{"id":52499,"date":"2026-09-28T09:45:24","date_gmt":"2026-09-28T06:45:24","guid":{"rendered":"https:\/\/www.merceknet.com\/tr\/?p=52499"},"modified":"2026-09-28T09:45:24","modified_gmt":"2026-09-28T06:45:24","slug":"kuresel-piyasalar-haftaya-jeopolitik-gerilim-ve-yukselen-petrol-fiyatlariyla-basladi","status":"publish","type":"post","link":"https:\/\/www.merceknet.com\/tr\/2026\/09\/28\/kuresel-piyasalar-haftaya-jeopolitik-gerilim-ve-yukselen-petrol-fiyatlariyla-basladi\/","title":{"rendered":"K\u00fcresel piyasalar haftaya jeopolitik gerilim ve y\u00fckselen petrol fiyatlar\u0131yla ba\u015flad\u0131"},"content":{"rendered":"

K\u00fcresel piyasalar, ge\u00e7en hafta diplomatik geli\u015fmelerin destekledi\u011fi iyimser havan\u0131n ard\u0131ndan yeni haftaya jeopolitik risklerin yeniden \u00f6ne \u00e7\u0131kmas\u0131yla negatif ba\u015flad\u0131.<\/p>\n

Ge\u00e7en hafta Birle\u015fmi\u015f Milletler 81. Genel Kurulu kapsam\u0131nda y\u00fcr\u00fct\u00fclen temaslar, uluslararas\u0131 gerilimlerin diplomasi yoluyla azalt\u0131labilece\u011fine y\u00f6nelik beklentileri g\u00fc\u00e7lendirmi\u015f ve k\u00fcresel piyasalarda risk i\u015ftah\u0131n\u0131 desteklemi\u015fti.<\/p>\n

Ancak hafta sonunda ABD ile \u0130ran aras\u0131ndaki geli\u015fmeler piyasalardaki g\u00f6r\u00fcn\u00fcm\u00fc yeniden de\u011fi\u015ftirdi. Verilen bilgilere g\u00f6re ABD Ba\u015fkan\u0131 Donald Trump’\u0131n \u0130ran’a ili\u015fkin 7 g\u00fcnl\u00fck ate\u015fkes teklifini reddetmesinin ard\u0131ndan taraflar aras\u0131nda yak\u0131n d\u00f6nemde uzla\u015fma sa\u011flanaca\u011f\u0131 beklentileri zay\u0131flad\u0131.<\/p>\n

Jeopolitik risklerin yeniden y\u00fckselmesi \u00f6zellikle enerji fiyatlar\u0131nda h\u0131zl\u0131 bir hareketi beraberinde getirdi.<\/p>\n

Brent petrol yeniden 107 dolara yakla\u015ft\u0131<\/h2>\n

Orta Do\u011fu\u2019daki geli\u015fmelerin enerji arz\u0131na ili\u015fkin endi\u015feleri art\u0131rmas\u0131yla kas\u0131m vadeli Brent petrol\u00fcn varil fiyat\u0131 y\u00fczde 2,5 y\u00fckselerek 106,9 dolara<\/strong> \u00e7\u0131kt\u0131.<\/p>\n

Petrol fiyatlar\u0131n\u0131n yeniden y\u00fckseli\u015fe ge\u00e7mesi, enflasyon \u00fczerindeki risklerin devam edebilece\u011fi beklentilerini de g\u00fc\u00e7lendirirken tahvil piyasalar\u0131ndaki y\u00fcksek faiz ortam\u0131 k\u00fcresel hisse senedi piyasalar\u0131 \u00fczerinde bask\u0131 olu\u015fturuyor.<\/p>\n

ABD\u2019nin 10 y\u0131ll\u0131k tahvil faizi cuma g\u00fcn\u00fc y\u00fczde 5,23 ile 2007\u2019den bu yana g\u00f6r\u00fclen en y\u00fcksek seviyeye ula\u015fmas\u0131n\u0131n ard\u0131ndan yeni haftada y\u00fczde 5,21<\/strong> civar\u0131nda dengelendi.<\/p>\n

ABD\u2019nin 2 y\u0131ll\u0131k tahvil faizi 4 baz puanl\u0131k art\u0131\u015fla y\u00fczde 4,91\u2019e y\u00fckselirken, 30 y\u0131ll\u0131k tahvil faizi ise cuma g\u00fcn\u00fc y\u00fczde 5,53\u2019\u00fc g\u00f6rd\u00fckten sonra y\u00fczde 5,51 seviyesinde bulunuyor.<\/p>\n

\u00d6zellikle yapay zeka yat\u0131r\u0131mlar\u0131n\u0131 milyarlarca dolarl\u0131k bor\u00e7lanmalarla finanse eden teknoloji \u015firketleri a\u00e7\u0131s\u0131ndan y\u00fckselen tahvil faizlerinin finansman maliyetlerini art\u0131rmas\u0131 yak\u0131ndan takip ediliyor.<\/p>\n

Analistler, finansal ko\u015fullar\u0131n yeterince s\u0131k\u0131la\u015ft\u0131\u011f\u0131na ili\u015fkin g\u00fc\u00e7l\u00fc i\u015faretler g\u00f6r\u00fclene kadar tahvil piyasalar\u0131ndaki sat\u0131\u015f bask\u0131s\u0131n\u0131n s\u00fcrebilece\u011fini de\u011ferlendiriyor.<\/p>\n

Dolara talep artt\u0131, alt\u0131n geriledi<\/h2>\n

Jeopolitik gerilimlerin petrol fiyatlar\u0131n\u0131 yukar\u0131 ta\u015f\u0131mas\u0131yla birlikte dolara y\u00f6nelik talep de g\u00fc\u00e7lendi.<\/p>\n

Dolar endeksi y\u00fczde 0,1 y\u00fckseli\u015fle 101,1<\/strong> seviyesinde seyrederken, alt\u0131n\u0131n ons fiyat\u0131nda sert sat\u0131\u015flar g\u00f6r\u00fcld\u00fc.<\/p>\n

Alt\u0131n\u0131n onsu y\u00fczde 2,1 gerileyerek 4 bin 196 dolar<\/strong> seviyesine indi.<\/p>\n

Para piyasalar\u0131ndaki fiyatlamalarda ABD Merkez Bankas\u0131n\u0131n ekim ay\u0131nda faiz art\u0131rabilece\u011fine ili\u015fkin beklentiler de piyasalar\u0131n g\u00fcndeminde bulunuyor. Verilen fiyatlamalara g\u00f6re ekim ay\u0131nda faiz art\u0131r\u0131m\u0131 ihtimali y\u00fczde 68 seviyesinde hesaplan\u0131yor.<\/p>\n

ABD ile \u00c7in aras\u0131ndaki temaslar da izleniyor<\/h3>\n

K\u00fcresel piyasalar\u0131n di\u011fer \u00f6nemli g\u00fcndem ba\u015fl\u0131klar\u0131ndan birini ABD-\u00c7in ili\u015fkileri olu\u015fturuyor.<\/p>\n

\u00c7in Devlet Ba\u015fkan\u0131 \u015ei Cinping, 23-25 Eyl\u00fcl tarihlerinde ABD’ye devlet ziyareti ger\u00e7ekle\u015ftirdi. Beyaz Saray da ziyaretin 25 Eyl\u00fcl’de tamamland\u0131\u011f\u0131n\u0131 ve iki \u00fclke liderlerinin ekonomik ili\u015fkiler dahil \u00e7e\u015fitli ba\u015fl\u0131klarda g\u00f6r\u00fc\u015fmeler yapt\u0131\u011f\u0131n\u0131 a\u00e7\u0131klad\u0131. The White House<\/a><\/p>\n

Verilen bilgilere g\u00f6re taraflar\u0131n her iki y\u00f6nde yakla\u015f\u0131k 30 milyar dolarl\u0131k hassas olmayan \u00fcr\u00fcnde daha elveri\u015fli tarife uygulamalar\u0131na ili\u015fkin tavsiyeler \u00fczerinde uzla\u015fmas\u0131, ticaret cephesindeki gerilimin azalt\u0131lmas\u0131na y\u00f6nelik bir geli\u015fme olarak takip ediliyor.<\/p>\n

ABD’de bu hafta a\u00e7\u0131klanacak b\u00fcy\u00fcme, tar\u0131m d\u0131\u015f\u0131 istihdam ve ki\u015fisel t\u00fcketim harcamalar\u0131 fiyat endeksi verileri ise enflasyon ve ekonomik aktivitenin gelece\u011fine ili\u015fkin yeni sinyaller verecek.<\/p>\n

Wall Street vadeli i\u015flemlerinde negatif g\u00f6r\u00fcn\u00fcm<\/h2>\n

New York borsas\u0131nda cuma g\u00fcn\u00fc pozitif bir seyir ya\u015fanm\u0131\u015ft\u0131.<\/p>\n

Dow Jones endeksi y\u00fczde 0,93, S&P 500 y\u00fczde 0,51 ve Nasdaq y\u00fczde 0,48 de\u011fer kazanarak haftay\u0131 tamamlam\u0131\u015ft\u0131.<\/p>\n

Teknoloji hisselerindeki y\u00fckseli\u015fte yapay zeka alan\u0131ndaki yeni yat\u0131r\u0131mlar etkili oldu. Microsoft hisseleri, Copilot uygulamas\u0131na y\u00f6nelik yeni \u00f6zelliklerin a\u00e7\u0131klanmas\u0131n\u0131n ard\u0131ndan y\u00fczde 3,6 y\u00fckselirken, Akamai Technologies hisseleri de Anthropic ile duyurulan 11,6 milyar dolarl\u0131k \u00e7ok y\u0131ll\u0131 anla\u015fman\u0131n ard\u0131ndan y\u00fczde 3,2 de\u011fer kazand\u0131.<\/p>\n

Ancak jeopolitik risklerin hafta sonunda tekrar y\u00fckselmesiyle ABD endeks vadeli kontratlar\u0131 yeni haftaya negatif ba\u015flad\u0131.<\/p>\n

ABD ekonomisinde Michigan \u00dcniversitesi t\u00fcketici g\u00fcven endeksi eyl\u00fclde yukar\u0131 y\u00f6nl\u00fc revize edilerek 48,1 olurken, dayan\u0131kl\u0131 mal sipari\u015flerinin a\u011fustosta d\u00fc\u015f\u00fc\u015f beklentisinin aksine de\u011fi\u015fim g\u00f6stermemesi de takip edilen veriler aras\u0131nda yer ald\u0131.<\/p>\n

Asya piyasalar\u0131nda sat\u0131\u015flar a\u011f\u0131rl\u0131k kazand\u0131<\/h2>\n

Asya borsalar\u0131nda da haftan\u0131n ilk i\u015flem g\u00fcn\u00fcnde genel olarak negatif bir g\u00f6r\u00fcn\u00fcm hakim.<\/p>\n

\u00c7in\u2019de sanayi karlar\u0131n\u0131n a\u011fustosta y\u00fczde 4,2 artarak y\u0131l\u0131n en yava\u015f ayl\u0131k y\u00fckseli\u015fini kaydetmesi b\u00f6lge piyasalar\u0131nda bask\u0131y\u0131 art\u0131ran unsurlardan biri oldu.<\/p>\n

Kapan\u0131\u015fa yak\u0131n Japonya\u2019da Nikkei 225 endeksi y\u00fczde 0,1, G\u00fcney Kore\u2019de Kospi y\u00fczde 2,1 ve \u00c7in\u2019de \u015eanghay bile\u015fik endeksi y\u00fczde 1,7 geriledi.<\/p>\n

Hong Kong\u2019da Hang Seng endeksi ise di\u011fer b\u00f6lge piyasalar\u0131ndan pozitif ayr\u0131\u015farak y\u00fczde 0,6 y\u00fckseldi.<\/p>\n

Avrupa piyasalar\u0131nda ise cuma g\u00fcn\u00fc Almanya\u2019da DAX 40 y\u00fczde 0,56, \u0130talya\u2019da FTSE MIB y\u00fczde 0,63 ve \u0130ngiltere\u2019de FTSE 100 y\u00fczde 0,14 y\u00fckselirken, Fransa\u2019da CAC 40 y\u00fczde 0,04 de\u011fer kaybetmi\u015fti.<\/p>\n

Borsa \u0130stanbul’da g\u00f6zler 12 bin 800 deste\u011finde<\/h2>\n

Borsa \u0130stanbul\u2019da BIST 100 endeksi cuma g\u00fcn\u00fcn\u00fc y\u00fczde 0,09 y\u00fckseli\u015fle 12.899,35 puandan<\/strong> tamamlad\u0131.<\/p>\n

Borsa \u0130stanbul Vadeli \u0130\u015flem ve Opsiyon Piyasas\u0131\u2019nda BIST 30 endeksine dayal\u0131 ekim vadeli kontrat ise cuma ak\u015fam seans\u0131nda normal seans kapan\u0131\u015f\u0131na g\u00f6re y\u00fczde 0,21 y\u00fckseldi.<\/p>\n

Dolar\/TL cuma g\u00fcn\u00fcn\u00fc y\u00fczde 0,13 art\u0131\u015fla 48,9562<\/strong> seviyesinde tamamlarken, yeni haftan\u0131n ilk i\u015flemlerinde bankalararas\u0131 piyasada 48,9800<\/strong> seviyesinden i\u015flem g\u00f6r\u00fcyor.<\/p>\n

Teknik a\u00e7\u0131dan BIST 100 endeksinde 13.000 ve 13.100 puan diren\u00e7<\/strong>, 12.800 ve 12.700 puan ise destek<\/strong> seviyeleri olarak takip ediliyor.<\/p>\n

Yurt i\u00e7inde veri g\u00fcndeminin sakin oldu\u011fu haftan\u0131n ilk g\u00fcn\u00fcnde k\u00fcresel piyasalarda \u00f6zellikle Orta Do\u011fu\u2019daki geli\u015fmeler, petrol fiyatlar\u0131, ABD tahvil faizleri ve dolar\u0131n seyri yat\u0131r\u0131mc\u0131lar\u0131n oda\u011f\u0131nda olacak.<\/p>\n

Yurt d\u0131\u015f\u0131nda g\u00fcn\u00fcn \u00f6ne \u00e7\u0131kan verisi ise saat 17.30\u2019da a\u00e7\u0131klanacak ABD eyl\u00fcl ay\u0131 Dallas Fed imalat sanayi endeksi<\/strong> olacak.<\/p>\n","protected":false},"excerpt":{"rendered":"

K\u00fcresel piyasalar, ABD ile \u0130ran aras\u0131nda ate\u015fkese y\u00f6nelik beklentilerin zay\u0131flamas\u0131 ve Orta Do\u011fu\u2019daki jeopolitik belirsizliklerin yeniden artmas\u0131yla haftaya sat\u0131\u015f bask\u0131s\u0131 alt\u0131nda ba\u015flad\u0131. Brent petrol 106,9 dolara y\u00fckselirken, ABD tahvil faizlerindeki y\u00fcksek seyir ve g\u00fc\u00e7l\u00fc dolar risk i\u015ftah\u0131n\u0131 s\u0131n\u0131rlad\u0131. Alt\u0131n\u0131n onsu ise y\u00fczde 2,1 gerileyerek 4 bin 196 dolara indi.<\/p>\n","protected":false},"author":14,"featured_media":38114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[5002,5065,3677],"class_list":["post-52499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekonomi","tag-borsa-istanbul","tag-kuresel-piyasalar","tag-petrol-fiyatlari"],"yoast_head":"\nK\u00fcresel piyasalar haftaya jeopolitik gerilim ve y\u00fckselen petrol fiyatlar\u0131yla ba\u015flad\u0131 - Merceknet Haber<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.merceknet.com\/tr\/2026\/09\/28\/kuresel-piyasalar-haftaya-jeopolitik-gerilim-ve-yukselen-petrol-fiyatlariyla-basladi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"K\u00fcresel piyasalar haftaya jeopolitik gerilim ve y\u00fckselen petrol fiyatlar\u0131yla ba\u015flad\u0131 - Merceknet Haber\" \/>\n<meta property=\"og:description\" content=\"K\u00fcresel piyasalar, ABD ile \u0130ran aras\u0131nda ate\u015fkese y\u00f6nelik beklentilerin zay\u0131flamas\u0131 ve Orta Do\u011fu\u2019daki jeopolitik belirsizliklerin yeniden artmas\u0131yla haftaya sat\u0131\u015f bask\u0131s\u0131 alt\u0131nda ba\u015flad\u0131. 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