الإنحراف المعيارى

المؤشر الفنى المسمى بالإنحراف المعيارى, هو مقياس لتقلبات السوق. يحدد المؤشر حجم تقلبات الاسعار نسبياً فى المتوسط المتحرك. مثال, إذا كانت قيمة المؤشر عالية يعتبر سوق يتسم بالتقلب والأسعار تنتشر نسبياً للمتوسط المتحرك. إذا كانت قيمتة ليست عالية فيتم تعريفة بسوق منخفض الأسعار المتقلبة والأسعار تكون قريبة للمتوسط المتحرك.

ويستخدم هذا المؤشر كثيرا كجزء من المؤشرات الاخرى. يضاف الى المتوسط المتحرك خلال حسابات قيمة البولنجر باند من الإنحراف المعيارى.

السوق الحيوى يكمن فى تغير مستمر وتدخل سريع ونشاط هذا هو السبب فى أن هذا المؤشر بسيط الى حد ما:

إذا كان كان حجم المؤشر ليس بكبير والسوق مستقر فمن المتوقع حدوث انفجار سريع فى النشاط.

إذا كان حجم المؤشر كبير فى الغالب يظهر أن النشاط سوف يذهب فى الإتجاه العكسى فى وقت قريب جداً.

Back list of indicators

Last news and analytics:
Category: Forex News Wire
2012-05-21 09:11:00 GMT+00 16 min. ago
Quotes from Societe Generale Cross Asset Research: -US 10y swaps are up 7bp from an overnight low of 1.8060%. The collapse in swaps last week vs cash reduced the spread below the 15bp level to 12bp. A rebound towards 2.00% for 10y swaps is possible ...
Category: Forex Live Analysis
2012-05-18 10:43:00 GMT+00 2 days, 20 hours, 44 min. ago
By Nicola Delic
Category: Forex News Wire
2012-05-21 09:09:00 GMT+00 18 min. ago
Quotes from Societe Generale Cross Asset Research: -EU 10y swaps touched a 1.9070% low a week ago and have drifted sideways since then making up ground to 1.95%. Announcements in the margin of Wednesday's EU summit and  corp  issuance to impact ...
Category: Forex Live Analysis
2012-05-18 10:34:54 GMT+00 2 days, 20 hours, 52 min. ago
By Mohamed Nour Elden Beshir
Category: Forex News Wire
2012-05-21 09:08:00 GMT+00 19 min. ago
Quotes from Societe Generale Cross Asset Research: -AUD/USD: 0.9803-0.9877 overnight range; a quiet period for Australia data and events this week keeps focus on the eurozone and the S&P/CRB indices. AU/US 2y swap spread now trades below 250bp. ...
Category: Forex Live Analysis
2012-05-18 06:04:19 GMT+00 3 days, 1 hour, 23 min. ago
By Albert Fitoussi
Category: Forex News Wire
2012-05-21 09:07:00 GMT+00 20 min. ago
Quotes from Societe Generale Cross Asset Research: -GBP/USD: 1.5795-1.5839 overnight range; plenty of event UK centric event risk ahead this week with CPI tomorrow, MPC minutes/retail sales Wednesday and revised GDP on Thursday. EUR/GBP rallied to ...
Category: Forex Live Analysis
2012-05-18 05:53:28 GMT+00 3 days, 1 hour, 34 min. ago
By Mourad El Keddani
Category: Forex News Wire
2012-05-21 09:06:00 GMT+00 21 min. ago
Quotes from Societe Generale Cross Asset Research: -USD/JPY: 79.03-79.29 overnight range; bounced off Friday's 79.00 low but generally becalmed session as EUR/JPY returns back over 101.00. For USD/JPY a pullback to the 78.50 area (200d ma) remains a ...
Category: Forex Live Analysis
2012-05-18 05:34:49 GMT+00 3 days, 1 hour, 52 min. ago
By Arief Makmur
Category: Forex News Wire
2012-05-21 09:04:00 GMT+00 23 min. ago
Quotes from Societe Generale Cross Asset Research: -EUR/USD 1.2742-1.2813 overnight range; short covering dragged spot over 1.28 in Asia as EU leaders contemplate new crisis fighting measures. Talk of EU deposit insurance scheme. 3mth RR stable at ...
Category: Forex Live Analysis
2012-05-18 05:33:46 GMT+00 3 days, 1 hour, 53 min. ago
By Roman Molodiashin
Category: Forex News Wire
2012-05-21 08:49:00 GMT+00 38 min. ago
Spanish economy min said that he expects Spanish economy to contract by 0.3 pct in Q2 On austerity measures, he said that he sees strong commitment from 17 autonomous regions in meeting targets set for deficits Spanish govt. admitted ...
Category: Forex Live Analysis
2012-05-17 12:12:47 GMT+00 3 days, 19 hours, 14 min. ago
By Mohamed Samy
Category: Forex News Wire
2012-05-21 08:30:00 GMT+00 57 min. ago
Even near 5 month lows, G8 meeting was not able to inspire any rally in European equities as investors remained edgy about ability of Spain and Greece to weather the tough times ahead G-8 group meeting was largely ignored by ...
Category: Forex Live Analysis
2012-05-16 13:39:16 GMT+00 4 days, 17 hours, 48 min. ago
By Gerardo Porras Palomino
Category: Forex News Wire
2012-05-21 07:08:00 GMT+00 2 hours, 19 min. ago
Japan's Nikkei was up 0.26 pct at market close while South Korea's Kospi gained 0.93 pct as investor got optimistic on Euro Zone's ability to find some solution on Greece However broader Topix lost 0.05 pct showing very intact ...
Category: Forex Live Analysis
2012-05-16 06:56:47 GMT+00 5 days, 30 min. ago
By Alexander Dneprovskiy
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