John Bollinger

John A. Bollinger / / ˈbɒlɪndʒər / ; an haife shi a shekara ta 1950) marubuci ne ɗan ƙasar Amurka, mai nazarin harkokin kuɗi, mai ba da gudummawa a fannin nazarin fasaha kuma mai haɓaka Bollinger Bands . An fassara littafinsa Bollinger on Bollinger Bands (2001), zuwa harsuna goma sha ɗaya.  Tun daga shekara ta 1987, ya buga Capital Growth Letter, wata wasiƙar labarai da ke ba da nazarin fasaha na kasuwannin kuɗi.

 Ƙungiyoyin Bollinger 
Bollinger Bands suna da tazara da aka zana a kan jadawalin farashi wanda ke bayyana babban da ƙasa bisa ga dangantaka, wanda ake amfani da shi sosai a cikin nazarin fasaha don tantance canjin farashi da yuwuwar damar ciniki.   Bollinger ya fara haɓaka Bollinger Bands a farkon shekarun 1980 yayin da yake zaɓin ciniki, tare da yawancin nazarinsa ya mayar da hankali kan canjin . A lokacin, ƙungiyoyin ciniki masu faɗi da aka ƙayyade sun zama ruwan dare, amma gudummawar Bollinger ita ce amfani da karkacewar daidaito don sa ƙungiyoyin ciniki su daidaita.

Lokacin da Bollinger ya fara gabatar da manufar ga jama'a a Financial News Network, ba su da suna. A lokacin shirin, mai yin tambayoyin ya nuna wa ƙungiyoyin mawakan ya tambaye su ko su wanene; Bollinger ya amsa, "Bari mu kira su Bollinger Bands." 

 Nazarin Hankali 
"John Bollinger, CMT, CFA, koyaushe yana mai da hankali kan haɗuwa tsakanin nazarin fasaha da na asali, maimakon mai da hankali kan bambance-bambancen. Don cike gibin da ke tsakanin nazarin asali da na fasaha, Bollinger yana ba da shawarar wata hanya da ya kira 'Nazarin Hankali'".  Bollinger ya fara ƙirƙiro kalmar "Nazarin Hankali" a ƙarshen shekarun 1980. Sannan ya ayyana ta a matsayin "mahaɗin haɗuwa tsakanin nazarin fasaha da na asali" kuma ya ƙirƙiri wakilcin gani.

A taron AIMR na 2004, a cikin gabatarwarsa mai taken Haɗa Fasaha da Nazarin Asali, ya ɗauki matakin gaba da ra'ayinsa. Saboda al'ummar nazarin kuɗi ta rarraba kanta a cikin ƙungiyoyin ƙwararru masu kyau, an bayyana ma'anarsa ta Rational Analysis a matsayin "haɗin kan saitin nazarin fasaha, asali, adadi da ɗabi'a". [ <span title="This claim needs references to reliable sources. (April 2020)">ana buƙatar ambato</span> ]

Kwatancin da Bollinger ke amfani da shi don Nazarin Rational shine samun kayan aiki da yawa kowannensu tare da kayan aiki daban-daban. Don kammala aikin, hanyar da ta dace ita ce a ɗauki kayan aikin da ya fi yin aikin, ba tare da la'akari da kayan aikin da ya fito ba. Haka yake ga nazarin kuɗi . Dangane da yanayin nazari, wani lokacin kayan aikin bincike na fasaha suna ba da mafi kyawun fahimta. Wani lokaci bincike na asali, nazarin ɗabi'a ko nazarin adadi ; kuma galibi haɗuwa da duka huɗu shine mafi tsauri da inganci.

 Nazarin fasaha ta kwamfuta 
Bayan ya sayi kwamfutarsa ta farko a shekarar 1977, Bollinger ya shiga cikin manyan matakai na nazarin fasaha ta kwamfuta. Fasahar kwamfuta ta ba Bollinger damar haɓaka Group Power, tsarin matsayi na rukuni na masana'antu wanda ke nuna ci gaba a cikin ƙungiyoyi da sassa na masana'antu. Tsawon shekaru sabis ɗin ya bunƙasa, tsarin da ke ƙarƙashinsa wanda ya zama tsarin rukuni na masana'antu mai daidaito da isarwa ta Intanet ya ba da damar yin nazari mai rikitarwa.

A shekarar 1996, Bollinger ya fahimci yuwuwar Intanet don nazarin kuɗi kuma ya fara shirye-shiryen equitytrader.com. Sabis ɗin ya yi amfani da tsarin dabaru mai tsari 52 don samar da nazarin kasuwar hannun jari ta Amurka kuma yana ɗaya daga cikin gidajen yanar gizo na farko na yin zane-zane da nazarin fasaha .

 Rayuwar sana'a 
Bayan ya zama ɗan kasuwa mai zaman kansa a shekarar 1980, ya shiga Financial News Network inda ya kasance Babban Mai Nazarin Kasuwa na tsawon shekaru bakwai, 1984–1990, rawar da ya taka wajen ɗaukar nauyin abubuwan da ke cikin nazarin fasaha da aka gabatar a talabijin. Bayan da NBC ta sayi FNN, Bollinger ya taimaka wajen sauya sheka zuwa CNBC kuma ya ci gaba da bayar da sharhi akai-akai. Ya kafa kamfanin saka hannun jari, Bollinger Capital Management. Bollinger dukkansu ƙwararren mai nazarin kuɗi ne na CFA kuma ƙwararren mai nazarin kasuwa ne na CMT kuma shi ne masanin tattalin arziki na farko da ya sami sunayen biyu. Shi ne kuma shugaban kafa Market Analysts na Southern California. Bollinger ya ci gaba da aiki a matsayin babban jami'i kuma shugaban Bollinger Capital Management.

 Membobin hukumar 
Bollinger ya yi aiki a hukumar gudanarwa ta ƙungiyar masu fasaha ta kasuwa (MTA) na tsawon shekaru goma (1988-1997), a hukumar gudanarwa ta ƙungiyar masu nazarin fasaha ta duniya (IFTA) na tsawon shekaru biyar (1998-2003) da kuma a hukumar gudanarwa ta ƙungiyar masu fasaha ta kasuwa ( MTAEF ) daga 2008 zuwa 2012.

 Alaƙa ta ƙwararru 

 Cibiyar CFA
 Ƙungiyar Masu Nazarin Tsaron Fasaha 
 Ƙungiyar Masu Fasaha ta Kasuwa

 Littattafai 



 Bayanan kula 

 Manazarta 

Rukuni:Rayayyun mutane
Rukuni:Haifaffun 1950