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TMO
Thermo Fisher Scientific, Inc.
stock NYSE

At Close

Jul 31, 2026 3:59:56 PM EDT

574.33USD-0.423%(-2.44)2,112,918

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 31, 2026 9:27:30 AM EDT

572.27USD-0.780%(-4.50)551

After-hours

Jul 31, 2026 4:00:30 PM EDT

574.30USD-0.005%(-0.03)497,814

OverviewMax PainHistoricalExchangesShortsMore

TMO Max Pain Summary

The max pain for TMO on July 31st, 2026 is $565.00.

TMO Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Jul 31, 2026	520	679	67	2,351	565.00	2.02	+1.65%
Aug 7, 2026	231	243	30	230	537.50	0.55	+6.85%
Aug 14, 2026	114	56	14	230	555.00	1.44	+3.48%
Aug 21, 2026	2,128	3,231	15	2,290	530.00	0.43	+8.36%
Aug 28, 2026	39	106	1	51	520.00	0.36	+10.45%
Sep 4, 2026	4	36	2	9	570.00	0.28	+0.76%
Sep 11, 2026	0	0	0	2	550.00	0.00	+4.42%
Sep 18, 2026	3,305	3,935	130	5,715	500.00	0.81	+14.87%
Dec 18, 2026	1,584	1,972	254	3,480	530.00	1.05	+8.36%
Jan 15, 2027	3,476	3,778	245	6,511	500.00	0.93	+14.87%
Mar 19, 2027	544	414	7	1,312	490.00	1.38	+17.21%
Jun 17, 2027	106	409	48	346	560.00	0.77	+2.56%
Jan 21, 2028	1,484	1,112	22	1,160	470.00	0.46	+22.20%
Dec 15, 2028	22	99	0	14	430.00	0.12	+33.57%
Totals	13,557 29,627 H	16,070	835 24,536 H	23,701		0.83

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia