As of the close on May 20, 2016, Airgas Inc.'s stock has gained approximately 37.69% over the past 52 weeks. The 50-day moving average sits at 142.10, while the 200-day moving average is 124.22.
| 52-Week Price Change | 37.69% |
| 50-Day Moving Average | 142.10 |
| 200-Day Moving Average | 124.22 |
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