Other forms of resistance, prior highs, and overhead supply can also act as resistance.
Overhead supply occurs when a stock price is below their highs. Investors who bought the stock at prior highs are at losses in the stock. As soon as the stock gains momentum, these loss-making investors sell-off their shares to break-even from their buy price.
Thus, there will be selling pressure from these investors, which in turn will act as resistance to the stock price.

The upside: The threat of overhead supply diminishes with time. After about 18 months, the risk from overhead supply can be taken off. Some of the fundamentally strong companies exhibiting strong technical characters can pierce resistance from good breakouts and go on to make good runs. But, most of the stocks will stall when the selling resistance sets in.
The author is Director- Research, William O'Neil India.
Disclaimer: The views and investment tips expressed by investment experts on Moneycontrol are his own, and not that of the website or its management. Moneycontrol advises users to check with certified experts before taking any investment decisions.
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