400ms of insider information

High frequency (insider) trading.

Nanex Research has found what looks like insider trading in the natural gas market prior to the release of the US Energy Information Administration's natural gas report. The quirk is that that insider trading happened just 400 milliseconds before the report was released:

On January 31, 2013, approximately 400 milliseconds before the official release of the EIA Natural Gas Report, trading activity exploded in Natural Gas Futures and ETFs such as UGZ, UNG and BOIL. Now that the Feds have stated (as claimed by a recent WSJ article) that they don't think there is merit in prosecuting people who get news information earlier than others by milliseconds, is it any wonder?

It is worth pointing out that the EIA Natural Gas Report comes out weekly (every Thursday at 10:30) and the market reacts within a few milliseconds. This is because the report centers on one number which makes it easy for machines to process and take action.

As Nanex points out, a recent SEC investigation into whether some news organisations gave investors access to economic data "a fraction of a second before the official release time" resulted in no charges being brought. At the time, it was speculated that there were two reasons for that: the first being that such a prosecution would stretch the definition of insider trading, and the second being that it was difficult to conceive of such a head start leading to any measurable advantage.

Insider trading is typically defined as acting on information which has not yet been made public (the legal definitions are far more complex than that, but that's largely owing to the byzantine nature of financial regulation). The problem with prosecuting news organisations for that is that typically, information hitting the newswires is the definition of it being made public. This has caused problems before: last year, Netflix's CEO faced trouble from the regulators for announcing on his Facebook page that the company had had over a billion cumulative viewing hours in one month. Facebook is not, apparently, "public" enough for the SEC.

If one of the newswires publishes information a fraction of a second before the others, that might constitute a broken embargo, or an undesirable leak; but it probably doesn't constitute insider trading, because the very act of publishing made formerly private information public (even the etymology's the same! "Publish" literally means "to make public").

But the second argument was that, in the seconds leading up to a potentially market-moving data release, trading slowed down and waited for the news. After all, there's no one — not even an algorithm — which isn't going to think a trade a fraction of a second before a data release offered at a markedly different price isn't a tiny bit suspicious.

That argument might not hold as much water if Nanex's data is accurate, though. It shows a definite collapse in the price of a natural gas exchange-traded fund (ETF) over the course of a hundred milliseconds. A fall of one per cent — even one which is then followed by an even greater fall once the actual data is released — is not to be sniffed at.

It's not clear who the counterparties in these trades were — who, that is, was convinced to make trades milliseconds before a major data release — but it's pretty likely that they were also algobots. Insofar as this represents a transfer of income from one set of computer-owners to another set, it's not the most concerning news. But it does raise further questions about how the market for information is shaped in the near future, and whether the simple dichotomy between public and not public information can hold up in that new world.

"UNG showing trades color coded by exchange between 10:29:59 and 10:30:04." Chart: Nanex Research

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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All the Premiership teams are competing to see who’s got the biggest stadium

It’s not just a financial, but a macho thing – the big clubs want to show off that they have a whopper.

Here in NW5, where we live noisily and fashionably, we are roughly equidistant from Arsenal and Spurs. We bought the house in 1963 for £5,000, which I mention constantly, to make everyone in the street pig sick. Back in 1963, we lived quietly and unfashionably; in fact, we could easily have been living in Loughton, Essex. Now it’s all changed. As have White Hart Lane and Highbury.

Both grounds are a few metres further away from us than they once were, or they will be when White Hart Lane is finished. The new stadium is a few metres to the north, while the Emirates is a few metres to the east.

Why am I saying metres? Like all football fans, I say a near-miss on goal was inches wide, a slow striker is a yard off his pace, and a ball player can turn on a sixpence. That’s more like it.

White Hart Lane, when finished, will hold 61,000 – a thousand more than the Emirates, har har. Meanwhile, Man City is still expanding, and will also hold about 60,000 by the time Pep Guardiola is into his stride. Chelsea will be next, when they get themselves sorted. So will Liverpool.

Man United’s Old Trafford can now hold over 75,000. Fair makes you proud to be alive at this time and enjoying the wonders of the Prem.

Then, of course, we have the New Wembley, architecturally wonderful, striking and stunning, a beacon of beauty for miles around. As they all are, these brave new stadiums. (No one says “stadia” in real life.)

The old stadiums, built between the wars, many of them by the Scottish architect Archibald Leitch (1865-1939), were also seen as wonders of the time, and all of them held far more than their modern counterparts. The record crowd at White Hart Lane was in 1938, when 75,038 came to see Spurs play Sunderland. Arsenal’s record at Highbury was also against Sunderland – in 1935, with 73,295. Wembley, which today can hold 90,000, had an official figure of 126,000 for the first Cup Final in 1923, but the true figure was at least 150,000, because so many broke in.

Back in 1901, when the Cup Final was held at Crystal Palace between Spurs and Sheffield United, there was a crowd of 110,820. Looking at old photos of the Crystal Palace finals, a lot of the ground seems to have been a grassy mound. Hard to believe fans could see.

Between the wars, thanks to Leitch, big clubs did have proper covered stands. Most fans stood on huge open concrete terraces, which remained till the 1990s. There were metal barriers, which were supposed to hold back sudden surges, but rarely did, so if you were caught in a surge, you were swept away or you fell over. Kids were hoisted over the adults’ heads and plonked at the front.

Getting refreshments was almost impossible, unless you caught the eye of a peanut seller who’d lob you a paper bag of Percy Dalton’s. Getting out for a pee was just as hard. You often came home with the back of your trousers soaked.

I used to be an expert on crowds as a lad. Rubbish on identifying a Spitfire from a Hurricane, but shit hot on match gates at Hampden Park and Ibrox. Answer: well over 100,000. Today’s new stadiums will never hold as many, but will cost trillions more. The money is coming from the £8bn that the Prem is getting from TV for three years.

You’d imagine that, with all this money flooding in, the clubs would be kinder to their fans, but no, they’re lashing out, and not just on new stadiums, but players and wages, directors and agents. Hence, so they say, they are having to put up ticket prices, causing protest campaigns at Arsenal and Liverpool. Arsène at Arsenal has admitted that he couldn’t afford to buy while the Emirates was being built. Pochettino is saying much the same at Spurs.

It’s not just a financial, but a macho thing – the big clubs want to show off that they have a whopper. In the end, only rich fans will be able to attend these supergrounds. Chelsea plans to have a private swimming pool under each new box, plus a wine cellar. Just like our street, really . . . 

Hunter Davies is a journalist, broadcaster and profilic author perhaps best known for writing about the Beatles. He is an ardent Tottenham fan and writes a regular column on football for the New Statesman.

This article first appeared in the 11 February 2016 issue of the New Statesman, The legacy of Europe's worst battle