Well, the
CFTC issued an advisory yesterday that shows that they believe the possibility is there:
"The Divisions of Market Oversight (DMO), Swap Dealer and Intermediary Oversight (DSIO), and Clearing and Risk (DCR) (collectively, the Divisions) issue this advisory to remind DCMs, FCMs, and DCOs that they are expected to prepare for the possibility that certain contracts may continue to experience extreme market volatility, low liquidity and possibly negative pricing."
But they also did quite a few things to try to keep a repeat of the scenario from happening, including compelling USO to exit their June contracts a couple of weeks ago and to roll into July, August, and September contracts. I've been getting notices in my trading accounts that no new June contracts could be initiated, only the closing of existing positions.
With that said, there is still a fair bit of open interest, about 135,000 contracts, and about 3.300 in the e-minis. So there is still potential for the June contracts to plunge, depending a lot on the availability of storage space in Cushing. Projections as of April 17th were that with the buildup at that time of 5 million barrels per week, that Cushing's storage would be 100% filled by mid-May. We know that the buildup has slowed some over the past 3 weeks, so they will be in the red zone, but not likely at full capacity (but they weren't at full capacity in April, either, the available capacity was already committed).
So back when I said that I would be tempted to short the June e-mini contracts, trading was at $21.50. Had I done that and I had to exit the contracts right now, I'd be down around $2600 per contract. If I had them now I wouldn't exit them today, I'd hang on until at least tomorrow, if not Monday. I would like to think I would have exited them long before now, when there was good money to be made for someone not getting too greedy, or at least when they swung back against my original thinking and I was heading into the red.
There's a reason why I don't trade commodities these days. A little market intervention can easily turn a high confidence trade into a loser.