#SPXcampaign On Monday in the first hour of trading, the market was down less than half a percent. I sold the Nov 4th 2235/2260 call spread for 1.40 on an uptick to 2162. 33 days until expiration.

In the first hour today, 31 days to expiration, our intraday high was just below 2162. The same spread topped out at about 80 cents.

I have seen this constantly with call spreads… Monday morning premium is highly elevated, and drops quickly by Monday afternoon. Provided there are no large moves in SPX, theta makes quick work of the premium. This is less dramatic with put spreads, and I have not tested it as much with different expirations (just the 30-35 DTE range).

This is why that I sold that call spread even though the market was down.