Friday, 16 February 2018

NBA Systems Half-Time Report

With the NBA idle this weekend for their All-Star weekend, it's a good time to look at how the current season is playing out. 

Some of you will recall that back in September, I made a case for backing the Overs on games where the total was set at 215.5 or higher, a system I named The Beast. How many of you took action on this I don't know, but you missed out if you didn't.

I predicted a very manageable average of around two bets a day, and the 264 selections to date is very close to that number, and the results so far are very good:

The higher totals are even more profitable, for example 219.5 and higher has a similar P and L but from just 57% of the bets:
Although the BLUnders system lost money last season for the first time since 2010, I've been excluding the high total games (over 215) resulting in just 25 selections so far this season, and only one in the entire month of January, but the 9.3% ROI so far is a good reward for patience. 

Friday, 9 February 2018

Correction

Another disappointing day in the markets yesterday, as the markets move into 'correction' territory, my draw-down moves into six figures and my decision not to apply for early retirement is looking fortunate, if not prescient.   
As I said in my last post, perspective is important, and overall I'm back where I was at the end of November, which doesn't seem so bad. As Winston Churchill said:
The farther backward you can look, the farther forward you can see.
This tweet from a couple of days was rather bizarre:  
The sooner the market realises it is making a big mistake, the better! The trouble is, this is not how markets work. My Economics A Level was a few years ago now, but markets have never been so simplistic.

Before my last trip, I was looking at the EPL Draw, with games between the "Big 6" of particular interest after David Sumpter's observations that the:
"Draw in these big matches is value if greater than 3.2ish"
Previous posts have shown that using Pinnacle Sports closing prices, backing the Draw in matches featuring two Big 6 teams is profitable across the board.

Broken down by a number of parameters, here are the results for all qualifying matches, for Big 6 matches, for non-Big 6 matches, for a Big 6 team versus a non-Big-6 team, and for "Little 14" matches:
The edge for the Draw in Big 6 contests is clearly bigger than in other matches, (only one category sees the Big 6 returns beaten, albeit in a low sample size category) but there are some clear trends which apply to all matches.

It's unfortunate that there are only 30 Big 6 matches a season, but there are another 350 each year where the Draw still offers potential value.

Clearly it's not a smart strategy to blindly back the Draw in matches where just one of the teams is a Big 6 team for example, but certain matches between Little 14 teams show a positive ROI from a few hundred matches.

The premise that in matches between 'relatively' closely matched teams, the market underestimates the draw, appears to be backed by the evidence, at least in the EPL.     

There's one Big 6 match this weekend, Tottenham Hotspur v Arsenal, with Spurs currently at 1.952 with Pinnacle, and a 'true' price of 1.98 (currently 2.0 is available on the exchanges). 

Previous Big 6 matches where the win probabilities are approximately the same as this game show a profit from backing the draw of 3.84 points from seven matches:
For all matches of a similar profile, the profit is 21.31 points from 111 matches, an ROI of 19.2%.    

Wednesday, 7 February 2018

Fear Index

A little under a year ago, I wrote about the Vix trader nicknamed '50 cents' who was obsessively buying call options priced 50 cents. With barely a blip over the past year, 

the bets have been steady losers, although they were likely a hedge, but out of nowhere at the end of last week they would have been very profitable. Here's the five day chart:
After a year of trading below 20, the Vix traded at over 50 yesterday before closing at just under 30.

Who the trader worked for was revealed in May last year and this Business Insider article from last August was published after a $21 million profitable day, although not a win that made much of a dent in the estimated $150 million lost prior to that in 2017.

Personally speaking, Cassini's spreadsheet has struggled this week, with a single worst ever daily decline, a record that will hopefully last for a very long time, but with the US markets finishing strongly yesterday, I'm hoping for a big day today, although the Nikkei 225 has faded after a strong start. It always helps to maintain perspective after a market correction, and going back over the past seven years, the markets have been kind:

The biggest pull-back came in the August 2015 to February 2016 period, but after taking another six months to recover, it's been onward and upward ever since. I've talked about the benefits of buy and hold before, and an interesting tidbit on Twitter was this one from last month, which came via the excellent @bespokeinvest account: 
Traders closing out their positions every night are missing out! SPY is the exchange traded fund (ETF) designed to track the S&P 500 stock market index. It would be interesting to see the numbers for this strategy for other indexes.

Sunday, 4 February 2018

BP3 And PC3

I'm back from another (almost) two weeks of travel, which included just the one speeding ticket, and a few tweets caught my eye while I was on the road. 

One was from Betfair Pro Trader @Betfairprotrade who wrote:

Unfortunately I may be missing out on the fun, since a click on the link brings up a message that "This blog is open to invited readers only" and "It doesn't look like you have been invited to read this blog. If you think that this is a mistake, you might want to contact the blog author and request an invitation."

I'll let the reader ponder why someone might start a blog and then restrict who can read it, and point them to this post from August 2016.

If the premise of the new blog is that the writer is currently a highly paid, globe-trotting, CEO but that "in exactly x weeks from now I will resign from my job and start a new life working for myself" - well, it's déjà vu.


Also complete nonsense. No actual CEO would contemplate for a moment giving up his, by definition successful, career for full-time sports trading. If this is Big Pairs again, this is at least the third time he has tried this pitch.

In addition to Betfair Pro Trade's mention, @LESSismore44 (only the essentials) bought this blog to my attention, and after responding that it was locked, added that:
At the risk of tiring you out before the Superbowl tonight, again I'll let the reader ponder why someone might lock a blog and restrict who can read it as soon as it garners some interest? Not someone with nothing to hide would be my guess.

The Big Pairs leopard needs to change his spots next time, or at least substitute "CEO" with something more realistic - unless it stands for "Cleaning Effluent Outlets".  

There have also been a couple of Betfair Premium Charge related tweets worth looking at. 

The always interesting, and certainly dedicated, @PremiumCharged wrote that:
Betfair Premium Charge is an unfair restriction by a monopoly exchange that penalises past success from over a decade ago
Have your say @GamRegGB consultation
http://www.gamblingcommission.gov.uk/Docs/Form-response-to-consultation.docx …
consultation@gamblingcommission.gov.uk copy in @HbfBritain by email comments@ukhbf.org
PremiumCharged also responded to a posting of a video link to last November's Matchbook Traders' Conference, although in typical Webbo style, he manages to get the year wrong!
No one can ever accuse Webbo of worrying about the details. The video is here, and on the topic of the Premium Charge, as PremiumCharged suggests:
My personal take on the reactions is that I suspect Webb is genuine in this regard, and was probably over the £250,000 threshold when the Super Premium Charge was introduced. 

Peter started trading in 2000, so he had a four year head start on me, and I didn't reach the threshold until September 2012. Unfortunately, if memory serves, I was close to £200,000 at the time the limit was announced, and too far down the road to implement strategies that would reduce the impact on crossing the line. 

As Premium Charged rightly states, the:
Betfair Premium Charge is an unfair restriction by a monopoly exchange that penalises past success from over a decade ago
Worth mentioning perhaps that while £250,000 might sound a lot to someone new to Betfair, but over ten years or so, it's a rather more modest amount. If you are full-time, it's an extremely modest amount, and comes with none of the usual benefits of paid holiday, pension, National Insurance, career advancement etc., but instead comes with unsociable and often long hours, and a cut in pay when you've made a certain amount!

As someone who is not interested in tennis, I have no idea about the merits of Dan Weston's claims to pay the Premium Charge, but all the indications (body language and circumstantial) are that it's not a concern for Caan Berry. 

Fortunately for the likes of him (the Badger springs to mind) who make their money from the sales of worthless pamphlets and videos, the Betfair Premium Charges does not apply to those sales. 

The Bodger's claims to avoid the Premium Charge by defying the laws of probability and choosing where his losing bets happen, are simply neither credible nor logical. 

For the third and final time this post, I'll let the reader decide for himself why someone might make such claims.

Finally, another two winners for the EPL Draws today. Not sure what the 'official' Pinny prices will be, but Liverpool v Tottenham Hotspur was 4.0 on the exchanges, and for a Big 6 match with neither team odds-on, this was very good value as I'm sure Mr. Sumpter would agree.