

Most of the time, markets are hardly affected by these sorts of terrible events.

How much noise Russia's invasion of Ukraine ultimately generates will depend on how its risk environment evolves, as events from this past weekend demonstrate. We would describe it as a highly fluid situation presenting a lot of risk, both potential and realized, for investors.

While Russia's invasion of Ukraine was the biggest news item of the trading week that was, other stuff happened too. Here's our summary of market moving headlines from the President Day holiday-shortened trading week. Spoiler alert: the most important news shaping future expectations for U.S. stock market investors during the week came on Thursday, 24 February 2022 and had to do with the Fed's plans for hiking short term interest rates:

Tuesday, 22 February 2022
Wednesday, 23 February 2022
Thursday, 24 February 2022
Friday, 25 February 2022

The onset of the Ukraine crisis had very little impact on investor expectations for future rate hikes. The CME Group's FedWatch Tool projects a total of six quarter point rate hikes in 2022, starting in March 2022 (2022-Q1), followed by additional hikes in May 2022 (2022-Q2), June 2022 (2022-Q2), July 2022 (2022-Q3), September 2022 (2022-Q3) and November (2022-Q4). That last rate hike represents the only change from the previous week, as investors had anticipated 2022's final rate hike would occur in December 2022.

Meanwhile, following the release of personal income and spending data, the Atlanta Fed's GDPNow tool reduced its projection of real GDP growth in 2022-Q1 down to 0.6%.