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Stocks AMT

American Tower Corp AMT

US equity
$168.79
−$2.00 (-1.17%)
Market open · Sep 24, 1:10 pm ET
After hours $170.84 +0.04%
Open$171.11
Prev close$170.78
Day range$166.54 – $171.09
Volume937.8K
Market cap$82.87B
P/E (TTM)
Dividend yield

Average implied volatility across the listed chain right now: 37%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $170.00 $6.70 $6.00/$7.40 9 424 21%
16 Oct 2026 $165.00 $12.18 $9.10/$11.30 0 54 20%
16 Oct 2026 $175.00 $3.60 $3.40/$3.60 1,136 1,015 19%
16 Oct 2026 $160.00 $16.55 $13.50/$15.70 0 86 18%
16 Oct 2026 $180.00 $1.73 $1.55/$1.85 233 900 20%
16 Oct 2026 $155.00 $19.37 $18.40/$21.30 1 7 29%
16 Oct 2026 $185.00 $0.75 $0.55/$0.75 233 499 19%
16 Oct 2026 $150.00 $26.20 $23.50/$26.30 0 19 36%
16 Oct 2026 $190.00 $0.40 $0.15/$0.40 64 550 20%
16 Oct 2026 $145.00 $31.18 $28.30/$31.30 0 18 41%
16 Oct 2026 $195.00 $0.20 $0.00/$0.25 9 317 23%
16 Oct 2026 $140.00 $36.15 $33.10/$36.20 0 10 44%
16 Oct 2026 $200.00 $0.11 $0.00/$0.25 3 604 25%
16 Oct 2026 $135.00 $41.14 $37.70/$41.20 0 1 41%
16 Oct 2026 $130.00 $46.13 $42.70/$46.20 0 2 47%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $170.00 $3.26 $2.90/$3.30 521 241 26%
16 Oct 2026 $165.00 $1.59 $1.55/$2.10 9 496 28%
16 Oct 2026 $175.00 $5.41 $5.40/$6.00 114 286 28%
16 Oct 2026 $160.00 $0.70 $0.55/$0.85 198 606 26%
16 Oct 2026 $180.00 $7.93 $7.80/$9.90 0 50 29%
16 Oct 2026 $155.00 $0.32 $0.15/$0.35 4 338 26%
16 Oct 2026 $185.00 $11.71 $11.90/$13.90 0 83 32%
16 Oct 2026 $150.00 $0.25 $0.00/$0.20 5 399 32%
16 Oct 2026 $190.00 $16.03 $16.50/$18.80 0 8 37%
16 Oct 2026 $145.00 $0.06 $0.00/$0.20 1 76 30%
16 Oct 2026 $195.00 $20.75 $21.40/$23.50 0 1 42%
16 Oct 2026 $140.00 $0.16 $0.00/$1.15 0 142 40%
16 Oct 2026 $200.00 $25.63 $26.30/$28.60 0 5 48%
16 Oct 2026 $135.00 $0.12 $0.00/$0.75 0 54 44%
16 Oct 2026 $130.00 $0.09 $0.00/$0.75 0 21 48%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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