S&P 500 Slips Below 200 DMA as Oil Takes Control Into Options Expiry

Published 03/20/2026, 03:16 AM

The S&P 500 finished the day modestly lower, closing beneath its 200-day moving average for the first time in several months. Whether or not this marks a meaningful shift remains to be seen—I find that moving averages only matter until they don’t. But at least for yesterday, it appeared to act as a resistance point for the index.S&P 500-Daily Chart

today is options expiration, and there will undoubtedly be plenty of strange movements overnight and ahead of the open. But just as the FOMC meeting failed to produce the typical post-meeting volatility crush, it’s hard to say what lies ahead for quadruple witching day. Options positioning suggests a move to higher levels is possible, though the flows I’m tracking don’t appear particularly strong. As a result, oil will likely remain the dominant force in the market.SPX-Charm Exposure

For now, WTI crude continues to hold what appears to be an increasingly important area of support. That level aligns well with prior highs and the short-term trend. As long as oil holds that support and the trend continues higher, it will likely maintain an upward bias.WTI Crude Oil-Daily Chart

Additionally, WTI is currently trading at a historically wide discount to Brent—a spread that has only been this wide during the European debt crisis. That’s something to keep an eye on if you’re expecting WTI to decline. Either WTI needs to rise, or Brent needs to fall.UKOIL-USOIL-Weekly Chart

Original Post

Latest comments

Risk Disclosure: Trading in financial instruments and/or cryptocurrencies involves high risks including the risk of losing some, or all, of your investment amount, and may not be suitable for all investors. Prices of cryptocurrencies are extremely volatile and may be affected by external factors such as financial, regulatory or political events. Trading on margin increases the financial risks.
Before deciding to trade in financial instrument or cryptocurrencies you should be fully informed of the risks and costs associated with trading the financial markets, carefully consider your investment objectives, level of experience, and risk appetite, and seek professional advice where needed.
Fusion Media would like to remind you that the data contained in this website is not necessarily real-time nor accurate. The data and prices on the website are not necessarily provided by any market or exchange, but may be provided by market makers, and so prices may not be accurate and may differ from the actual price at any given market, meaning prices are indicative and not appropriate for trading purposes. Fusion Media and any provider of the data contained in this website will not accept liability for any loss or damage as a result of your trading, or your reliance on the information contained within this website.
It is prohibited to use, store, reproduce, display, modify, transmit or distribute the data contained in this website without the explicit prior written permission of Fusion Media and/or the data provider. All intellectual property rights are reserved by the providers and/or the exchange providing the data contained in this website.
Fusion Media may be compensated by the advertisers that appear on the website, based on your interaction with the advertisements or advertisers.
© 2007-2026 - Fusion Media Limited. All Rights Reserved.