Shares of Aflac stock pushed to a 52-week high of $55.10 on Thursday before settling to a close of $54.94.
It was the second consecutive day the Columbus-based supplemental insurers stock tasted the higher ground, beating its Wednesday high of $54.97.
The years previous high before this week of $54.93 came on Dec. 12, while the company registered its low of $38.13 for the past 12 months last summmer, on June 4.
Aflacs good news on the New York Stock Exchange follows the firms first-quarter earnings report last week, one in which it reported a profit of $892 million, an increase of nearly 14 percent from the same January-March period in 2012.
The company, which sells health and life insurance policies in the U.S. and Japan, also said it will pay a quarterly cash dividend of 35 cents per share.