thetaOwl

STE

STERIS plc (Ireland)Close $215.97EOD only
Max Pain
$210.00
Next expiry Jun 18, 2026
Expected Move
±$11.80
5.5% from close
Price Gap
-5.97
Distance to max pain
IV Rank
5
Low premium
P/C OI
0.21
Slightly call-heavy
Consensus
No reports available
Published snapshot: May 20, 2026 close
End-of-day snapshot

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

Published Snapshot
May 20, 2026 close
STE Options Chain
Data as of market close May 20, 2026

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

Control Row
Next expiry (DTE 29)

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
135.00110.5079.3083.400.001183.4%0.9830.0008-0.0510.0250.104
140.00123.00120.20124.000.0012413.8%0.8310.0010-1.1020.1540.046
155.0089.00105.60109.500.0011363.3%0.7990.0013-1.0770.1710.052
170.0085.2091.1094.700.0000317.6%0.7640.0016-1.0360.1880.058
185.0071.4077.5080.600.0000279.7%0.7240.0020-0.9910.2030.062
200.0011.0015.8018.300.001433.1%0.8180.0131-0.1100.1610.125
210.009.507.6010.500.0012629.2%0.6640.0205-0.1280.2220.105
220.004.222.504.900.0011727.0%0.4360.0240-0.1220.2400.071
230.001.250.052.000.00117826.9%0.2270.0184-0.0910.1840.037
240.000.380.001.750.0029635.2%0.1640.0115-0.0950.1500.027
250.000.150.001.900.00113544.9%0.1430.0083-0.1100.1370.023
260.000.850.000.000.001012.5%0.0000.00000.0000.0000.000
270.000.570.101.250.00122254.1%0.0860.0048-0.0910.0950.014
280.000.110.000.000.002025.0%0.0000.0000-0.0000.0000.000
290.004.644.007.000.00101299.2%0.1840.0044-0.2810.1620.027
300.000.650.002.150.001869.9%0.0600.0028-0.0890.0730.010
330.001.450.002.850.002289.8%0.0630.0022-0.1170.0750.010

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
135.000.450.002.300.0011102.3%-0.0370.0013-0.0860.049-0.007
140.000.450.002.350.001196.1%-0.0400.0015-0.0860.053-0.008
155.001.880.000.000.0017025.0%-0.0000.0000-0.0000.0000.000
165.000.750.001.000.000154.3%-0.0320.0022-0.0400.043-0.006
170.001.190.000.950.003356.4%-0.0540.0032-0.0640.067-0.010
175.000.950.001.000.003451.6%-0.0610.0039-0.0640.074-0.011
180.001.000.001.750.001153.6%-0.0960.0052-0.0930.104-0.018
185.001.730.002.700.003654.9%-0.1360.0065-0.1220.133-0.025
190.004.370.002.550.002247.4%-0.1470.0080-0.1100.140-0.027
195.005.450.003.000.001243.7%-0.1790.0098-0.1150.159-0.033
200.002.000.702.200.0012432.3%-0.1770.0132-0.0830.158-0.032
210.004.932.255.400.00251533.0%-0.3500.0184-0.1190.226-0.064
220.008.506.709.500.002729.3%-0.5560.0221-0.1060.240-0.103
230.0019.5714.4017.000.001331.9%-0.7310.0170-0.0900.201-0.138
240.0027.9015.4018.600.009120.0%-1.0000.00000.0280.000-0.190
250.0012.750.000.000.001200.0%-1.0000.00000.0290.000-0.198
260.0017.4512.7015.800.001420.0%-1.0000.00000.0310.000-0.206
270.0019.2018.1021.000.00040.0%-1.0000.00000.0320.000-0.214
280.0027.3023.3026.300.00020.0%-1.0000.00000.0330.000-0.222
300.0059.0083.3087.400.000073.0%-0.9300.0030-0.0690.082-0.227
320.0085.50103.30107.400.000083.6%-0.9380.0024-0.0710.075-0.244
330.0091.80113.20117.400.000087.8%-0.9420.0022-0.0690.070-0.252
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.