My first screen is ambiguous this morning (stand aside signal) so I can muse a bit on yesterday’s events.
Pip Daddy explained it all with regards to the two lurching movements yesterday in GBPUSD. There was a Bloomberg report suggesting that the UK and Germany had relaxed their stances on Brexit agreement. That triggered that 'UGE green candle that stopped me out, and that I then shorted. Then later representatives of the German and UK governments respectively both said that nothing had changed. That triggered the big red candle that gave me some nice profits on the short.
Now that triggers a few musings on cost of doing business. Namely, do I need to pay for a news feed?
Thus far my expenditure on this business has been £17, for a used book. My income has been £0, and will remain so for an unknown period of time until I decide that I’m ready for the next level. Then it is quite likely to be tiny (but hopefully positive) for the near-term, and I intend to keep the profits in the business with the intent of eventually bootstrapping a small account into a larger one.
Thus far I have resisted temptation to pay for subscription services for anything. Tradingview keeps offering me all kinds of wonderful things (including more than three indicators on a chart) if only I’ll part with a tenner a month. Various alert services want the same.
But my business can’t afford it, so I accept the restrictions on service. I find I can manage with what’s available for free, and what’s provided with my demo account. (Note here that it doesn’t matter what I can afford, or what my household can afford… the business has to support it. And the business can’t.)
Yesterday’s event made me wonder whether I should shell out for a news feed. A quick search shows that you can have a Bloomberg news feed for a promotional price of… a tenner a month. (There seems to be a collective decision by the internet that this is a price point that will suck people in.) Do I need to accept this as a necessary cost of doing business?
Well, first, would having such a feed have made a blind bit of difference to what happened yesterday? Realistically, no. The first lurch upwards happened in the space of a minute. Even assuming that I’d been a) at my computer, b) paying attention to the news feed, and c) immediately cognizant of the implications of that particular news item, I doubt I would have been able to react fast enough to prevent being stopped out.
One thing I noticed when I was looking at prices, was that many of these feeds are advertised as being machine-readable. That means that computers are reacting to it. No, I don’t think I would have been able to react fast enough to get out of that trade any more favourably than my stop loss did.
So, my stop loss did exactly what it was there to do.
Another possible argument for a news feed would be that although it wouldn’t have saved me from the stop out, at least I would have known what was going on. I did a quick search through my usual news channels, and found nothing to explain this big movement. If I’d had a Bloomberg feed, presumably I would have seen the news item and known that this was the likely culprit.
But… so what?
I could tell that something had moved the market. It wasn’t scheduled economic news, because I was monitoring that. It wasn’t a major world event like a war, a big diplomatic spat, or a major development in Brexit negotiations, because that would be making “breaking news” headlines. Does it really matter what it was? I guessed it was a Brexit-related rumour, which turned out to be the case. (I thought it might be Theresa May’s speech, but it wasn’t that.) Would the information that it was this Bloomberg report about the UK and Germany have caused me to do anything different?
I don’t think it would have.
So I’m going to keep a tenner in my pocket, every month. No paid news feed.
But aside from that, what about my reaction? Was it reckless or wise? I’ve been mulling this over, and here’s the result.
First of all, it’s important to remember that we are not ever dealing with certainties. We are dealing with probabilities, and all the indicators that we clutter our charts with are basically tools to ensure that the probability is in our favour when we decide to make a move. Probability in favour is not a guaranteed win, but the law of large numbers says that if you do things a lot with probability in your favour, then you will be ahead in the end. A positive expectation.
So, there I was staring at a chart that was decorated with a bunch of stuff that’s supposed to tell me where the probable price action is going to be. When the price lurched wildly out of those probable zones, my first instinct was to think that it will probably come back to them.
So I’m going to conclude that it was not a reckless action, it was a quick decision made on the basis of the information that was in front of me.
That’s not to say that I did everything right. Putting 3 times my current position size limit on it was a bit reckless. If it had lost, then I would have been in a position very difficult to recover, thus opening up the temptation to violate rules in an attempt to recover faster.
I note that this was all still well within my overall risk tolerance, so it wasn’t terrible, just unwise.
So, fast forward to the time when I’m running a proper trading business, what would be the optimal way to handle a situation like this?
First, define “situation like this.” That would be a sudden substantial move against the trend which is not explained by either scheduled economic news or breaking-headline news (such as a war, alien invasion, or major diplomatic incident.) The theory is that big world event news could change the market longer-term, so coming back to the average is less probable, or put differently, the near-term outcome is less predictable.
So, if this were to happen, either I’ve been stopped out of a trade, or I wasn’t on one at the time. That is immaterial. If such a thing occurs, it seems like the best course of action would be to put a contrary trade on with a position size less than 1/2 that allowed by risk tolerance.
Setting the stop is tricky, as the onset of sudden volatility means that the usual means of choosing stops won’t work. I think I would stick with what I did in this case, and choose a stop 10 pips away from the high or low (as appropriate) of the initial lurch. That gives quite a lot of room, but keeps a safety net on it.
If conditions seem right, I can then pyramid up using the rest of the risk tolerance.
There. Now I have a plan for the next time this happens. Which may be a long time… or, times being what they are, it could be this afternoon.