Adtran's (ADTN +13%) Q1 beat is contributing to strong gains in telecom equipment, chip, and component stocks, as investors take it as another sign of improving telecom capex going into earnings season. Adtran's remarks about strong demand from both U..S. and international carriers can't be hurting. CSCO +2.5%. CIEN +6.4%. JDSU +4.6%. ALU +4.6%. FN +4.8%. FNSR +6%. PKT +4.2%. RKUS +4.2%. JNPR +3.9%. CAVM +3%. INFN +2.9%. OCLR +4%. SONS +2.5%. 2013 has seen a string of rallies (I, II, III) tied to capex hopes.