NYSE:TMO | Historical Stock Price | THERMO FISHER SCIENTIFIC INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.04$3.96$15.04$57.13$216.98$824.151980-03-172026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1985

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1985-12-31$3.98$3.98108,844
1985-12-30$4.02$4.02106,819
1985-12-27$4.05$4.05240,975
1985-12-26$3.95$3.95225,788
1985-12-24$3.93$3.93427,275
1985-12-23$3.93$3.93206,550
1985-12-20$4.02$4.02130,106
1985-12-19$4.20$4.20121,500
1985-12-18$4.30$4.3037,463
1985-12-17$4.35$4.3598,213
1985-12-16$4.35$4.35303,244
1985-12-13$4.05$4.05148,331
1985-12-12$4.02$4.02102,769
1985-12-11$4.22$4.2241,006
1985-12-10$4.30$4.30111,881
1985-12-09$4.27$4.27186,806
1985-12-06$4.35$4.3526,325
1985-12-05$4.44$4.4497,706
1985-12-04$4.57$4.5750,119
1985-12-03$4.57$4.57264,769
1985-12-02$4.47$4.47189,338
1985-11-29$4.40$4.40125,550
1985-11-27$4.35$4.35570,544
1985-11-26$4.05$4.05110,363
1985-11-25$4.05$4.05304,763
1985-11-22$4.00$4.00321,975
1985-11-21$4.00$4.00240,469
1985-11-20$4.02$4.0268,344
1985-11-19$3.95$3.9530,881
1985-11-18$4.00$4.0068,850
1985-11-15$4.07$4.07193,894
1985-11-14$4.07$4.0763,281
1985-11-13$4.10$4.1088,088
1985-11-12$4.17$4.17281,981
1985-11-11$4.10$4.10115,425
1985-11-08$4.02$4.0259,231
1985-11-07$3.95$3.9535,944
1985-11-06$4.02$4.0280,494
1985-11-05$4.12$4.1261,256
1985-11-04$4.10$4.1041,006
1985-11-01$3.95$3.9550,119
1985-10-31$3.95$3.95104,288
1985-10-30$3.98$3.9890,619
1985-10-29$4.05$4.05114,919
1985-10-28$3.95$3.9549,613
1985-10-25$3.90$3.9013,669
1985-10-24$3.93$3.93120,994
1985-10-23$3.83$3.83243,506
1985-10-22$3.88$3.8842,019
1985-10-21$3.98$3.9821,769
1985-10-18$4.05$4.0522,275
1985-10-17$4.12$4.1290,619
1985-10-16$4.15$4.15146,306
1985-10-15$4.15$4.15148,331
1985-10-14$4.10$4.1097,200
1985-10-11$4.07$4.0733,413
1985-10-10$4.02$4.0213,669
1985-10-09$4.00$4.004,556
1985-10-08$3.98$3.9849,106
1985-10-07$4.12$4.1232,400
1985-10-04$4.05$4.0529,869
1985-10-03$4.05$4.0533,919
1985-10-02$4.12$4.1224,300
1985-10-01$4.10$4.1024,300
1985-09-30$4.02$4.02243,506
1985-09-26$4.02$4.0246,575
1985-09-25$4.05$4.0584,544
1985-09-24$3.93$3.9349,613
1985-09-23$3.95$3.9579,481
1985-09-20$4.02$4.0286,063
1985-09-19$3.88$3.8845,056
1985-09-18$3.93$3.93215,663
1985-09-17$3.95$3.95163,519
1985-09-16$4.20$4.2085,050
1985-09-13$4.26$4.2654,675
1985-09-12$4.30$4.30818,606
1985-09-11$4.20$4.20120,741
1985-09-10$4.43$4.43412,341
1985-09-09$4.44$4.44222,497
1985-09-06$4.46$4.46123,778
1985-09-05$4.48$4.4825,059
1985-09-04$4.49$4.49380,447
1985-09-03$4.49$4.4950,119
1985-08-30$4.51$4.5139,488
1985-08-29$4.48$4.4879,734
1985-08-28$4.51$4.5191,884
1985-08-27$4.48$4.48142,763
1985-08-26$4.46$4.4689,606
1985-08-23$4.48$4.48230,091
1985-08-22$4.49$4.49309,825
1985-08-21$4.40$4.40133,650
1985-08-20$4.41$4.4159,231
1985-08-19$4.44$4.4482,013
1985-08-16$4.51$4.51430,566
1985-08-15$4.51$4.51268,819
1985-08-14$4.54$4.54393,356
1985-08-13$4.31$4.3189,606
1985-08-12$4.31$4.31240,722
1985-08-09$4.23$4.2357,713
1985-08-08$4.16$4.16168,581
1985-08-07$4.12$4.12398,672
1985-08-06$4.13$4.13195,919
1985-08-05$4.28$4.28122,259
1985-08-02$4.31$4.31739,631
1985-08-01$4.08$4.08606,741
1985-07-31$3.87$3.87112,388
1985-07-30$3.85$3.8560,750
1985-07-29$3.79$3.7917,466
1985-07-26$3.87$3.8725,059
1985-07-25$3.88$3.8879,734
1985-07-24$3.85$3.85108,591
1985-07-23$3.75$3.75481,444
1985-07-22$3.72$3.7250,119
1985-07-19$3.75$3.75103,275
1985-07-18$3.70$3.70129,853
1985-07-17$3.77$3.77102,516
1985-07-16$3.87$3.87119,981
1985-07-15$3.87$3.8764,547
1985-07-12$3.92$3.9269,103
1985-07-11$3.95$3.95356,906
1985-07-10$3.88$3.88231,609
1985-07-09$3.82$3.82109,350
1985-07-08$3.85$3.85420,694
1985-07-05$3.85$3.85662,934
1985-07-03$3.70$3.7034,931
1985-07-02$3.74$3.7468,344
1985-07-01$3.75$3.75658,378
1985-06-28$3.62$3.6244,803
1985-06-27$3.62$3.6225,819
1985-06-26$3.57$3.57185,288
1985-06-25$3.64$3.6491,125
1985-06-24$3.65$3.65451,828
1985-06-21$3.46$3.4628,856
1985-06-20$3.42$3.4294,922
1985-06-19$3.42$3.4291,884
1985-06-18$3.39$3.3932,653
1985-06-17$3.42$3.4243,284
1985-06-14$3.36$3.3623,541
1985-06-13$3.34$3.3437,209
1985-06-12$3.42$3.42178,453
1985-06-11$3.39$3.3937,209
1985-06-10$3.42$3.4231,134
1985-06-07$3.42$3.42275,653
1985-06-06$3.56$3.56118,463
1985-06-05$3.47$3.47241,481
1985-06-04$3.37$3.3769,103
1985-06-03$3.36$3.36176,934
1985-05-31$3.28$3.2859,991
1985-05-30$3.24$3.2477,456
1985-05-29$3.23$3.2344,803
1985-05-28$3.26$3.2654,675
1985-05-24$3.26$3.2698,719
1985-05-23$3.19$3.1912,909
1985-05-22$3.14$3.1456,953
1985-05-21$3.16$3.1644,044
1985-05-20$3.19$3.1954,675
1985-05-17$3.16$3.1634,172
1985-05-16$3.11$3.1136,450
1985-05-15$3.09$3.0948,600
1985-05-14$3.14$3.1456,194
1985-05-13$3.19$3.1996,441
1985-05-10$3.19$3.1954,675
1985-05-09$3.11$3.1167,584
1985-05-08$3.09$3.0919,744
1985-05-07$3.09$3.0941,766
1985-05-06$3.09$3.0950,119
1985-05-03$3.05$3.0544,803
1985-05-02$2.98$2.9821,263
1985-05-01$3.01$3.0122,781
1985-04-30$3.01$3.0169,863
1985-04-29$3.01$3.0141,006
1985-04-26$3.18$3.1814,428
1985-04-25$3.13$3.1340,247
1985-04-24$3.16$3.1617,466
1985-04-23$3.21$3.21120,741
1985-04-22$3.14$3.1434,172
1985-04-19$3.16$3.1622,781
1985-04-18$3.19$3.1912,909
1985-04-17$3.28$3.2882,013
1985-04-16$3.29$3.29263,503
1985-04-15$3.28$3.28227,053
1985-04-12$3.19$3.1939,488
1985-04-11$3.09$3.0928,097
1985-04-10$3.09$3.0994,163
1985-04-09$3.05$3.0556,953
1985-04-08$3.03$3.0371,381
1985-04-04$3.03$3.0366,066
1985-04-03$3.03$3.0347,841
1985-04-02$3.09$3.09137,447
1985-04-01$3.13$3.13271,097
1985-03-29$3.06$3.061,271,953
1985-03-28$2.95$2.9553,916
1985-03-27$2.93$2.93100,997
1985-03-26$2.96$2.9664,547
1985-03-25$2.93$2.9375,938
1985-03-22$2.93$2.93152,634
1985-03-21$2.96$2.9649,359
1985-03-20$2.98$2.98126,056
1985-03-19$2.86$2.86479,166
1985-03-18$2.83$2.8359,231
1985-03-15$2.85$2.85177,694
1985-03-14$2.88$2.88163,266
1985-03-13$3.01$3.01138,966
1985-03-12$3.21$3.21113,906
1985-03-11$3.28$3.2897,200
1985-03-08$3.24$3.2456,953
1985-03-07$3.26$3.2681,253
1985-03-06$3.26$3.2661,509
1985-03-05$3.36$3.36403,228
1985-03-04$3.31$3.31474,609
1985-03-01$3.21$3.21230,850
1985-02-28$3.03$3.0375,178
1985-02-27$3.03$3.03161,747
1985-02-26$2.98$2.98148,838
1985-02-25$2.96$2.9658,472
1985-02-22$2.96$2.96143,522
1985-02-21$3.01$3.01455,625
1985-02-20$3.08$3.08155,672
1985-02-19$3.08$3.08132,891
1985-02-15$3.00$3.0085,809
1985-02-14$2.93$2.93343,997
1985-02-13$3.00$3.00339,441
1985-02-12$2.81$2.8141,006
1985-02-11$2.85$2.8572,141
1985-02-08$2.83$2.83110,109
1985-02-07$2.90$2.9023,541
1985-02-06$2.83$2.8360,750
1985-02-05$2.85$2.8521,263
1985-02-04$2.90$2.90182,250
1985-02-01$2.83$2.83107,072
1985-01-31$2.86$2.8680,494
1985-01-30$2.78$2.78397,153
1985-01-29$2.72$2.7249,359
1985-01-28$2.75$2.75108,591
1985-01-25$2.72$2.72122,259
1985-01-24$2.72$2.72214,903
1985-01-23$2.77$2.77207,309
1985-01-22$2.75$2.75306,028
1985-01-21$2.68$2.68236,166
1985-01-18$2.62$2.62138,206
1985-01-17$2.60$2.6041,766
1985-01-16$2.58$2.5839,488
1985-01-15$2.53$2.5393,403
1985-01-14$2.50$2.50132,131
1985-01-11$2.49$2.4930,375
1985-01-10$2.52$2.52169,341
1985-01-09$2.37$2.37123,019
1985-01-08$2.42$2.4268,344
1985-01-07$2.45$2.4553,156
1985-01-04$2.45$2.4531,894
1985-01-03$2.52$2.5269,103
1985-01-02$2.50$2.5036,450