Str - pandas.Series.str# Series. str [source] # Vectorized string functions for Series and Index. NAs stay NA unless handled otherwise by a particular method. Patterned after Python’s string methods, with some inspiration from R’s stringr package.

 
What does STR abbreviation stand for? List of 576 best STR meaning forms based on popularity. Most common STR abbreviation full forms updated in August 2023. Whatpercent27s in catalytic converters

STR’s stock style is Small Growth. Style is an investment factor that has a meaningful impact on investment risk and returns. Style is calculated by combining value and growth scores, which are ...By the time the macro executes, the string is already masked by a macro quoting function. Therefore, %STR and %NRSTR are useful for masking strings that are constants, such as sections of SAS code. In particular, %NRSTR is a good choice for masking strings that contain % and & signs. However, these functions are not so useful for masking ... Our STR/infokit platform helps us merge the latest developments in data science, artificial intelligence algorithms, data conditioning, and DevOps toolsets to deliver real-time sensemaking and decision support to our users, even on isolated networks. We leverage this platform for diverse applications from command-and-control systems, to ... Short tandem repeat (STR) expansions have been identified as the causal DNA mutation in dozens of Mendelian diseases. Most existing tools for detecting STR variation with short reads do so within the read length and so are unable to detect the majority of pathogenic expansions. Here we present STRetch, a new genome-wide method to scan for STR expansions at all loci across the human genome. We ...Pengajuan STR Tenaga Kesehatan yang sudah masuk sebelum tanggal 1 Juni 2021, STR tetap diproses sampai dengan pengiriman ke Kantor Pos Kecamatan. Dokumen PDF e-STR/ESTRA dapat diunduh/download melalui aplikasi e-STR/ESTRA setelah menyelesaikan seluruh tahapan Semakan Status STR 2023 & Kemaskini Maklumat Pemohon Bantuan Tunai Rakyat *Dijenamakan Semula Sebagai Sumbangan Tunai Rahmah (STR). Difahamkan mulai 15 Januari 2023, orang ramai telah mula menerima wang Bantuan Tunai Rakyat yang telah diumumkan oleh Perdana Menteri, Dato’ Sri Anwar Ibrahim dalam Mini Bajet 2023 sebelum ini.That is why STR and CoStar Group curate the highest in quality data. There is no other provider that comes close in terms of a directly sourced global sample. 78,000 hotels. 10.3 million rooms. 2,595 submarkets and 6,518 class/scale cuts delivering 8,888 high-quality segments of data.pandas.Series.str #. pandas.Series.str. #. Series.str() [source] #. Vectorized string functions for Series and Index. NAs stay NA unless handled otherwise by a particular method. Patterned after Python’s string methods, with some inspiration from R’s stringr package.Limited-Time Offer Extended. For a limited-time, STR will add at no additional charge 2 years of data to our Standard 6-year Trend (data since 2014) and 3 years of data to our 10-year trend (data since 2009). Considering the times, our hope is to provide the industry with a better understanding of performance recovery during the last recession. STR: Abbreviation for: scotopic threshold response seven-transmembrane receptor short tandem repeat single-twitch response soluble transferrin receptor Specialty Registrar (StR), see there Structured Training Report, see there subtotal resection superior temporal region supratrigeminal region systolic time ratioAug 26, 2023 · Taylor Swift impact grows to $208M in U.S. hotel room revenue. 30 August 2023. Best believe U.S. hotels were still “bejeweled” when Swift came to town, as concert dates after our previous update (June through early August) increased the tour impact to $208 million in additional U.S. hotel room revenue. Tags. Apr 5, 2023 · Sitio Royalties Corp. - Class A Common Stock (STR) $27.28 0.00 (0.00%) 19:00 EDT STR Stock Quote Delayed 30 Minutes. Pengajuan STR Tenaga Kesehatan yang sudah masuk sebelum tanggal 1 Juni 2021, STR tetap diproses sampai dengan pengiriman ke Kantor Pos Kecamatan. Dokumen PDF e-STR/ESTRA dapat diunduh/download melalui aplikasi e-STR/ESTRA setelah menyelesaikan seluruh tahapanSep 13, 2021 · Str(number) The required number argument is a Long containing any valid numeric expression. Remarks. When numbers are converted to strings, a leading space is always reserved for the sign of number. If number is positive, the returned string contains a leading space and the plus sign is implied. Tarikh Bayaran STR. STR fasa 1 akan dibayar kepada penerima mengikut tarikh berikut: 17 Januari 2023; Semakan STR. Semakan STR boleh dibuat melalui cara berikut: Layari laman web https://bantuantunai.hasil.gov.my (akan dibuka pada 17 Januari 2023). Pergi ke bahagian login. Masukkan nombor kad pengenalan. Masukkan kata laluan. Dan klik log masuk.STR Scrap Metal is a local recycling and steel distributing center located in Port Richey, Florida. We are a family-owned business with more than 30 years of experience and recycle more than 1200 tons of products each year. In addition we stock a complete line of new steel, stainless and aluminum products that can be purchase by the foot or the ... W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.Feb 23, 2022 · Ever since many pandemic travel restrictions were lifted, the short-term rental (STR) real estate market has been on a tear. According to the STR data research firm AirDNA, revenue from STRs listed full time hit an all-time high last year, and guest demand for STR real estate is projected to grow by more than 14% in 2022. By the time the macro executes, the string is already masked by a macro quoting function. Therefore, %STR and %NRSTR are useful for masking strings that are constants, such as sections of SAS code. In particular, %NRSTR is a good choice for masking strings that contain % and & signs. However, these functions are not so useful for masking ... Jun 5, 2020 · Practice. str () function in R Language is used for compactly displaying the internal structure of a R object. It can display even the internal structure of large lists which are nested. It provides one liner output for the basic R objects letting the user know about the object and its constituents. It can be used as an alternative to summary ... STR obtains exchange rate data from Oanda.com. Monthly data uses the rate on the last day of the respective month. Daily data uses the corresponding daily rate. When calculating STR reporting data, any aggregated number (YTD, Running 3-month or Running 12-month) uses the exchange rate of each relative month. See: Constant Currency.The Section 172 statement made by CoStar UK Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here.Your security question helps us verify your identity and prevents others from accessing your account. You can update your security question and answer at any time. Update.Sitio Royalties Corp. - Class A Common Stock (STR) $27.28 0.00 (0.00%) 19:00 EDT STR Stock Quote Delayed 30 Minutes.STR Scrap Metal is a local recycling and steel distributing center located in Port Richey, Florida. We are a family-owned business with more than 30 years of experience and recycle more than 1200 tons of products each year. In addition we stock a complete line of new steel, stainless and aluminum products that can be purchase by the foot or the ...The STR SHARE Center provides hotel and tourism data to professors for research, student projects and use in the classroom. Related resources also include student certifications, training programs and student competitions. Complimentary trial memberships are available for schools. Additional Details. The most common type of DNA profiling today for criminal cases and other types of forensic uses is called "STR" (short tandem repeat) analysis. Using DNA to distinguish between two individuals is a tricky matter, because close to 99.9 percent of our DNA is the same as everybody else's DNA. [1] DNA that actually codes for proteins cannot vary ...Semakan Status STR 2023 & Kemaskini Maklumat Pemohon Bantuan Tunai Rakyat *Dijenamakan Semula Sebagai Sumbangan Tunai Rahmah (STR). Difahamkan mulai 15 Januari 2023, orang ramai telah mula menerima wang Bantuan Tunai Rakyat yang telah diumumkan oleh Perdana Menteri, Dato’ Sri Anwar Ibrahim dalam Mini Bajet 2023 sebelum ini.The Subject to Regularisation (STR) visa is recommended to foreigners taking up full employment in Nigeria. According to Section 8 and Section 33 of the Nigeria Immigration Act, the private sector employer of a non-Nigerian worker must confirm vacancy on expatriate quota, through written request to the Comptroller-General of Immigration (CGI).An official website of the United States government . Here’s how you know Taylor Swift impact grows to $208M in U.S. hotel room revenue. 30 August 2023. Best believe U.S. hotels were still “bejeweled” when Swift came to town, as concert dates after our previous update (June through early August) increased the tour impact to $208 million in additional U.S. hotel room revenue. Tags.May 31, 2011 · Doing while (*str++), as shown below, the program execution time is much larger: int main () { double i = 11002110; const char str [] = "long string here blablablablablablablabla" while (i--) slen (str); return 0; } In first case the execution time is around 6.7 seconds, while in the second (using *str++ ), the time is around 10 seconds! Why so ... The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. Responsive Website Design , Development & Hosting by mtc. str为酒店数据智能化和全球酒店市场分析制定了行业标准,助您获得竞争优势、规划未来发展蓝图,并深度了解您的客户。 数据驱动型解决方案助力酒店行业蓬勃发展 | STRSlice notation "[a:b:c]" means "count in increments of c starting at a inclusive, up to b exclusive". If c is negative you count backwards, if omitted it is 1. If a is omitted then you start as far as possible in the direction you're counting from (so that's the start if c is positive and the end if negative).Hilton. 950 N Stafford St. Arlington, VA 22203 703-528-6000. The Westin. Gateway 801 N Glebe Rd. Arlington, VA 22203 703-717-6200. where to park. SP+ Parking Garage: 913 N Stafford St. Building access. The STR office is located in suite 300 of the 901 building. STR definition: Synchronous transmitter receiver. A drive, the Corso Vittorio Emmanuele, winds along the slopes behind the city from the Str. Feb 11, 2020 · The copy of the underlying string returned by str is a temporary object that will be destructed at the end of the expression, so directly calling c_str() on the result of str (for example in auto * ptr = out. str (). c_str ();) results in a dangling pointer. Example Making the world a safer place together. You can find technology companies everywhere. But purpose like ours is something special. what we do. STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges. Learn More.Mar 4, 2023 · The STR report uses a variety of metrics to show performance data. Here are a few of the main terms that you’ll see throughout the report: Occupancy = Rooms Occupied / Total Number of Rooms. Occupancy is expressed as a percentage, like 78%. ADR (Average Daily Rate) = Total Revenue / Number of Rooms Sold. 歡迎來信 薩泰爾娛樂股份有限公司 ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ 商業合作 : [email protected] 媒體聯繫 : [email protected] ...Short-Term Rental Ordinance. Short-term rentals are residential units rented for 30 days or less, typically advertised as vacation rentals. The ordinance adopted in April 2022 is intended to preserve residential neighborhood character and address community concerns regarding nuisances caused by STR operations. Jan 20, 2022 · Understanding your STR reports: Percentage changes, indexes and comp set rankings. Knowing how to use each part of your STR report will bolster your ability to benchmark your performance and make better business decisions. Previously we introduced the three key performance indicators (KPIs). Now in this article, we will dive into year-over-year ... Feb 11, 2020 · The copy of the underlying string returned by str is a temporary object that will be destructed at the end of the expression, so directly calling c_str() on the result of str (for example in auto * ptr = out. str (). c_str ();) results in a dangling pointer. Example Those are type hints. Various type checkers can use them to determine if you're using the correct types. In your example, you function is expecting ham of type str, and eggs of type str (defaulting to eggs ). The final -> str implies that this function, should have a return type of str as well. For more information see: May 23, 2023 · When the expression exceeds the specified length, the string returns ** for the specified length. SQL. SELECT STR(123.45, 2, 2); GO. Here is the result set. -- ** (1 row (s) affected) Even when numeric data is nested within STR, the result is character data with the specified format. SQL. An official website of the United States government . Here’s how you know One neat thing python can do is automatically convert objects into a string suitable for printing. Two built-in ways to do this are formatted string literals, also called "f-strings", and invoking str.format(). Formatted string literals. You'll often see formatted string literals used in situations like:%STR and %NRSTR mask the same items as %QUOTE and %NRQUOTE. However, %QUOTE and %NRQUOTE work during macro execution. If resolution of a macro expression produces items that need to be masked, use the %BQUOTE or %NRBQUOTE function instead of the %STR or %NRSTR function. Short-Term Rental Ordinance. Short-term rentals are residential units rented for 30 days or less, typically advertised as vacation rentals. The ordinance adopted in April 2022 is intended to preserve residential neighborhood character and address community concerns regarding nuisances caused by STR operations. The euro short-term estimated rate ( €STR) is a reference rate for the euro currency. This can be used as the interest rate referenced in financial contracts that involve the euro. The €STR is calculated by the European Central Bank (ECB) and is based on the money market statistical reporting of the Eurosystem. str or STR, term for character string or function in some programming languages, see Comparison of programming languages (string functions) Swedish Twin Registry, a registry of twins in Sweden established in 1961. Steps to reproduce, a sequence of actions that will reproduce a problem. Primarily used in software development.Practice. str () function in R Language is used for compactly displaying the internal structure of a R object. It can display even the internal structure of large lists which are nested. It provides one liner output for the basic R objects letting the user know about the object and its constituents. It can be used as an alternative to summary ...a function such as format for formatting numeric vectors. It defaults to the formatNum component of option "str", see “Usage” of strOptions () above, which is almost back compatible to R <= 2.7.x, however, using formatC may be slightly better. numeric; maximum number of list elements to display within a level. ….Taylor Swift impact grows to $208M in U.S. hotel room revenue. 30 August 2023. Best believe U.S. hotels were still “bejeweled” when Swift came to town, as concert dates after our previous update (June through early August) increased the tour impact to $208 million in additional U.S. hotel room revenue. Tags.STR’s Composite Comp Set methodology weighs factors most relevant in Comp Set selection, such as location, performance, class, property size and mix of business. In creating our proprietary model, we have done extensive testing on tens of thousands of Comp Sets to fine-tune the criteria to deliver the most statistically relevant output. STR team members around the globe work collectively to drive our company forward and help our clients and partners reach new heights. This collaboration and our more than three decades of unmatched data services have made STR the leading benchmarking provider for the global hospitality industry.May 23, 2023 · When the expression exceeds the specified length, the string returns ** for the specified length. SQL. SELECT STR(123.45, 2, 2); GO. Here is the result set. -- ** (1 row (s) affected) Even when numeric data is nested within STR, the result is character data with the specified format. SQL. Check out our latest offering, Monthly P&L. Gain a clear understanding of your property’s bottom line with a comprehensive overview of financial performance and competitive insights. Our profit and loss (P&L) reports analyze your revenue and expenses, helping you identify the profitability trends that inform your revenue management strategy. Jan 1, 2021 · The STR exam is required for the issuance of intern, probationary, and standard certifications for these certification fields beginning January 1, 2021. Teachers who are currently standard certified in Core Subjects: EC-6, Core Subjects: 4-8, English Language Arts and Reading: 4-8, or English Language Arts and Social Studies: 4-8 will not be ... STR and Tourism Economics have upgraded the recovery timeline for U.S. hotel revenue per available room (RevPAR). On a nominal basis, the metric is now expected to surpass 2019 levels in 2022, according to the latest forecast just presented at the 44th Annual NYU International Hospitality Industry Investment Conference.The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. Responsive Website Design , Development & Hosting by mtc. Hilton. 950 N Stafford St. Arlington, VA 22203 703-528-6000. The Westin. Gateway 801 N Glebe Rd. Arlington, VA 22203 703-717-6200. where to park. SP+ Parking Garage: 913 N Stafford St. Building access. The STR office is located in suite 300 of the 901 building. An iterator over substrings of self, separated by characters matched by a pattern and yielded in reverse order. The pattern can be a &str, char, a slice of char s, or a function or closure that determines if a character matches. Equivalent to split, except that the trailing substring is skipped if empty. STR Ceiling Rates. STR Equipment Ceiling Rates [PDF - 267 KB] STR Vehicle Ceiling Rates [PDF - 142 KB] Contact the Short-Term Rental program at [email protected] or 866-886-1232. Email Page. Last Reviewed: 2023-07-13.The Section 172 statement made by CoStar UK Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here.Short-Term Rental Ordinance. Short-term rentals are residential units rented for 30 days or less, typically advertised as vacation rentals. The ordinance adopted in April 2022 is intended to preserve residential neighborhood character and address community concerns regarding nuisances caused by STR operations.When the expression exceeds the specified length, the string returns ** for the specified length. SQL. SELECT STR(123.45, 2, 2); GO. Here is the result set. -- ** (1 row (s) affected) Even when numeric data is nested within STR, the result is character data with the specified format. SQL.Str is listed in the World's most authoritative dictionary of abbreviations and acronyms. Str - What does Str stand for? The Free Dictionary. https://acronyms ...Chinese (简体中文) 0. “对凯悦来说,参与STR项目为我们提供了宝贵的综合竞争数据,以衡量我们的业绩,评估我们的营销工作,并协助我们拓展全球业务。. 对于行业而言,STR为市场带来了更高的透明度,使投资者能够评估当前趋势和行业业绩。. 作为近30年首批 ...STR’s Composite Comp Set methodology weighs factors most relevant in Comp Set selection, such as location, performance, class, property size and mix of business. In creating our proprietary model, we have done extensive testing on tens of thousands of Comp Sets to fine-tune the criteria to deliver the most statistically relevant output. STR is an Equal Opportunity Employer. We are dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.Python str() 函数 Python 内置函数 描述 str() 函数将对象转化为适于人阅读的形式。 语法 以下是 str() 方法的语法: class str(object ...The Section 172 statement made by CoStar UK Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here.The STR report uses a variety of metrics to show performance data. Here are a few of the main terms that you’ll see throughout the report: Occupancy = Rooms Occupied / Total Number of Rooms. Occupancy is expressed as a percentage, like 78%. ADR (Average Daily Rate) = Total Revenue / Number of Rooms Sold.An official website of the United States government . Here’s how you know The Section 172 statement made by CoStar UK Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here.Making the world a safer place together. You can find technology companies everywhere. But purpose like ours is something special. what we do. STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges. Learn More.The euro short-term rate (€STR) reflects the wholesale euro unsecured overnight borrowing costs of banks located in the euro area. The €STR is published on each TARGET2 business day based on transactions conducted and settled on the previous TARGET2 business day (the reporting date “T”) with a maturity date of T+1 which are deemed to have been executed at arm’s length and thus ... Some of ours runs in the cloud, orbits in space, or sits deep under the ocean. “Despite the growth over the past few years, STR still maintains its small business culture. Even if you are new to a project, you are given meaningful tasks that help push the project forward. Within my first few months at STR, I was researching my own task for a ... STR and Tourism Economics have upgraded the recovery timeline for U.S. hotel revenue per available room (RevPAR). On a nominal basis, the metric is now expected to surpass 2019 levels in 2022, according to the latest forecast just presented at the 44th Annual NYU International Hospitality Industry Investment Conference.%STR and %NRSTR mask the same items as %QUOTE and %NRQUOTE. However, %QUOTE and %NRQUOTE work during macro execution. If resolution of a macro expression produces items that need to be masked, use the %BQUOTE or %NRBQUOTE function instead of the %STR or %NRSTR function.STR Ceiling Rates. STR Equipment Ceiling Rates [PDF - 267 KB] STR Vehicle Ceiling Rates [PDF - 142 KB] Contact the Short-Term Rental program at [email protected] or 866-886-1232. Email Page. Last Reviewed: 2023-07-13.STR Scrap Metal is a local recycling and steel distributing center located in Port Richey, Florida. We are a family-owned business with more than 30 years of experience and recycle more than 1200 tons of products each year. In addition we stock a complete line of new steel, stainless and aluminum products that can be purchase by the foot or the ...

strベンチマーキングは業界で最も包括的なマーケットシェア製品であり、トップラインの過去指標、詳細な分析とその可視化、需要予測データ、および全体的な収益性に関するインサイトを特徴としています。. Wendypercent27s close by

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STR’s world-leading hotel performance sample comprises 75,000 hotels and 10 million hotel rooms around the globe. Please refer to the contacts listed below for additional data requests. About STR STR provides premium data benchmarking, analytics and marketplace insights for the global hospitality industry.The copy of the underlying string returned by str is a temporary object that will be destructed at the end of the expression, so directly calling c_str() on the result of str (for example in auto * ptr = out. str (). c_str ();) results in a dangling pointer. ExamplePengajuan STR Tenaga Kesehatan yang sudah masuk sebelum tanggal 1 Juni 2021, STR tetap diproses sampai dengan pengiriman ke Kantor Pos Kecamatan. Dokumen PDF e-STR/ESTRA dapat diunduh/download melalui aplikasi e-STR/ESTRA setelah menyelesaikan seluruh tahapanChinese (简体中文) 0. “对凯悦来说,参与STR项目为我们提供了宝贵的综合竞争数据,以衡量我们的业绩,评估我们的营销工作,并协助我们拓展全球业务。. 对于行业而言,STR为市场带来了更高的透明度,使投资者能够评估当前趋势和行业业绩。. 作为近30年首批 ...Untuk keamanan data Anda, registrasi e-STR wajib menggunakan email pribadi dan dilakukan secara mandiri. Kesalahan dalam pengisian data menjadi tanggung jawab pribadi. Dokumen PDF e-STR dapat diunduh/didownload melalui aplikasi e-STR setelah menyelesaikan seluruh tahapan. Ketentuan tambahan : Konsil Keperawatan The Section 172 statement made by STR Global Limited in accordance with The Companies (Miscellaneous Reporting) Regulations 2018 can be found here. Responsive Website Design , Development & Hosting by mtc.Chinese (简体中文) 0. “对凯悦来说,参与STR项目为我们提供了宝贵的综合竞争数据,以衡量我们的业绩,评估我们的营销工作,并协助我们拓展全球业务。. 对于行业而言,STR为市场带来了更高的透明度,使投资者能够评估当前趋势和行业业绩。. 作为近30年首批 ...Jul 13, 2023 · STR Ceiling Rates. STR Equipment Ceiling Rates [PDF - 267 KB] STR Vehicle Ceiling Rates [PDF - 142 KB] Contact the Short-Term Rental program at [email protected] or 866-886-1232. Email Page. Last Reviewed: 2023-07-13. Chinese (简体中文) 0. “对凯悦来说,参与STR项目为我们提供了宝贵的综合竞争数据,以衡量我们的业绩,评估我们的营销工作,并协助我们拓展全球业务。. 对于行业而言,STR为市场带来了更高的透明度,使投资者能够评估当前趋势和行业业绩。. 作为近30年首批 ...STR’s Composite Comp Set methodology weighs factors most relevant in Comp Set selection, such as location, performance, class, property size and mix of business. In creating our proprietary model, we have done extensive testing on tens of thousands of Comp Sets to fine-tune the criteria to deliver the most statistically relevant output.STR’s world-leading hotel performance sample comprises 75,000 hotels and 10 million hotel rooms around the globe. Please refer to the contacts listed below for additional data requests. About STR STR provides premium data benchmarking, analytics and marketplace insights for the global hospitality industry.Silambarasan Thesingu Rajendar, nicknamed as Simbu or his initials S.T. R., is an Indian actor, filmmaker and musician in Tamil cinema. [1] He began his acting career by playing roles as a child artist in films directed by his father T. Rajendar, [2] [3] before his first lead role in Kadhal Azhivathillai (2002).The euro short-term estimated rate ( €STR) is a reference rate for the euro currency. This can be used as the interest rate referenced in financial contracts that involve the euro. The €STR is calculated by the European Central Bank (ECB) and is based on the money market statistical reporting of the Eurosystem. .

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