Iron Mountain Inc.

Iron Mountain's stratospheric 138.9 P/E ratio is the real story here—it's pricing in either exceptional growth or significant optimism about data center expansion that may not materialize. The RSI of 74.3 signals overbought conditions, yet the modest 3.66% short interest suggests limited skepticism among bearish traders, which is curious given the stretched valuation. As a REIT, IRM's earnings quality matters more than raw multiples, but this multiple leaves minimal margin for error if data center demand softens or capital costs rise. The stock isn't at its 52-week high, which means it's retreated from even more euphoric valuations—potentially a relief, or potentially a warning that momentum may be fading at these already elevated levels.