Wouldn't be surprised if there's a massive selloff tomorrow morning.

Trump is gutting the government (see email he sent out this afternoon), including the parts that big businesses depend on. Here's on scenario I can foresee.

FDA no longer has staff to process NDA (new drug applications). NIST no longer has staff to produce the standard reference materials used in testing existing drugs. Big Pharma suffers. Production slows. Large chemical supply companies lose business. Petrochemical companies that provide feedstocks to the chemical firms suffer. The reduce production, which also reduces gas production. Gas prices go up.

I'm basing part of this on what happened in 2006, when clothing sales dropped, which meant less demand for acrylic, which meant less acetonitrile (a byproduct of acrylic production) was being produced, which meant big pharma didn't have acetonitrile for their HPLCs in their QA/QC labs, which slowed production.

Depending on how good analysts are at connecting dots, I wouldn't be surprised of there weren't a LOT of sell orders starting tomorrow morning.