After hitting record highs in August, what happened with Qantas shares in September?

Following a strong August, Qantas Airways Ltd (ASX: QAN) shares underperformed the benchmark in September.

Shares in the S&P/ASX 200 Index (ASX: XJO) airline stock closed out August trading for $11.75. On 30 September, shares closed the day changing hands for $10.92…