{"id":57611,"date":"2026-10-26T10:10:11","date_gmt":"2026-10-26T07:10:11","guid":{"rendered":"https:\/\/www.merceknet.com\/tr\/?p=57611"},"modified":"2026-10-26T10:10:11","modified_gmt":"2026-10-26T07:10:11","slug":"borsa-istanbul-haftaya-yukselisle-basladi-bist-100de-kritik-seviyeler-ve-merkez-bankasi-hamlesi","status":"publish","type":"post","link":"https:\/\/www.merceknet.com\/tr\/2026\/10\/26\/borsa-istanbul-haftaya-yukselisle-basladi-bist-100de-kritik-seviyeler-ve-merkez-bankasi-hamlesi\/","title":{"rendered":"Borsa \u0130stanbul haftaya y\u00fckseli\u015fle ba\u015flad\u0131: BIST 100’de kritik seviyeler ve Merkez Bankas\u0131 hamlesi"},"content":{"rendered":"

Borsa \u0130stanbul, ge\u00e7en haftan\u0131n son i\u015flem g\u00fcn\u00fcnde ya\u015fanan sat\u0131\u015flar\u0131n ard\u0131ndan yeni haftaya y\u00fckseli\u015fle ba\u015flad\u0131. BIST 100 endeksi, 26 Ekim 2026 Pazartesi g\u00fcn\u00fc a\u00e7\u0131l\u0131\u015fta \u00f6nceki kapan\u0131\u015fa g\u00f6re 63,33 puan artarak 11.180,31 puana ula\u015ft\u0131.<\/p>\n

Cuma g\u00fcn\u00fc sat\u0131\u015f a\u011f\u0131rl\u0131kl\u0131 bir seyir izleyen BIST 100 endeksi, y\u00fczde 0,92 de\u011fer kaybederek 11.116,99 puandan kapanm\u0131\u015ft\u0131. Yeni haftan\u0131n ilk i\u015flemlerinde g\u00f6r\u00fclen al\u0131mlar, endeksin \u00f6nceki i\u015flem g\u00fcn\u00fcndeki kay\u0131plar\u0131n\u0131n bir b\u00f6l\u00fcm\u00fcn\u00fc telafi etmesini sa\u011flad\u0131.<\/p>\n

BIST 100 endeksinde haftan\u0131n ilk rakamlar\u0131<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n
G\u00f6sterge<\/th>\nDe\u011fer<\/th>\n<\/tr>\n
\u00d6nceki kapan\u0131\u015f (23 Ekim)<\/td>\n11.116,99 puan<\/td>\n<\/tr>\n
\u00d6nceki g\u00fcnl\u00fck de\u011fi\u015fim<\/td>\n-%0,92<\/td>\n<\/tr>\n
26 Ekim a\u00e7\u0131l\u0131\u015f de\u011feri<\/td>\n11.180,31 puan<\/td>\n<\/tr>\n
A\u00e7\u0131l\u0131\u015ftaki puan de\u011fi\u015fimi<\/td>\n+63,33<\/td>\n<\/tr>\n
A\u00e7\u0131l\u0131\u015ftaki y\u00fckseli\u015f<\/td>\n+%0,57<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Bankac\u0131l\u0131k endeksi a\u00e7\u0131l\u0131\u015fta y\u00fczde 0,41, holding endeksi ise y\u00fczde 0,19 de\u011fer kazand\u0131. Endeksin y\u00fckseli\u015fle ba\u015flamas\u0131na ra\u011fmen sekt\u00f6rler aras\u0131nda farkl\u0131 y\u00f6nlerde hareketler g\u00f6r\u00fcld\u00fc.<\/p>\n

En g\u00fc\u00e7l\u00fc y\u00fckseli\u015f y\u00fczde 3,59 ile metal e\u015fya ve makine sekt\u00f6r\u00fcnde ger\u00e7ekle\u015firken, finansal kiralama ve faktoring endeksi y\u00fczde 3,96 d\u00fc\u015f\u00fc\u015fle a\u00e7\u0131l\u0131\u015f\u0131n en fazla de\u011fer kaybeden sekt\u00f6r\u00fc oldu.<\/p>\n

Sekt\u00f6r endekslerinde son durum<\/h2>\n
\n
\n\n\n\n\n\n\n\n
Sekt\u00f6r<\/th>\nA\u00e7\u0131l\u0131\u015ftaki de\u011fi\u015fim<\/th>\n<\/tr>\n
Metal e\u015fya ve makine<\/td>\n+%3,59<\/td>\n<\/tr>\n
Bankac\u0131l\u0131k<\/td>\n+%0,41<\/td>\n<\/tr>\n
Holding<\/td>\n+%0,19<\/td>\n<\/tr>\n
Finansal kiralama ve faktoring<\/td>\n-%3,96<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Sekt\u00f6rler aras\u0131ndaki bu farkl\u0131la\u015fma, yat\u0131r\u0131mc\u0131lar\u0131n haftan\u0131n ilk i\u015flemlerinde se\u00e7ici hareket etti\u011fini g\u00f6steriyor. Metal e\u015fya ve makine hisselerinde g\u00fc\u00e7l\u00fc al\u0131mlar g\u00f6r\u00fcl\u00fcrken finansal kiralama ve faktoring sekt\u00f6r\u00fcnde sat\u0131\u015f bask\u0131s\u0131 \u00f6ne \u00e7\u0131kt\u0131.<\/p>\n

Merkez Bankas\u0131ndan \u00f6zel sekt\u00f6r tahvil piyasas\u0131na destek<\/h2>\n

Borsa \u0130stanbul’da yeni haftan\u0131n \u00f6nemli geli\u015fmelerinden biri de T\u00fcrkiye Cumhuriyet Merkez Bankas\u0131n\u0131n (TCMB) \u00f6zel sekt\u00f6r tahvil piyasas\u0131nda likiditeyi desteklemeye y\u00f6nelik d\u00fczenlemesi oldu.<\/p>\n

TCMB’nin bankalara g\u00f6nderdi\u011fi yaz\u0131ya g\u00f6re, bankalar d\u0131\u015f\u0131ndaki \u00f6zel sekt\u00f6r kurulu\u015flar\u0131n\u0131n yurt i\u00e7inde T\u00fcrk liras\u0131 cinsinden ihra\u00e7 ettikleri bor\u00e7lanma ara\u00e7lar\u0131ndan 2026 y\u0131l sonuna kadar vadesi gelenlerin \u00f6denmesi amac\u0131yla kulland\u0131r\u0131lacak T\u00fcrk liras\u0131 krediler, kredi b\u00fcy\u00fcme s\u0131n\u0131r\u0131ndan istisna tutulacak.<\/p>\n

D\u00fczenlemeyle \u00f6zel sekt\u00f6r kurulu\u015flar\u0131n\u0131n vadesi gelen bor\u00e7lanma ara\u00e7lar\u0131n\u0131 \u00f6demek i\u00e7in ihtiya\u00e7 duyabilecekleri finansmana eri\u015fiminin desteklenmesi ama\u00e7lan\u0131yor.<\/p>\n

TCMB’nin bu ad\u0131mla makrofinansal istikrar\u0131 g\u00fc\u00e7lendirmeyi ve piyasalardaki likidite y\u00f6netimine katk\u0131 sa\u011flamay\u0131 hedefledi\u011fi belirtildi.<\/p>\n

TCMB d\u00fczenlemesinin ayr\u0131nt\u0131lar\u0131<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n
Ba\u015fl\u0131k<\/th>\nD\u00fczenleme<\/th>\n<\/tr>\n
D\u00fczenlemeyi yapan kurum<\/td>\nT\u00fcrkiye Cumhuriyet Merkez Bankas\u0131<\/td>\n<\/tr>\n
Kapsamdaki \u015firketler<\/td>\nBankalar d\u0131\u015f\u0131ndaki \u00f6zel sekt\u00f6r kurulu\u015flar\u0131<\/td>\n<\/tr>\n
Bor\u00e7lanma ara\u00e7lar\u0131<\/td>\nYurt i\u00e7inde TL cinsinden ihra\u00e7 edilenler<\/td>\n<\/tr>\n
Vade kapsam\u0131<\/td>\n2026 y\u0131l sonuna kadar itfas\u0131 gelenler<\/td>\n<\/tr>\n
Sa\u011flanan kolayl\u0131k<\/td>\n\u0130tfa \u00f6demesi i\u00e7in kullan\u0131lan TL kredilere b\u00fcy\u00fcme s\u0131n\u0131r\u0131 istisnas\u0131<\/td>\n<\/tr>\n
Ama\u00e7<\/td>\nLikidite y\u00f6netimi ve makrofinansal istikrar\u0131n desteklenmesi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

D\u00fczenleme, b\u00fct\u00fcn ticari kredilerin b\u00fcy\u00fcme s\u0131n\u0131r\u0131ndan muaf tutulmas\u0131 anlam\u0131na gelmiyor. \u0130stisna, a\u00e7\u0131klanan ko\u015fullar\u0131 sa\u011flayan bor\u00e7lanma ara\u00e7lar\u0131n\u0131n geri \u00f6demesinde kullan\u0131lacak kredileri kaps\u0131yor.<\/p>\n

K\u00fcresel piyasalarda faiz kararlar\u0131 bekleniyor<\/h2>\n

Borsa \u0130stanbul’da y\u00fckseli\u015fle ba\u015flayan haftada k\u00fcresel piyasalar kar\u0131\u015f\u0131k bir seyir izliyor.<\/p>\n

Devam eden jeopolitik riskler ve teknoloji \u015firketlerinin hisselerindeki sat\u0131\u015f bask\u0131s\u0131, k\u00fcresel yat\u0131r\u0131mc\u0131lar\u0131n risk i\u015ftah\u0131n\u0131 etkiliyor.<\/p>\n

Bu hafta piyasalar\u0131n oda\u011f\u0131nda ABD Merkez Bankas\u0131 (Fed), Avrupa Merkez Bankas\u0131 (ECB) ve Japonya Merkez Bankas\u0131n\u0131n (BoJ) para politikas\u0131 kararlar\u0131 bulunuyor.<\/p>\n

Merkez bankalar\u0131n\u0131n faiz oranlar\u0131na ili\u015fkin kararlar\u0131n\u0131n yan\u0131 s\u0131ra enflasyon g\u00f6r\u00fcn\u00fcm\u00fc, ekonomik b\u00fcy\u00fcme ve gelecek d\u00f6nem para politikas\u0131na y\u00f6nelik a\u00e7\u0131klamalar\u0131 da yak\u0131ndan takip edilecek.<\/p>\n

\u00d6zellikle Fed’in verece\u011fi mesajlar\u0131n dolar\u0131n k\u00fcresel seyri, tahvil faizleri ve geli\u015fmekte olan \u00fclke piyasalar\u0131 \u00fczerinde etkili olabilece\u011fi de\u011ferlendiriliyor.<\/p>\n

Yurt i\u00e7inde ise 26 Ekim Pazartesi g\u00fcn\u00fc \u00f6nemli bir ekonomik veri a\u00e7\u0131klamas\u0131 bulunmazken, yurt d\u0131\u015f\u0131nda Almanya’n\u0131n Ifo \u0130\u015f D\u00fcnyas\u0131 G\u00fcven Endeksi izlenecek.<\/p>\n

BIST 100 i\u00e7in kritik destek ve diren\u00e7 seviyeleri<\/h2>\n

Analistler, BIST 100 endeksinde y\u00fckseli\u015fin devam etmesi halinde 11.300 ve 11.400 puan seviyelerinin diren\u00e7 olarak takip edilece\u011fini belirtiyor.<\/p>\n

Sat\u0131\u015f bask\u0131s\u0131n\u0131n yeniden g\u00fc\u00e7lenmesi durumunda ise 11.100 ve 11.000 puan seviyeleri destek konumunda bulunuyor.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n
Teknik seviye<\/th>\nBIST 100 puan\u0131<\/th>\n<\/tr>\n
\u0130kinci diren\u00e7<\/td>\n11.400<\/td>\n<\/tr>\n
Birinci diren\u00e7<\/td>\n11.300<\/td>\n<\/tr>\n
A\u00e7\u0131l\u0131\u015f seviyesi<\/td>\n11.180,31<\/td>\n<\/tr>\n
Birinci destek<\/td>\n11.100<\/td>\n<\/tr>\n
\u0130kinci destek<\/td>\n11.000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Endeksin 11.300 puan direncini a\u015fmas\u0131, k\u0131sa vadeli y\u00fckseli\u015f e\u011filiminin g\u00fc\u00e7lenmesi a\u00e7\u0131s\u0131ndan izlenecek. Bu seviyenin \u00fczerinde 11.400 puan bir sonraki \u00f6nemli diren\u00e7 olarak \u00f6ne \u00e7\u0131k\u0131yor.<\/p>\n

A\u015fa\u011f\u0131 y\u00f6nl\u00fc hareketlerde ise ilk olarak 11.100 puan seviyesi takip edilecek. Bu deste\u011fin k\u0131r\u0131lmas\u0131 durumunda 11.000 puan b\u00f6lgesi \u00f6nem kazanacak.<\/p>\n

Teknik seviyeler kesin fiyat hedefi niteli\u011fi ta\u015f\u0131m\u0131yor; piyasa ko\u015fullar\u0131na ba\u011fl\u0131 olarak de\u011fi\u015febiliyor.<\/p>\n

Borsa \u0130stanbul’da haftan\u0131n y\u00f6n\u00fcn\u00fc ne belirleyecek?<\/h2>\n

Borsa \u0130stanbul’da yeni haftan\u0131n seyri a\u00e7\u0131s\u0131ndan \u00fc\u00e7 temel geli\u015fme \u00f6ne \u00e7\u0131k\u0131yor: K\u00fcresel merkez bankalar\u0131n\u0131n faiz kararlar\u0131, TCMB’nin likiditeyi destekleyici ad\u0131m\u0131n\u0131n finansman ko\u015fullar\u0131na yans\u0131mas\u0131 ve BIST 100 endeksinin teknik seviyelerde g\u00f6sterece\u011fi performans.<\/p>\n

Cuma g\u00fcnk\u00fc kay\u0131plar\u0131n ard\u0131ndan haftaya pozitif ba\u015flayan endekste, y\u00fckseli\u015fin kal\u0131c\u0131l\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan bankac\u0131l\u0131k ve sanayi hisselerine y\u00f6nelik talep ile i\u015flem hacminin seyri de \u00f6nem ta\u015f\u0131yor.<\/p>\n

Analistler, \u00f6zellikle 11.300 puan direncinin a\u015f\u0131lmas\u0131 veya 11.100 puan deste\u011finin alt\u0131na inilmesi halinde piyasan\u0131n k\u0131sa vadeli y\u00f6n\u00fcn\u00fcn daha belirgin hale gelebilece\u011fini de\u011ferlendiriyor.<\/p>\n

Borsa \u0130stanbul’da 26 Ekim sabah\u0131 itibar\u0131yla y\u00fckseli\u015f e\u011filimi \u00f6ne \u00e7\u0131karken, yat\u0131r\u0131mc\u0131lar\u0131n dikkati bu hafta a\u00e7\u0131klanacak faiz kararlar\u0131na ve endeksin kritik teknik seviyelerine \u00e7evrilmi\u015f durumda.<\/p>\n","protected":false},"excerpt":{"rendered":"

Borsa \u0130stanbul’da BIST 100 endeksi, 26 Ekim Pazartesi g\u00fcn\u00fcne y\u00fczde 0,57 y\u00fckseli\u015fle 11.180,31 puandan ba\u015flad\u0131. Bankac\u0131l\u0131k ve holding hisselerindeki y\u00fckseli\u015f a\u00e7\u0131l\u0131\u015fa destek verirken, metal e\u015fya ve makine sekt\u00f6r\u00fc y\u00fczde 3,59’luk art\u0131\u015fla \u00f6ne \u00e7\u0131kt\u0131. T\u00fcrkiye Cumhuriyet Merkez Bankas\u0131n\u0131n \u00f6zel sekt\u00f6r tahvil piyasas\u0131na y\u00f6nelik likidite d\u00fczenlemesi ve bu hafta a\u00e7\u0131klanacak k\u00fcresel faiz kararlar\u0131, piyasalar\u0131n g\u00fcndeminde yer al\u0131yor. <\/p>\n","protected":false},"author":14,"featured_media":40097,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[6882,5002],"class_list":["post-57611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekonomi","tag-bist-100","tag-borsa-istanbul"],"yoast_head":"\nBorsa \u0130stanbul haftaya y\u00fckseli\u015fle ba\u015flad\u0131: BIST 100'de kritik seviyeler ve Merkez Bankas\u0131 hamlesi - 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\/10\/26\/borsa-istanbul-haftaya-yukselisle-basladi-bist-100de-kritik-seviyeler-ve-merkez-bankasi-hamlesi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Borsa \u0130stanbul haftaya y\u00fckseli\u015fle ba\u015flad\u0131: BIST 100'de kritik seviyeler ve Merkez Bankas\u0131 hamlesi - Merceknet Haber\" \/>\n<meta property=\"og:description\" content=\"Borsa \u0130stanbul'da BIST 100 endeksi, 26 Ekim Pazartesi g\u00fcn\u00fcne y\u00fczde 0,57 y\u00fckseli\u015fle 11.180,31 puandan ba\u015flad\u0131. 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