Stock comparison

AMTvsEXR

American Tower CorporationvsExtra Space Storage, Inc.. Real data pulled from the alphactor.ai fundamentals pipeline — valuation, balance-sheet health, momentum, and analyst sentiment side by side.

AMT

American Tower Corporation

$176.31

+2.26%

Real EstateREIT - Specialty$88.9B
EXR

Extra Space Storage, Inc.

$142.66

+7.02%

Real EstateREIT - Industrial$31.1B

60-day price, rebased to 100

AMT -0.14% · EXR +2.73%

Round-by-round

AMT 1·EXR 4· 1tie
EdgeEXR

Valuation upside

-80.50% vs -41.60% to DCF fair value

EdgeEXR

Balance-sheet strength

Altman Z 1.24 vs 1.47

Tie

Fundamental quality

Piotroski 7.00 vs 7.00 (of 9)

EdgeEXR

Growth + margins

Rule-of-40 40.70 vs 57.90

EdgeEXR

60-day momentum

-0.14% vs +2.73% price return

EdgeAMT

Market-cap liquidity

$88.9B vs $31.1B

Verdict

Across6categories,EXRtakes the edge with4wins to1 (and 1 tie). Neither score is a buy signal on its own: run the full backtest and credibility tests on alphactor.ai before putting money on it.

Backtest a strategy onAMTorEXR

Point-in-time backtests, 8-layer credibility pipeline, conviction scoring — free to start.

For informational and educational purposes only. Not financial advice. Learn more