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Stocks TDG

TransDigm TDG

US equityMarket cap rank #262
$1,112.66
+$7.38 (+0.67%)
Market open · Sep 24, 1:10 pm ET
After hours $1,106.70 +0.13%
Open$1,104.77
Prev close$1,105.28
Day range$1,096.86 – $1,115.06
Volume108.6K
Market cap$61.50B
P/E (TTM)33.7
Dividend yield

Average implied volatility across the listed chain right now: 28%. 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 $1,110.00 $22.95 $20.00/$27.20 0 2 27%
16 Oct 2026 $1,120.00 $19.80 $16.40/$23.70 0 5 27%
16 Oct 2026 $1,100.00 $27.70 $25.00/$31.70 1 0 28%
16 Oct 2026 $1,130.00 $17.30 $14.00/$17.50 7 1 26%
16 Oct 2026 $1,140.00 $14.00 $11.10/$17.20 3 19 28%
16 Oct 2026 $1,080.00 $34.58 $35.00/$41.70 0 1 28%
16 Oct 2026 $1,150.00 $11.50 $9.80/$15.30 4 7 28%
16 Oct 2026 $1,160.00 $9.20 $6.00/$12.00 0 553 27%
16 Oct 2026 $1,060.00 $45.46 $46.00/$54.40 0 1 29%
16 Oct 2026 $1,170.00 $7.73 $3.40/$11.60 0 305 27%
16 Oct 2026 $1,180.00 $6.27 $2.00/$10.20 0 7 27%
16 Oct 2026 $1,040.00 $59.59 $60.00/$67.70 0 1 29%
16 Oct 2026 $1,190.00 $5.01 $2.40/$7.30 0 6 27%
16 Oct 2026 $1,200.00 $4.63 $0.95/$8.80 0 6 29%
16 Oct 2026 $1,020.00 $74.39 $75.00/$83.50 0 0 30%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $1,110.00 $52.12 $41.80/$47.90 0 16 28%
16 Oct 2026 $1,120.00 $59.06 $48.20/$54.30 0 12 28%
16 Oct 2026 $1,100.00 $41.60 $36.10/$42.20 2 78 28%
16 Oct 2026 $1,130.00 $66.18 $54.30/$61.30 0 2 27%
16 Oct 2026 $1,140.00 $73.51 $61.60/$68.90 0 3 28%
16 Oct 2026 $1,080.00 $33.55 $27.00/$32.30 0 4 29%
16 Oct 2026 $1,150.00 $75.55 $69.00/$76.50 1 3 27%
16 Oct 2026 $1,160.00 $81.15 $77.60/$84.00 3 30 28%
16 Oct 2026 $1,060.00 $24.35 $17.00/$24.90 0 48 28%
16 Oct 2026 $1,170.00 $97.82 $85.00/$93.50 0 0 28%
16 Oct 2026 $1,180.00 $98.37 $94.70/$101.10 3 22 28%
16 Oct 2026 $1,040.00 $18.45 $11.00/$18.70 0 52 29%
16 Oct 2026 $1,190.00 $115.62 $103.30/$110.70 0 1 28%
16 Oct 2026 $1,200.00 $125.35 $111.00/$119.90 0 1 27%
16 Oct 2026 $1,020.00 $13.25 $6.00/$14.10 0 1 29%

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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