thetaOwl

CB

Chubb LimitedClose $345.29EOD only
Max Pain
$340.00
Next expiry Aug 21, 2026
Expected Move
±$5.75
1.7% from close
Price Gap
-5.29
Distance to max pain
IV Rank
28
Middle-high premium
P/C OI
0.70
Slightly call-heavy
Consensus
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

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

Published Snapshot
Aug 18, 2026 close
CB 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
245.00118.3198.70101.900.0022106.3%1.0000.0000-0.0320.0000.020
260.0085.4583.7086.900.001289.1%1.0000.0000-0.0340.0000.021
270.0073.5073.7076.900.007678.1%1.0000.0000-0.0350.0000.022
275.0061.170.000.000.00100.0%1.0000.0000-0.0320.0000.023
280.0057.570.000.000.00100.0%1.0000.0000-0.0330.0000.023
285.0073.8758.7061.900.002662.5%1.0000.0001-0.0370.0000.023
290.0042.3362.3065.100.00327209.8%0.8450.0036-2.6380.0750.019
295.0050.700.000.000.00400.0%1.0000.0000-0.0350.0000.024
300.0044.7844.2046.900.0062170.5%0.9870.0015-0.1550.0100.024
305.0044.5939.2041.700.00141858.6%0.9910.0013-0.1090.0080.025
310.0034.6833.9037.200.0061056.4%0.9840.0023-0.1550.0130.025
315.0037.5428.8031.900.00101475.9%0.9150.0065-0.6490.0490.023
320.0025.7023.8027.000.0014767.8%0.8990.0083-0.6600.0550.023
325.0020.9519.3022.10-5.5113359.3%0.8770.0110-0.6620.0640.023
330.0012.6014.5016.400.001121341.3%0.8920.0143-0.4340.0580.024
335.009.409.6012.200.001414339.6%0.8080.0220-0.5950.0850.022
340.006.555.207.201.95537928.0%0.7370.0372-0.5070.1020.020
345.003.121.903.901.21542726.0%0.5250.0488-0.5620.1250.015
350.000.050.102.10-1.258263827.7%0.3040.0403-0.5180.1100.008
355.000.450.001.300.05921,57431.6%0.1730.0259-0.4290.0800.005
360.000.150.050.50-0.05355330.4%0.0690.0139-0.2130.0410.002
365.000.260.000.750.00138441.7%0.0750.0108-0.3110.0440.002
370.000.100.001.150.05727655.0%0.0880.0093-0.4600.0500.002
375.000.050.000.050.001,4043,49934.6%0.0050.0012-0.0240.0040.000
380.000.200.002.15-1.658628568.2%0.0650.0059-0.4540.0400.002
385.000.110.001.50-0.49114468.8%0.0440.0043-0.3350.0290.001
390.000.020.002.15-0.03116481.4%0.0540.0043-0.4670.0340.001
395.001.100.002.150.0016887.7%0.0500.0037-0.4720.0320.001
400.000.700.002.150.00115693.8%0.0460.0033-0.4760.0300.001
405.000.290.002.150.00422999.8%0.0430.0029-0.4800.0290.001
410.000.500.002.150.0011105.6%0.0410.0026-0.4820.0270.001
415.000.820.002.150.00011111.2%0.0380.0024-0.4850.0260.001
420.001.100.001.100.0005102.6%0.0200.0015-0.2600.0150.001
430.000.100.000.900.001528108.7%0.0150.0011-0.2140.0120.000

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
210.000.360.002.150.0035264.8%-0.0140.0004-0.4980.011-0.000
215.000.100.000.200.00111180.5%-0.0010.0001-0.0440.001-0.000
220.000.800.002.450.0015249.4%-0.0180.0006-0.5620.014-0.001
225.000.760.000.000.003050.0%0.0000.00000.0000.0000.000
230.000.950.002.550.00214230.1%-0.0200.0007-0.5800.015-0.001
235.000.020.002.150.00118212.6%-0.0180.0007-0.4930.014-0.001
240.000.100.002.150.00310202.7%-0.0190.0007-0.4910.015-0.001
245.000.050.002.150.0023170193.0%-0.0200.0008-0.4900.015-0.001
250.000.050.002.150.00313183.4%-0.0210.0009-0.4880.016-0.001
255.002.200.003.000.00112186.5%-0.0300.0012-0.6630.021-0.001
260.001.170.002.150.00119164.7%-0.0240.0011-0.4850.018-0.001
265.000.600.002.150.0017155.5%-0.0260.0012-0.4820.019-0.001
270.000.250.000.350.00641107.5%-0.0050.0004-0.0810.005-0.000
275.000.100.000.100.00217585.9%-0.0020.0002-0.0220.002-0.000
280.000.100.002.150.001423128.6%-0.0320.0018-0.4740.022-0.001
285.000.050.002.150.00190119.8%-0.0340.0020-0.4710.024-0.001
290.000.050.002.150.00364111.1%-0.0370.0023-0.4670.025-0.001
295.000.050.002.150.001103102.4%-0.0400.0027-0.4630.027-0.001
300.000.010.001.100.001028681.0%-0.0250.0023-0.2470.018-0.001
305.000.050.002.150.00509885.1%-0.0490.0038-0.4500.032-0.001
310.000.120.000.200.00231454.0%-0.0130.0019-0.0920.010-0.000
315.000.020.000.600.00250750.8%-0.0210.0032-0.1350.016-0.001
320.000.250.000.350.002312545.0%-0.0290.0047-0.1540.021-0.001
325.000.050.050.40-0.27211138.6%-0.0400.0071-0.1710.027-0.001
330.000.450.051.55-0.031112446.4%-0.1340.0149-0.5180.068-0.004
335.000.600.101.90-0.202020539.5%-0.1910.0221-0.5530.085-0.006
340.000.600.003.10-1.48716337.3%-0.3140.0304-0.6770.111-0.009
345.001.581.104.60-3.32219432.9%-0.4780.0387-0.6640.125-0.014
350.004.204.306.80-4.703012527.6%-0.6960.0404-0.4750.109-0.020
355.009.659.1011.200.00119233.4%-0.8130.0257-0.4340.084-0.024
360.0011.4813.9016.000.00217440.6%-0.8660.0170-0.4210.068-0.026
365.0014.5818.4021.000.004549.0%-0.8890.0124-0.4450.059-0.027
370.0017.5023.8026.000.003056.8%-0.9050.0095-0.4630.053-0.028
375.0022.7028.8031.000.000064.4%-0.9160.0076-0.4760.048-0.028
380.0027.0033.3036.400.001077.2%-0.9080.0068-0.6230.052-0.029
390.0040.0043.3045.800.000081.7%-0.9450.0043-0.4270.035-0.031
400.0059.3553.3056.000.000097.9%-0.9460.0036-0.5140.034-0.031
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.