thetaOwl

PEN

Penumbra, Inc.Close $318.57EOD only
Max Pain
$340.00
Next expiry Jul 17, 2026
Expected Move
±$40.40
12.7% from close
Price Gap
+21.43
Distance to max pain
IV Rank
99
High premium
P/C OI
2.24
Slightly put-heavy
Consensus
No reports available
Published snapshot: Jul 2, 2026 close
End-of-day snapshot

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

Published Snapshot
Jul 2, 2026 close
PEN Options Chain
Data as of market close Jul 2, 2026

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

Control Row
Next expiry (DTE 15)

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
155.00119.20162.00166.600.0001180.1%0.9870.0003-0.1530.0210.058
200.00105.80139.50144.500.0012329.2%0.8520.0011-1.7070.1440.050
210.0076.00111.00115.100.0001166.1%0.9260.0013-0.5390.0870.070
220.0068.10102.10106.400.0001162.7%0.9080.0016-0.6220.1030.071
250.0077.0268.0078.000.0011110.1%0.8920.0027-0.4790.1150.081
280.0057.4180.5085.500.0001258.6%0.6950.0022-2.0340.2180.054
290.0056.000.000.000.00400.0%1.0000.0000-0.0340.0000.111
300.0017.0018.4026.900.0032563.7%0.7110.0086-0.5090.2130.077
310.0032.6522.1032.000.003888.7%0.6000.0070-0.7830.2410.063
320.0038.5025.8030.800.0035112.6%0.5390.0057-1.0130.2480.055
330.005.000.001.000.0015117.7%0.1700.0230-0.1060.1580.020
340.001.350.006.800.0016457.0%0.3040.0098-0.4550.2180.035
350.000.900.006.800.0032051.0%0.1910.0085-0.3160.1700.022
360.000.850.006.800.004660.0%0.1670.0067-0.3400.1560.019
370.000.250.006.800.0061568.4%0.1500.0055-0.3600.1450.017
380.000.200.006.800.0051676.3%0.1370.0046-0.3770.1370.016
390.000.350.006.800.0021283.7%0.1270.0040-0.3920.1300.014
400.002.100.006.800.001490.7%0.1180.0035-0.4050.1240.013
410.002.000.006.800.000297.4%0.1120.0031-0.4160.1190.012
420.003.900.0010.000.0015115.6%0.1360.0030-0.5660.1360.015
430.001.300.006.800.0013110.0%0.1010.0026-0.4360.1100.011
440.000.700.006.800.0015115.9%0.0970.0024-0.4450.1070.011
450.002.300.0010.000.0017134.4%0.1200.0024-0.6040.1250.013
460.000.400.006.800.0016127.1%0.0890.0020-0.4610.1010.010
470.002.000.0010.000.00113145.8%0.1130.0021-0.6250.1190.012
490.001.050.0010.000.0001156.5%0.1060.0019-0.6430.1140.011

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
125.000.050.000.000.001050.0%0.0000.00000.0000.0000.000
180.000.400.000.40-0.1012121.3%-0.0060.0002-0.0440.010-0.001
200.000.300.002.000.0013129.4%-0.0240.0007-0.1640.036-0.003
230.001.300.007.300.0014129.6%-0.0780.0018-0.4190.091-0.011
240.003.000.004.000.001999.3%-0.0590.0019-0.2580.073-0.008
250.001.100.007.800.0018105.8%-0.1000.0027-0.4100.110-0.014
260.002.002.008.200.0018101.9%-0.1300.0033-0.4750.132-0.018
270.001.100.0010.000.001588.1%-0.1460.0042-0.4430.143-0.020
280.004.604.009.500.002785.0%-0.1930.0052-0.5100.171-0.026
290.002.005.0010.600.001476.2%-0.2370.0065-0.5150.193-0.032
300.009.000.009.000.0052466.7%-0.2950.0083-0.5010.215-0.039
310.0015.006.0012.500.0013151.5%-0.3680.0117-0.4180.235-0.048
320.0021.008.0016.200.00213760.0%-0.4860.0107-0.5130.249-0.065
330.0017.0017.0027.000.0027459.6%-0.5910.0104-0.4920.242-0.080
340.0038.0027.0032.700.00202464.0%-0.6710.0091-0.4870.226-0.093
350.0035.0037.0042.700.00104175.6%-0.7090.0073-0.5460.214-0.102
360.0044.0047.0052.700.005686.1%-0.7360.0061-0.5940.204-0.109
370.0050.0039.0049.000.00010.0%-1.0000.00000.0440.000-0.142
380.0069.6048.0058.000.00570.0%-1.0000.00000.0450.000-0.146
390.0057.2058.9063.900.004140.0%-1.0000.00000.0460.000-0.149
400.0074.2068.0078.000.00470.0%-1.0000.00000.0470.000-0.153
410.0055.5074.1079.100.007150.0%-1.0000.00000.0480.000-0.157
420.00106.3099.50109.500.0012101.2%-0.9010.0028-0.3470.109-0.150
430.0093.5098.00103.000.00120.0%-1.0000.00000.0510.000-0.165
440.00120.00108.00118.000.00760.0%-1.0000.00000.0520.000-0.168
450.00138.00129.30139.300.00127116.8%-0.9170.0021-0.3460.095-0.163
460.00149.00139.00149.400.00412121.2%-0.9220.0019-0.3410.091-0.168
470.00158.50149.10159.100.0013125.3%-0.9270.0018-0.3340.086-0.172
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.