
Nokia Corporation (NYSE:NOK) and AT&T, Inc (NYSE:T) have seen some volatility recently as telecom earnings have come underway.
Nokia has fluctuated 21.57% since Dec. 28 when the stock hit a high of $6.40. AT&T has see-sawed 16.64% between $23.66 and $27.48 since Dec. 20, with a big 9.1% drop on Jan. 26 after printing its fourth-quarter earnings results.