oversell

To contract to sell more of (a stock or commodity) than can be delivered.

To be too eager or insistent in attempting to sell something to.

To present with excessive or unwarranted enthusiasm; overpraise.

To sell at too high a price.

To sell more than can he delivered or more than is in existence; to “sell short”: as, to oversell a stock.

To sell for a higher price than; to exceed in selling price.

To sell beyond means of delivery.

a market in which stocks or commodities have been sold “short” to such an extent that it is difficult to obtain them for delivery.

To agree to sell more of something than one can supply.

To be too eager in attempting to sell something.