There are lots of courses to learn technical analysis like :
Technical Analysis – A practical approach for trade entry
Start Trading Stocks Using Technical Analysis
Start Trading Stocks Using Technical Analysis
Introduction to Data Analysis Using Excel
Introduction to Data Analysis Using Excel
However, if you want to learn technical and fundamental analysis you can join any institute like NIFM, NSE India, ICFM, Share market Shiksha
(Source: https://www.quora.com/Are-there-any-courses-or-certifications-for-technical-analysis)
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