Thermo Fisher Scientific Inc (TMO)

Overview News Price History Option Chain Financials Why TMO Down? Discussions Forecast Stock Split Dividend History

Thermo Fisher Scientific Inc Stock (TMO) Option Chain

For the February 20, 2026 expiration date, the TMO stock option chain has a total of 13,052 contracts, with 720 call options and 12,332 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

February 27, 2026 : 144 contracts.
March 06, 2026 : 29 contracts.
March 13, 2026 : 68 contracts.
March 20, 2026 : 2,706 contracts.
March 27, 2026 : 7 contracts.

Thermo Fisher Scientific Inc (TMO) Most Active Options & Calendar

TMO Call Options Expiring February 20, 2026

Strike	Price	Change	% Change	Volume
545.00	0.40	-2.09	-83.94%	386
535.00	1.60	-3.36	-67.74%	248
575.00	0.10	-0.15	-60.00%	26
500.00	14.00	-25.06	-64.16%	15
555.00	0.50	-4.45	-89.90%	15
530.00	2.81	-4.42	-61.13%	12
540.00	1.14	-2.28	-66.67%	5

TMO Put Options Expiring February 20, 2026

Strike	Price	Change	% Change	Volume
580.00	67.00	12.90	+23.84%	3,148
590.00	85.42	21.76	+34.18%	1,905
565.00	52.00	22.56	+76.63%	1,890
610.00	96.71	12.48	+14.82%	1,542
570.00	57.00	22.65	+65.94%	885
505.00	7.30	5.65	+342.42%	647
600.00	94.70	20.65	+27.89%	565

Thermo Fisher Scientific Inc Stock (TMO) Option Chain Analysis

Put Volume Total	12,332
Call Volume Total	720
Put/Call Ratio (PCR)	17.13

Put Strike With Highest Volume	$580.00
Call Strike With Highest Volume	$545.00

DHR

$214.94

2.29%

IDXX

$617.20

4.86%

$124.88

3.12%

WAT

$319.83

2.85%

NTRA

$207.84

2.18%