MannKind gaps up at open, but trades off earlier highs The shares are up 7.6% at time of writing to $10.76 following an extremely volatile session late Friday afternoon eastern time. At current price resistance is at $10.99 and then at $11.22. Support is at $10.42. JPMorgan remains cautious on the stock, maintaining a $6 price target. Brinson Patrick raised its price target to $15.