Answer:

rally

AnswerCrossword Clue
RALLYRebound
RALLYPolitical campaign event
RALLYComeback
RALLYGood news on Wall Street
RALLYTurn around on Wall Street?
RALLYCome from behind
RALLYGet one's second wind
RALLYMass meeting
RALLYGood news for an investor
RALLYExchange at Wimbledon
RALLYPep ...
RALLYMake a comeback
RALLYBull's delight
RALLYCome-from-behind attempt
RALLYSupport meeting
RALLYTennis exchange
RALLYPregame rah-rah meeting