American Tower Stock (AMT)
Showing Closing Date Range from Apr 24 to Oct 21, 2026 compared to Oct 25, 2025 to Apr 23, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:americantower.com
Current Period Close
$183.56
Apr 24, 2026 - Oct 21, 2026
Previous Period Close
$179.01
Oct 25, 2025 - Apr 23, 2026
Net Comparison Delta
+$4.55 (+2.54%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(123 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 20, 2026 | $183.56 | Apr 23, 2026 | $179.01 | +2.54% |
| Oct 19, 2026 | $183.03 | Apr 22, 2026 | $176.31 | +3.81% |
| Oct 16, 2026 | $185.27 | Apr 21, 2026 | $174.76 | +6.01% |
| Oct 15, 2026 | $181.36 | Apr 20, 2026 | $181.66 | -0.17% |
| Oct 14, 2026 | $179.40 | Apr 17, 2026 | $182.36 | -1.62% |
| Oct 13, 2026 | $179.43 | Apr 16, 2026 | $178.60 | +0.46% |
| Oct 12, 2026 | $182.56 | Apr 15, 2026 | $176.99 | +3.15% |
| Oct 09, 2026 | $182.24 | Apr 14, 2026 | $176.41 | +3.30% |
| Oct 08, 2026 | $166.73 | Apr 13, 2026 | $180.94 | -7.85% |
| Oct 07, 2026 | $166.18 | Apr 10, 2026 | $179.29 | -7.31% |
| Oct 06, 2026 | $164.78 | Apr 09, 2026 | $179.93 | -8.42% |
| Oct 05, 2026 | $162.26 | Apr 08, 2026 | $176.18 | -7.90% |
| Oct 02, 2026 | $162.20 | Apr 07, 2026 | $174.08 | -6.82% |
| Oct 01, 2026 | $162.18 | Apr 06, 2026 | $176.14 | -7.93% |
| Sep 30, 2026 | $163.69 | Apr 02, 2026 | $173.73 | -5.78% |
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