thetaOwl

TMO

Thermo Fisher Scientific IncClose $451.79EOD only
Max Pain
$460.00
Next expiry May 22, 2026
Expected Move
±$10.55
2.3% from close
Price Gap
+8.21
Distance to max pain
IV Rank
27
Middle-high premium
P/C OI
1.12
Slightly put-heavy
Consensus
No reports available
Published snapshot: May 20, 2026 close
End-of-day snapshot

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

Published Snapshot
May 20, 2026 close
TMO 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 2)

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
380.0090.2067.8073.700.0001137.0%0.9610.0019-1.0140.0280.020
400.0041.1348.8053.900.00111107.7%0.9420.0032-1.0900.0390.020
405.0036.4042.8048.000.002185.9%0.9600.0030-0.6600.0290.021
407.5033.9840.4045.500.002182.2%0.9580.0032-0.6580.0300.021
440.0017.3011.0014.700.00142045.6%0.7900.0189-1.1380.0960.019
442.507.909.2012.40-7.8821141.8%0.7560.0224-1.1350.1050.018
445.005.507.4010.50-7.50122440.4%0.7020.0257-1.2080.1160.017
447.506.405.908.60-4.3066938.3%0.6400.0292-1.2290.1250.015
450.005.204.707.20-3.80245438.4%0.5640.0306-1.2940.1320.014
452.502.952.706.10-3.8523639.4%0.4880.0302-1.3400.1330.012
455.002.252.804.30-3.312158035.1%0.4010.0329-1.1570.1290.010
460.002.001.602.50-1.501616034.5%0.2470.0274-0.9240.1060.006
465.001.040.801.90-0.9632739.0%0.1650.0190-0.8180.0830.004
467.502.250.302.400.0062447.5%0.1710.0160-1.0180.0850.004
470.001.600.002.000.0053748.1%0.1390.0138-0.8990.0740.003
472.501.000.101.300.151945.0%0.0930.0111-0.6330.0560.002
475.000.550.051.50-0.452174850.8%0.0960.0100-0.7260.0570.002
477.503.700.002.650.001252.3%0.0800.0085-0.6570.0500.002
480.000.650.002.000.0031151.6%0.0590.0068-0.5110.0390.001
482.500.710.002.200.001256.2%0.0600.0063-0.5620.0400.001
485.000.200.001.00-1.20101857.9%0.0520.0055-0.5150.0350.001
487.500.970.004.800.000578.1%0.1000.0067-1.1500.0590.002
490.000.300.101.150.0013657.4%0.0300.0035-0.3270.0230.001
492.500.050.001.950.0061266.5%0.0420.0041-0.5060.0300.001
495.000.550.002.200.00311071.5%0.0450.0040-0.5690.0320.001
497.501.050.002.250.000374.8%0.0440.0037-0.5820.0310.001
500.000.680.002.700.0021781.2%0.0490.0037-0.6940.0340.001
502.500.050.004.800.004598.2%0.0770.0044-1.1910.0480.002
505.000.300.001.050.003971.0%0.0180.0019-0.2700.0150.000
507.500.700.004.800.0005104.4%0.0720.0039-1.2000.0460.002
510.000.850.004.800.0027107.5%0.0690.0037-1.2040.0450.002
512.501.380.004.800.0008110.6%0.0670.0035-1.2080.0440.002
515.002.700.004.800.0014113.6%0.0650.0033-1.2110.0430.002
520.001.450.004.800.0047119.5%0.0610.0030-1.2160.0410.001
525.002.400.000.951.451288.9%0.0120.0011-0.2380.0110.000
530.0022.420.004.800.0011131.0%0.0550.0025-1.2250.0370.001
535.001.070.004.800.0011136.5%0.0530.0024-1.2280.0360.001
540.0011.670.004.800.0013141.9%0.0500.0022-1.2310.0350.001
545.001.070.004.800.0025147.3%0.0480.0020-1.2330.0330.001
555.007.300.004.800.0001157.7%0.0440.0018-1.2370.0310.001
560.002.090.004.800.0005162.7%0.0430.0017-1.2380.0300.001
565.000.150.004.80-6.4555167.7%0.0410.0016-1.2380.0290.001

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
320.000.150.004.800.0023250.2%-0.0250.0007-1.2300.020-0.001
380.000.100.004.800.0068145.1%-0.0480.0021-1.2050.033-0.001
390.002.330.002.300.0011107.0%-0.0290.0018-0.5870.022-0.001
400.000.100.000.500.0011468.6%-0.0080.0009-0.1190.007-0.000
402.500.400.002.200.000287.6%-0.0350.0026-0.5580.026-0.001
410.001.020.002.100.0011475.7%-0.0390.0033-0.5310.028-0.001
412.500.280.001.950.0013070.8%-0.0390.0035-0.4920.028-0.001
415.000.870.002.200.0051069.2%-0.0460.0041-0.5520.032-0.001
417.502.000.002.150.0002865.1%-0.0480.0046-0.5370.033-0.001
420.005.000.001.300.002754.2%-0.0330.0040-0.3280.024-0.001
422.500.800.002.400.001259.4%-0.0600.0060-0.5890.040-0.002
425.001.150.002.400.0031555.5%-0.0650.0068-0.5850.042-0.002
427.501.470.103.800.0011460.2%-0.1020.0089-0.8940.060-0.003
430.000.910.301.45-0.58133850.6%-0.0890.0095-0.6790.054-0.002
432.501.100.401.75-0.651115349.6%-0.1120.0115-0.7860.064-0.003
435.001.000.052.15-4.5022149.0%-0.1420.0138-0.9140.075-0.004
437.502.600.851.70-0.355113740.4%-0.1360.0162-0.7290.073-0.003
440.001.601.001.65-1.7033253035.4%-0.1510.0198-0.6860.078-0.004
442.507.301.803.700.007846.0%-0.2630.0212-1.2410.109-0.007
445.003.902.454.20-2.10216143.7%-0.3110.0242-1.2740.118-0.008
447.506.773.005.40-6.4814345.2%-0.3790.0252-1.4160.127-0.010
450.005.703.606.20-2.10530243.3%-0.4410.0273-1.4040.132-0.011
452.5013.974.707.600.001344.3%-0.5100.0269-1.4480.133-0.013
455.0013.006.209.10-5.0211145.0%-0.5750.0260-1.4440.131-0.015
457.5018.405.2010.900.001046.9%-0.6320.0240-1.4430.126-0.016
460.0010.959.3012.60-0.0541,42647.4%-0.6870.0223-1.3660.118-0.018
462.5017.4811.1015.200.002153.4%-0.7150.0190-1.4780.114-0.018
465.0019.2313.2018.201.312662.0%-0.7260.0161-1.6860.111-0.019
470.0032.0017.8023.000.00111770.3%-0.7670.0130-1.7540.102-0.020
475.0027.1022.0027.60-9.681451.8%-0.9000.0101-0.7090.059-0.024
477.5013.3025.1030.100.000158.5%-0.8940.0093-0.8430.061-0.024
480.0014.3027.5032.700.001262.1%-0.9010.0084-0.8520.058-0.024
482.5043.0529.1035.200.001060.5%-0.9250.0070-0.6630.047-0.025
490.0038.4637.0042.600.002072.2%-0.9320.0055-0.7420.044-0.025
495.0047.7241.3047.500.000072.9%-0.9520.0041-0.5550.034-0.026
500.0036.5947.3052.500.001086.1%-0.9400.0041-0.8010.040-0.026
510.0013.7568.7074.900.0000203.6%-0.7660.0045-5.1660.102-0.023
515.0054.7062.0067.500.0010101.4%-0.9560.0028-0.7340.031-0.027
520.0021.8066.9072.500.0000106.1%-0.9600.0024-0.7100.029-0.028
525.0053.6572.3077.500.0010114.8%-0.9570.0024-0.8110.030-0.028
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.