WebDataExtractor

WebDataExtractor

This netorguyuschy expert is designed to convert the unstructured web pages of information in a structured tabular data. It downloads and parses the HTML file, it creates a hierarchy of the DOM (Document Object Model), and then applies these selectors CSS (Cascading Style Sheets, Eng.) For the required data fields and allocates them to specific values. In other words, it is – a powerful, customizable converter from HTML to CSV (Comma-Separated Values).

The expert can handle page (using WebRequest MetaTrader) or local files. To use the WebRequest make sure your domain is added to the appropriate experts preferences dialog.

The demo version of the expert and even the full version of running the strategy tester, can not use WebRequest due to limitations MetaTrader. The tester is available only to local files.

The expert would “read” the economic news, market reports and other useful information available on the Internet, but are difficult to analyze programs for free formatting and “decorations”, inserted in the page for human perception.
The tester demo expert randomly selects some fields and replaces them in the real data on the “demo” line. This is done intentionally to prevent the possibility of a full conversion demo data.

Options

  • URL – web address (beginning with http: // or https: //), or a local file name (must be in HTML format);
  • SaveName – the output file (CSV);
  • TimerSeconds – frequency of restarting the URL and its treatment; 0 means that the process is performed only one time and then unload itself expert;
  • TriggerVariable – optional global variable to check at the time of the timer; If specified, an expert checks to see if it: if so – EA starts processing, and then removes the variable if no – EA misses the call timer and waits for the next;
  • RowSelector – CSS selector to highlight data tables;
  • ColumnSettingsFile – a CSV file with the selectors for the speaker (see description in the comments.)
  • SubstitutionSettingsFile – optional file in the CSV format from substituting rules (see description in the comments.);
  • TestQuery – test CSS selector for the rows of the table;
  • TestSubQuery – CSS test selector to the column in a row;
  • LogXXX – enable / disable logging XXX option;

Operating principle

To highlight the data necessary to examine the source code (HTML) of the web page. This can be done in any modern browser with built-in web developer tools. For example, in Chrome you can open the “Developer tools” by clicking “Settings” button (in the upper right corner of the main window), and then in the drop-down menu: “Tools” -> “Developer Tools” (the menu structure may vary from version to version of the browser). Details – in the official description of the developer tools – DevTools overview (Eng.). The most important for us is the section Inspecting the DOM (Eng.).

The user must find a page all its fields of interest and to compare them with sootstvuyuschimi DOM elements in HTML. On the basis of the characteristic attributes of these elements can form suitable CSS selectors that uniquely allocate a value for each data field. The developer has a command line window, where you can enter CSS selectors and check their work on the fly. Note, however, that the expert supports a limited set of selectors.

Another method of analysis assumes that you want to enable logging in the DOM Expert (LogDomElements) And explore MetaTrader Expert magazine. It is not as clearly and quickly, but does not require any external tools. To test the selectors may be administered in settings TestQuery and TestSubQuery. It is recommended to do it on a local file (URL It must be a file name, and not the address of the Internet). To download a web page to a local file, set the parameters as follows: URL – Address of the website, SaveName – file name for the record (if it exists, it is overwritten) RowSelector – empty.

Supported CSS selectors

For details, refer to the discussion.

examples

Examples are also given in the discussion.

WebDataExtractor

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Pipo Expert

pipo Expert

Important:

  • It is recommended to use the accounts with a minimum deposit of $ 1000. can also be used with a deposit of 500 $ -1000 $.
  • The first operation is always – for the purchase order (BUY).
  • It uses hedge strategy.

Best performance in testing and trading in actual accounts were as follows:

  • Profit Factor: 1.4 – 2
  • Drawdown: less than 10%.
  • Good inputs by default and customizable inputs.
  • Adjust the initial size of the lot.
  • Specify the number of bars for analysis.
  • Set input signals: RSI + Volumes (mathematical operations with the volumes and the historical data in percent).

settings:

  • An unlimited number of possible sets of settings make this a counselor in a powerful tool for obtaining consistent results.
  • Expert can be used with any currency, stocks, etc.

Enjoy!

Pipo Expert

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Central banks of world continue to blow bubbles

The central banks of the world continue to blow bubbles

On Wednesday, the European Central Bank (ECB) has allocated a new batch of money. Within the next auction for granting loans super long TLTRO banks were still 46.2 billion euros at the zero rate. The Fed also did not scare and market participants expected, kept rates unchanged at 0.25%. At the same time, we recall, the US regulator has lowered forecasts for the economy and reduced the forecasted number of rate increases next year.

Against this background, we see the rapid growth of virtually all assets. Financial institutions buy any risky asset that can bring income, including bonds of developing countries, with an interesting yield.

Leading US stock index – the index of wide market S P 500 – it has almost returned to its record highs.

Details: http: //www.vestifinance.ru/articles/75351

Moreover, this week the Bank of Japan announced a review of the monetary policy. The regulator decided to give up the monetary base landmark as one of the major targets. Instead, the Japanese Central Bank will begin to target the yield on 10-year government bonds at the current level of about 0%.

And although the market initially reacted to the decision of the yen strengthening economic commentator Grigory Beglaryan confident that sooner or later, the new strategy will lead to a drop in the yen, which means in risky assets around the world will rush back the Japanese capital.

Today, by the way, the Japanese yen depreciates against the dollar and the euro by about 0.4%.

However, of Citi experts believe that the Bank of Japan’s decision is mainly due to lack of funds for the purchase of assets, and in addition, the Bank of Japan sought to avoid adverse effects on financial stability.

"These actions mean that central banks (in particular, the Bank of Japan, and to a lesser extent, the European Central Bank) have become increasingly aware that the previous paradigm … is deeply wrong and needs to be replaced", – stated in the Citi report.

"An urgent challenge for central banks is not so much a reduction in the effectiveness of such purchases, but rather the narrower question of what the appropriate assets for purchases end"- experts say.
Details: http: //www.vestifinance.ru/articles/75351

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Results of week Kuroda was not impressed markets

Results of the week: Kuroda was not impressed markets and Yellen continues reassuring

Global financial markets continue to comprehend decisions on monetary policy the US Federal Reserve and Bank of Japan.

The Fed left the federal funds rate unchanged after a meeting of the Federal Open Market Committee on Wednesday, but made it clear that the increase in borrowing costs may occur in December, when labor market conditions continue to improve.

At the same time, the US central bank has reduced the number of expected rate increases this year from two to one and predict a less aggressive interest rate rise in the next two years.

The next meeting of the Fed’s monetary policy is scheduled for the beginning of November and mid-December. Economists believe that the rate hike is unlikely in November largely because the meeting will take place just a few days before the US presidential election.

Markets are currently estimated at 15% probability of a rate hike at the November meeting, according to the forecast of the Fed rate by Investing.com. The chances of its increase is about 60% in December.

The Fed’s decision came shortly after the Bank of Japan kept interest rates unchanged at 0.1% and announced that it will be more flexibility to manage the rate of growth of the money supply, as quickly as possible to achieve the acceleration of inflation to the 2% target.

Japanese regulator moves from target to expand the monetary base targeting the yield of government bonds (JGB). The Central Bank intends to change the amounts of JGB purchases to increase the slope of the curve and keep the yield on 10-year bonds around zero.

However, investors skeptical about the ability of the Bank of Japan to achieve an inflation objective with the new measures. Some experts believe that the Japanese regulator end effects tools.

In contrast, the Federal Reserve continues to justify the market expectations regarding the timing of the next increase in US interest rates.

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Double bottom barrel

Double bottom barrel

OPEC may cut oil production even more than previously stated. Everything will depend on market conditions. But, according to experts, the prices on expectations of reduced production has grown so much that OPEC may eventually opt out of the production level of freezing – just in accordance with market conditions.

Organization of – Petroleum Exporting Countries may reduce production below the previously stated limits.

“We estimate the market at the end of November in Vienna, and if the 700 th. Barrels. is not enough, we will go further “, – the Minister of Energy of Algeria Noureddine Butarfa said, reports Reuters.

In late September, the OPEC countries have adopted the limitation of the production decision at the level of 32,5-33 million barrels. in a day. According to the organization, in August, OPEC was producing 33.23 million barrels, and in September set a new record -. 33.75 million barrels. when the current quota of 30 million barrels. / day. But this quota for a long time no one country does not adhere to the cartel, if countries such as Saudi Arabia and Angola, production decreased, Nigeria and Libya, on the contrary, have increased.

The decision to commit taken, but no documents have been signed. Russia, which participated in the negotiations, withdrew its delegation before in Algeria began discussing the fixing of production. In September, the volume of oil production in Russia increased by 4% compared to August and amounted to 11.11 million barrels. in a day. Similar figures the Russian oil sector demonstrated only in the USSR period.

Russia (which is not a member of OPEC) said it will wait for the decision of the cartel. The head of the Russian Ministry of Energy Alexander Novak said earlier that the freezing level of production in Russia’s interest. “At the current level,” – said the Minister. At the same time Russia also updates production records.

The idea of ​​fixing the level of production occurred in the beginning of the year, when Russia, Saudi Arabia and Venezuela have offered to freeze production at January’s volume level.

The agreement fell through because of Iran who has announced that he wants to achieve dosanktsionnyh production levels. US and EU sanctions have limited Iran’s oil exports and, consequently, production. Dosanktsionny level version of the Islamic Republic of Iran – is 4 million barrels. in a day. Now Iran is close to this level, and says that it is ready to support measures to stabilize the oil market. However, such statements of Iran did the last time.

On the one hand, the production level of frost is now in the interests of a number of OPEC countries (such as Venezuela and Algeria), but the main thing – the organization leader, Saudi Arabia.

“Now the Saudis are no longer willing to continue strategic game aimed at inflicting maximum damage on other players in the oil market due to the retention of low prices,” – says the managing director of “BCS Ultima” Vitaly Bagamanov.

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Sberbank has experienced powerful cyberattack

Sberbank has experienced a powerful cyberattack

Powerful DDoS-attacks on the online resources of the Savings Bank were recognized by experts. As the press-service of the credit institution, November 8 Bank resources have undergone a powerful cyberattacks.

“The attacks are organized with botnets, including tens of thousands of machines, geographically distributed throughout several dozen countries,” – noted in the bank.

Also, the organization added that during the days of cyber attack power increased. The bank pointed out that the online attack did not cause any damage to the system.

Earlier it was reported that on Tuesday the cyberattacks were committed to other Russian banks, including the “Alfa-Bank“.

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A new oil field in Belarus proved to be too small

A new oil field in Belarus proved to be too small countries will continue to depend on Russia

“Belorusneft” oil field discovered in the territory of the country within the intermediate block regional RECHITSA-Vishanskogo Pripyat Trough fault and called the name of Uholka. There, at a depth of 5218 meters is kept, stored 1,695 million tons of oil. The company notes that the mine is in a remote place, so long a day is pumped there is only 39.5 tons of “black gold”. How this will affect the future of the Belarusian energy, “MK” learned from the experts.

Photo: Gennady Cherkasov

Sergei Pikin, director of the Energy Development Fund: “This is a very small field. Even if Belarus starts to get out of oil, it will be enough only for internal use and is not for everyone and not for long. Minsk both bought and will buy Russian oil and gas discovery will not affect the situation “

Sergey Suverov, head of analytical department of the Criminal Code of “BK-Savings”: “Despite the fact that the field is small, it is unlikely Belarusians will be able to extract this oil alone. Most likely, they will need Russia’s help, that can only lead to the strengthening of our cooperation in this sphere “

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Central Bank revoked licenses of two banks and

Central Bank revoked the licenses of two banks and one NGO

Central Bank revoked the licenses of two banks – Chelyabinsk "reserve" and Moscow "Anelik RU"As well as from NGOs "continent Finance" from Moscow.
The regulator report said that the activities of JSC "Reserve" It was associated with "increased credit risk". The Central Bank said that the bank’s management has repeatedly sent the requirement to create the necessary reserves.

"In June and July this year as part of supervisory activities by the Bank of Russia revealed the operation of the credit institution, designed to replace the highly liquid assets of dubious quality assets", – emphasized in the Bank of Russia, noting that the bank was trying to hide the loss of part of the capital.

The regulator added, the bank administration "effectively removed itself" on the decision of problems.

In its turn, "Anelik RU", Which is the processing center of one of the payment systems, violated the legal requirements by not providing to the supervisor full details of its operations. In addition, the Bank was engaged in dubious transactions connected with the withdrawal of money abroad and cashing them, told in the CB.

Non-bank credit organization "continent Finance" also he paid the price for what did not provide full reporting to the Central Bank. In addition, the controller experts found the NCO questionable operation for buying and selling of precious metal coins, whose ultimate goal is cash withdrawal.

Of the three companies only "Reserve" and "Anelik RU" They are members of the deposit insurance system. At the time of withdrawal of the license "Reserve" It took 415 th place in the country’s banking system, "Anelik RU" – 524-e, and NGOs "continent Finance" located on the 568-th line rating.

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London after Brexit need to return $ 11 billion

London after Brexit need to return $ 11 billion stored in the EU bank

Earlier media reported that the European Union intends to demand from London to pay € 60 billion as earlier commitments.

?UK will require the EU after the secession of the community to return to her? 9 billion ($ 11 billion), which are stored in the European Investment Bank. About this newspaper The Sunday Times, citing expert-legal opinion, made at the request of the Government before the start of negotiations between London and Brussels on Brexit conditions.

?The document, prepared by a lawyer from the ruling Conservative Party, Martin Howe, notes that “the government not only has no legal obligation to pay anything to Brussels, but the EU should also restore the UK its interest in the capital of the European Investment Bank,” the newspaper notes. According to the calculations of British lawyers, we are talking about? 9? 10 billion.

Earlier media quoted European negotiators reported that the European Union intends to demand from London to pay € 60 billion as earlier commitments, including on pensions of EU officials. Later, the British newspaper reported that British Prime Minister Tereza Mey is not going to pay for the multi-billion dollar “bill Brexit».

Formal negotiations between London and Brussels should start after the British Parliament will Mei respective powers

According to the latest British media, the launch of the bill Brexit procedure has a good chance of approval by both houses of parliament on Monday.

Thus, the very next day, March 14, the Prime Minister during his speech in the House of Commons may announce that it has sent to Brussels, notice of the beginning of the implementation of Article 50 of the Lisbon Treaty on European Union, starts the process of two years of negotiations on the withdrawal of Great Britain from the EU /?

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Forecast for coming week Summing up views of

The forecast for the coming week: Summing up the views of a number of analysts from leading banks and brokerage firms, as well as forecasts

EUR / USD. Calendar upcoming week any special economic and political events is not checked, and possibly more than 50% so analysts supported almost half oscillators D1, inclined to the lateral movement of the pair. The second large enough group of experts (40%) believes that the couple should a second test the height of 1.1000. And only 10% of the experts believe that the pair will go immediately to the south. However, their view is supported by graphical analysis and almost half of the oscillator on the H4, indicating an overbought the pair. Moreover, in the medium term it expects fall for 65% analysts. Near term support is 1.0850, medium-term goal – to return to the zone 1.0500-1.0680;

– With regard to the future of GBP / USD, there trend indicators on the D1 insist on continuing sluggish, upward trend, which began in the last decade of April. With this view agree 30% of the experts believe that the pair have to break through the 1.3000 bar. An alternative view is represented by 70% analysts trend indicators 60% and 90% oscillators H4. They all insist on selling this pair, the nearest support is 1.2755. If we move to the medium-term forecast, the number of bears supporters among analysts already exceeds 80%, and as a main objective stated level of 1.2100.

– USD / JPY. After an impressive leap up the couple in the first half of last week and rather strong pullback in the second, the indicators were diametrically opposed – on the D1 they actively vote for the purchase of a pair, and H4 – for its sale. Analysts also are unable to reach any consensus: a third of them for the pair falling, one-third – of its growth, and the remaining third – for a sideways trend. At the same time, about 60% of the experts believe that, with the support in the 111.60-111.79 area in the next few weeks, the pair still has to try to conquer the height of 115.50;

– and the last couple of our review – USD / CHF. As her schedule last week was similar to the chart USD / JPY, so similar and indicators predictions about its future: on the D1 – purchase, at H4 – sale. But as experts and graphical analysis, then, in their view, the pair must first will fall to 0.9940-0.9960 area, then fight back to the level of 0.9990, and then go back into the zone 1.0050-1.0100.

Roman Butko, NordFX

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