thetaOwl

TDG

Transdigm Group IncorporatedClose $1233.78EOD only
Max Pain
$1240.00
Next expiry Aug 21, 2026
Expected Move
±$25.95
2.1% from close
Price Gap
+6.22
Distance to max pain
IV Rank
17
Low premium
P/C OI
1.58
Slightly put-heavy
Consensus
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

This page reflects TDG options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
Aug 18, 2026 close
TDG Options Chain
Data as of market close Aug 18, 2026

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row
Next expiry (DTE 3)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
780.00545.00451.00459.300.0002208.4%0.9940.0001-0.7320.0180.063
800.00525.00432.90439.400.0001216.0%0.9900.0001-1.2010.0310.065
840.00449.20395.10403.000.0001226.2%0.9760.0002-2.4680.0630.066
880.00313.00332.10341.400.00020.0%1.0000.0000-0.1040.0000.072
900.00440.40340.90349.000.0001229.6%0.9480.0004-4.6840.1200.068
960.00386.10288.40297.000.0001225.7%0.9080.0007-7.0250.1840.069
980.00359.00235.10244.400.00220.0%1.0000.0000-0.1150.0000.081
1000.00333.90216.10225.400.00120.0%1.0000.0000-0.1180.0000.082
1060.00195.800.000.000.00000.0%1.0000.0000-0.1250.0000.087
1080.00309.80194.00202.800.0001215.8%0.7820.0012-11.9340.3290.064
1100.00156.50131.90139.500.002268.4%0.9710.0009-0.9800.0750.087
1120.00202.20112.70119.700.000162.8%0.9580.0013-1.1660.0990.088
1130.00135.96101.20109.600.002253.3%0.9680.0012-0.8420.0800.090
1150.00253.80146.00155.100.0001208.0%0.6800.0015-13.9420.4000.058
1160.00124.1599.20107.000.0018118.2%0.7360.0025-7.2920.3650.067
1170.00184.6174.0083.500.0031177.3%0.7870.0034-4.2920.3250.074
1180.00105.600.000.000.00100.0%1.0000.0000-0.1390.0000.097
1190.0099.400.000.000.002700.0%1.0000.0000-0.1400.0000.098
1200.0069.2734.0041.900.001940.9%0.7810.0064-2.3590.3300.076
1210.0061.0026.0033.300.005537.4%0.7260.0080-2.4260.3730.071
1220.0038.0018.2025.700.0083835.1%0.6480.0095-2.5190.4150.064
1230.0035.1712.0019.600.002834.3%0.5500.0103-2.6090.4430.054
1240.0012.867.0013.20-2.1414731.2%0.4400.0113-2.3570.4410.044
1250.0018.003.008.400.0081529.2%0.3200.0110-1.9940.4000.032
1260.0017.720.057.300.001233.3%0.2520.0086-2.0160.3570.025
1270.0010.150.005.100.001933.6%0.1780.0069-1.6610.2920.018
1280.007.000.002.300.0043429.8%0.0910.0049-0.9240.1830.009
1290.005.830.001.150.0021228.7%0.0460.0030-0.5200.1070.005
1300.001.390.000.900.0053630.8%0.0320.0021-0.4210.0810.003
1310.0017.400.000.750.002533.1%0.0240.0015-0.3570.0640.002
1320.002.050.000.650.0041735.5%0.0190.0012-0.3130.0520.002
1330.0013.000.000.550.0034437.6%0.0150.0009-0.2660.0420.001
1340.001.370.000.500.0017140.1%0.0120.0007-0.2420.0360.001
1350.000.900.000.750.00206646.1%0.0170.0008-0.3600.0470.002
1360.000.300.000.750.0026349.1%0.0160.0007-0.3600.0440.002
1370.000.590.006.800.0012870.6%0.0550.0014-1.4740.1250.005
1380.0013.050.006.800.0012074.3%0.0520.0013-1.4840.1190.005
1390.001.500.006.800.001777.8%0.0500.0012-1.4930.1150.005
1400.000.050.052.50-1.4562766.7%0.0200.0006-0.6040.0540.002
1410.001.000.006.800.0031784.8%0.0450.0010-1.5100.1060.004
1420.003.410.006.800.0011388.2%0.0430.0009-1.5180.1030.004
1440.003.600.006.800.001894.8%0.0400.0008-1.5290.0960.004
1460.002.580.006.800.0019101.3%0.0370.0007-1.5400.0910.004
1480.005.500.006.800.0018107.6%0.0350.0006-1.5490.0860.003
1500.0013.900.003.000.0011097.8%0.0160.0004-0.7130.0440.002
1520.0011.700.006.800.0016119.6%0.0310.0005-1.5630.0780.003
1540.0012.600.006.800.0001125.4%0.0290.0005-1.5690.0750.003
1560.003.020.006.800.0014131.1%0.0280.0004-1.5750.0720.003
1580.005.200.006.800.0013136.7%0.0270.0004-1.5790.0690.003
1600.004.480.006.800.0013142.1%0.0260.0004-1.5820.0670.002
1660.0013.950.000.000.000050.0%0.0000.00000.0000.0000.000
1700.009.001.008.600.0014178.9%0.0290.0003-2.2190.0740.003
1720.000.100.006.800.0011172.6%0.0210.0003-1.5980.0550.002
1760.008.500.058.300.0001188.8%0.0230.0003-1.9530.0620.002
1780.008.000.057.200.0001188.8%0.0200.0002-1.7050.0540.002
1800.001.200.004.800.00112180.6%0.0130.0002-1.1380.0380.001

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
660.001.830.000.000.000050.0%0.0000.00000.0000.0000.000
720.000.050.000.350.0011188.1%-0.0010.0000-0.0720.002-0.000
740.001.750.004.800.00416250.2%-0.0090.0001-1.1240.027-0.001
760.001.760.000.000.000050.0%0.0000.00000.0000.0000.000
780.001.890.004.800.0011227.4%-0.0100.0001-1.1230.030-0.001
800.002.690.004.800.0001216.5%-0.0110.0001-1.1220.031-0.001
840.000.150.006.800.00210207.6%-0.0160.0002-1.5670.045-0.002
900.004.570.058.900.0013185.5%-0.0250.0003-2.0100.065-0.003
920.000.140.006.800.0019165.3%-0.0210.0003-1.5470.056-0.002
940.000.100.000.350.0014100.6%-0.0010.0000-0.0750.005-0.000
970.002.500.006.800.0001140.2%-0.0250.0004-1.5290.066-0.003
980.0010.485.2013.200.00313171.0%-0.0590.0006-3.7270.131-0.006
1000.004.480.006.800.0016125.5%-0.0280.0005-1.5150.073-0.003
1020.0014.749.3018.400.0022167.4%-0.0910.0009-5.1170.184-0.010
1040.000.100.006.800.00615623106.3%-0.0340.0006-1.4900.084-0.004
1060.003.450.006.800.00228396.8%-0.0380.0008-1.4740.092-0.004
1080.000.090.005.70-13.9162563283.8%-0.0360.0008-1.2390.089-0.004
1100.004.700.006.500.0021376.9%-0.0460.0011-1.3740.108-0.005
1120.004.050.000.850.0025250.8%-0.0170.0007-0.3870.046-0.002
1130.002.430.000.700.00328345.3%-0.0150.0008-0.3190.043-0.002
1140.003.030.003.100.003957.2%-0.0600.0019-1.2580.133-0.006
1150.005.500.002.650.0032850.3%-0.0580.0021-1.0790.130-0.006
1160.004.370.002.600.0071945.4%-0.0630.0024-1.0410.139-0.007
1170.003.060.001.501.8611835.3%-0.0460.0024-0.6270.108-0.005
1180.003.550.001.402.5012330.4%-0.0500.0030-0.5760.115-0.005
1190.002.050.004.000.0026635.6%-0.1260.0052-1.3580.232-0.013
1200.008.070.002.950.0021127.0%-0.1220.0067-1.0020.227-0.013
1210.0018.000.005.600.00131528.4%-0.2170.0092-1.5230.329-0.022
1220.009.003.008.100.0013427.2%-0.3150.0117-1.7520.397-0.032
1230.0025.387.0013.300.001229.4%-0.4440.0120-2.0980.442-0.046
1240.0014.6911.0017.700.0011427.8%-0.5690.0126-1.9550.440-0.059
1250.0012.6017.0024.700.0031229.4%-0.6790.0109-1.8610.401-0.071
1260.0031.5725.0032.300.001230.5%-0.7690.0089-1.6140.341-0.080
1270.0022.6033.0040.900.001132.5%-0.8300.0070-1.4070.283-0.087
1280.0061.2042.0050.300.001335.9%-0.8650.0054-1.3180.243-0.092
1290.0090.0051.2059.900.002439.3%-0.8890.0043-1.2480.211-0.095
1300.0065.6661.1069.700.0011043.1%-0.9050.0035-1.2190.189-0.097
1310.0045.2071.0079.700.002247.4%-0.9140.0030-1.2460.176-0.099
1320.00105.9081.0088.000.00475343.6%-0.9540.0020-0.6390.109-0.104
1330.0092.2391.0099.500.008354.8%-0.9310.0022-1.2170.149-0.102
1340.0080.03100.40109.700.000059.6%-0.9320.0020-1.3050.146-0.103
1350.00109.37110.40119.700.008063.5%-0.9370.0017-1.3200.139-0.105
1360.0071.84120.40129.700.003067.3%-0.9410.0016-1.3320.132-0.106
1400.00253.60116.60124.000.00220.0%-1.0000.00000.1650.000-0.115
1440.00178.000.000.000.001700.0%-1.0000.00000.1700.000-0.118
1460.00146.00242.20251.000.00310165.5%-0.8520.0012-6.9780.259-0.106
1500.00272.00291.00299.000.0000205.3%-0.8300.0011-9.5270.283-0.108
1600.00316.20360.30369.600.0000142.0%-0.9750.0004-1.3860.066-0.129
1620.00336.20380.30389.600.0000147.3%-0.9760.0003-1.3870.064-0.131
1640.00390.50400.30409.600.0000152.5%-0.9770.0003-1.3880.062-0.132
1660.00389.30440.40449.500.0000232.6%-0.9030.0007-7.2520.192-0.127
1700.00299.30480.40489.500.0000245.1%-0.9080.0006-7.3450.184-0.131
1760.00418.00540.40549.500.0000263.0%-0.9150.0005-7.4640.175-0.137
1780.00472.40560.40569.500.0010268.7%-0.9160.0005-7.5000.172-0.139
How to Read the Chain
Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.
How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.