Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Is technical analysis based on some underlying factors in the market or do they work simply because other people use them?
Technical Analysis assumes that the only relevant number(s) regarding a security is (are) price (and price momentum, price patterns, price harmonics, price trends, price aberrations, etc.). Technical is all based on price. Technical is not based on any of the fundamentals.  Technical Analysis is for traders (speculators) not for long term investors. A long term investor is more concerned with the dividend payment history and such similar data as he makes his money from the dividend payments not from the changes in price (because he buys and holds, not buy low sell high).