If an increase in the supply of a product in the market results in a decrease in price, but no change in the quantity traded, then:

If an increase in the supply of a product in the market results in a decrease in price, but no change in the quantity traded, then the quantity of products will be growing and growing in the stock. this will again lead to a decrease in price and consumes more time to sale their stock. This will create a heavy loss to the investor. It may be overcome by innovative thoughts such as stopping the production of current product and launching a new product with available materials. So that it will balance the production and sale.

Many things could be possible