NASDAQ:TER | Historical Stock Price | TERADYNE, 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
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

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

$0.35$1.46$6.11$25.58$107.08$448.221973-02-212026-08-27

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

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Historical Stock Price — 1986

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1986-12-31$4.09$4.09102,400
1986-12-30$4.09$4.0984,400
1986-12-29$4.09$4.09153,600
1986-12-26$4.09$4.0916,000
1986-12-24$4.03$4.03176,000
1986-12-23$4.09$4.09121,200
1986-12-22$4.19$4.19644,400
1986-12-19$4.25$4.25144,400
1986-12-18$4.22$4.22215,600
1986-12-17$4.34$4.34569,200
1986-12-16$4.47$4.471,441,600
1986-12-15$4.41$4.41470,800
1986-12-12$4.16$4.16176,000
1986-12-11$4.25$4.25168,400
1986-12-10$4.41$4.41240,000
1986-12-09$4.22$4.22158,800
1986-12-08$4.28$4.28278,000
1986-12-05$4.44$4.44236,400
1986-12-04$4.47$4.47356,800
1986-12-03$4.41$4.41248,000
1986-12-02$4.41$4.41406,800
1986-12-01$4.28$4.28238,800
1986-11-28$4.13$4.1297,600
1986-11-26$4.31$4.31149,600
1986-11-25$4.38$4.37121,200
1986-11-24$4.25$4.2585,200
1986-11-21$4.31$4.31118,400
1986-11-20$4.38$4.37395,600
1986-11-19$3.97$3.97458,000
1986-11-18$4.03$4.0390,000
1986-11-17$4.03$4.03402,400
1986-11-14$4.25$4.25174,800
1986-11-13$4.31$4.31712,000
1986-11-12$4.78$4.78233,600
1986-11-11$4.75$4.75274,400
1986-11-10$4.66$4.66161,600
1986-11-07$4.81$4.81576,800
1986-11-06$4.41$4.41710,000
1986-11-05$4.19$4.19779,200
1986-11-04$4.09$4.09777,600
1986-11-03$4.16$4.16301,200
1986-10-31$4.16$4.16345,600
1986-10-30$4.13$4.12235,600
1986-10-29$4.09$4.0980,000
1986-10-28$4.13$4.12665,200
1986-10-27$4.06$4.06244,000
1986-10-24$4.09$4.09640,800
1986-10-23$4.06$4.06280,400
1986-10-22$4.06$4.0655,600
1986-10-21$4.16$4.1676,400
1986-10-20$4.25$4.25134,000
1986-10-17$4.16$4.1665,200
1986-10-16$4.13$4.12125,600
1986-10-15$4.09$4.09587,200
1986-10-14$4.06$4.0658,000
1986-10-13$4.00$4.00206,800
1986-10-10$4.03$4.03294,400
1986-10-09$4.16$4.16330,800
1986-10-08$4.16$4.16206,400
1986-10-07$4.31$4.3140,400
1986-10-06$4.31$4.31102,400
1986-10-03$4.28$4.28160,400
1986-10-02$4.22$4.22263,600
1986-10-01$4.31$4.31245,200
1986-09-30$4.31$4.31272,800
1986-09-29$4.28$4.28403,600
1986-09-26$4.41$4.41242,800
1986-09-25$4.53$4.53328,800
1986-09-24$4.63$4.63338,000
1986-09-23$4.69$4.69410,000
1986-09-22$4.72$4.72916,800
1986-09-19$4.59$4.5980,000
1986-09-18$4.56$4.56164,800
1986-09-17$4.50$4.50124,400
1986-09-16$4.88$4.88108,800
1986-09-15$4.94$4.94124,000
1986-09-12$4.84$4.84374,800
1986-09-11$4.97$4.97474,000
1986-09-10$5.19$5.19487,200
1986-09-09$5.25$5.252,223,600
1986-09-08$5.41$5.41391,600
1986-09-05$5.50$5.50399,200
1986-09-04$5.41$5.41378,400
1986-09-03$5.00$5.0047,200
1986-09-02$5.09$5.09133,200
1986-08-29$5.25$5.25367,200
1986-08-28$5.22$5.22310,000
1986-08-27$5.22$5.22400,000
1986-08-26$5.13$5.13110,000
1986-08-25$5.19$5.19334,400
1986-08-22$5.28$5.28363,200
1986-08-21$5.00$5.0066,000
1986-08-20$5.00$5.00296,800
1986-08-19$4.84$4.84136,000
1986-08-18$4.66$4.66143,200
1986-08-15$4.78$4.78146,000
1986-08-14$4.66$4.66115,600
1986-08-13$4.78$4.78370,400
1986-08-12$5.00$5.0081,600
1986-08-11$4.88$4.88121,600
1986-08-08$4.81$4.81243,200
1986-08-07$4.69$4.69128,800
1986-08-06$4.66$4.66202,800
1986-08-05$4.88$4.88234,400
1986-08-04$4.69$4.69208,800
1986-08-01$4.69$4.69115,200
1986-07-31$4.69$4.69124,800
1986-07-30$4.75$4.75735,200
1986-07-29$4.75$4.75285,200
1986-07-28$4.75$4.75105,600
1986-07-25$4.75$4.75387,200
1986-07-24$4.88$4.88656,400
1986-07-23$4.88$4.88180,000
1986-07-22$4.88$4.88199,200
1986-07-21$4.69$4.69167,200
1986-07-18$4.75$4.75509,200
1986-07-17$4.78$4.78439,600
1986-07-16$4.78$4.782,746,000
1986-07-15$4.44$4.441,972,000
1986-07-14$4.75$4.751,021,200
1986-07-11$5.06$5.06421,200
1986-07-10$5.25$5.25602,000
1986-07-09$5.28$5.28250,800
1986-07-08$5.28$5.28134,400
1986-07-07$5.41$5.41153,200
1986-07-03$5.78$5.78102,000
1986-07-02$5.69$5.69314,000
1986-07-01$5.66$5.66434,800
1986-06-30$5.50$5.50447,600
1986-06-27$5.25$5.25398,000
1986-06-26$5.44$5.44227,200
1986-06-25$5.59$5.59421,200
1986-06-24$5.44$5.44194,800
1986-06-23$5.69$5.6953,200
1986-06-20$5.66$5.66131,600
1986-06-19$5.66$5.66399,600
1986-06-18$5.75$5.751,043,200
1986-06-17$5.84$5.84406,800
1986-06-16$5.94$5.94274,000
1986-06-13$5.97$5.97106,400
1986-06-12$5.97$5.971,210,400
1986-06-11$6.00$6.002,976,800
1986-06-10$6.13$6.13205,600
1986-06-09$6.28$6.28826,000
1986-06-06$6.53$6.53156,800
1986-06-05$6.63$6.63307,600
1986-06-04$6.69$6.69128,800
1986-06-03$6.81$6.81741,600
1986-06-02$6.88$6.88648,800
1986-05-30$6.94$6.94944,800
1986-05-29$6.88$6.88730,000
1986-05-28$6.44$6.441,119,600
1986-05-27$6.47$6.47516,400
1986-05-23$6.34$6.34771,600
1986-05-22$6.41$6.41573,200
1986-05-21$6.50$6.50346,800
1986-05-20$6.38$6.38323,600
1986-05-19$6.38$6.38387,200
1986-05-16$6.50$6.50303,600
1986-05-15$6.53$6.53314,000
1986-05-14$6.63$6.63290,000
1986-05-13$6.72$6.72308,400
1986-05-12$6.72$6.72525,600
1986-05-09$6.81$6.81425,200
1986-05-08$6.94$6.94611,200
1986-05-07$7.13$7.13280,000
1986-05-06$7.09$7.0963,200
1986-05-05$6.94$6.94185,200
1986-05-02$6.88$6.88138,800
1986-05-01$6.84$6.84524,000
1986-04-30$6.84$6.84937,600
1986-04-29$7.00$7.00905,600
1986-04-28$7.28$7.28578,400
1986-04-25$7.03$7.031,055,600
1986-04-24$6.81$6.81420,000
1986-04-23$6.66$6.6689,600
1986-04-22$6.72$6.72431,600
1986-04-21$6.72$6.7248,400
1986-04-18$6.69$6.69742,800
1986-04-17$6.59$6.59120,800
1986-04-16$6.75$6.75948,800
1986-04-15$6.94$6.94588,400
1986-04-14$6.69$6.69566,800
1986-04-11$6.47$6.47307,200
1986-04-10$6.34$6.3496,400
1986-04-09$6.22$6.22514,800
1986-04-08$6.19$6.19380,400
1986-04-07$6.09$6.09241,600
1986-04-04$6.00$6.00223,600
1986-04-03$6.06$6.061,037,200
1986-04-02$6.09$6.0967,200
1986-04-01$6.16$6.16173,600
1986-03-31$6.22$6.22808,000
1986-03-27$5.88$5.88923,200
1986-03-26$5.66$5.66654,800
1986-03-25$5.75$5.75744,000
1986-03-24$6.06$6.06208,400
1986-03-21$6.16$6.161,198,000
1986-03-20$6.06$6.06737,600
1986-03-19$6.19$6.1986,400
1986-03-18$6.22$6.22999,200
1986-03-17$6.19$6.19796,400
1986-03-14$6.31$6.31338,400
1986-03-13$6.22$6.22154,800
1986-03-12$6.28$6.28575,600
1986-03-11$6.22$6.22612,400
1986-03-10$6.09$6.09337,200
1986-03-07$5.97$5.97817,200
1986-03-06$6.03$6.03346,000
1986-03-05$6.00$6.00316,800
1986-03-04$6.16$6.16763,200
1986-03-03$6.28$6.28117,600
1986-02-28$6.44$6.441,360,000
1986-02-27$6.56$6.56608,400
1986-02-26$6.50$6.50683,600
1986-02-25$6.44$6.4467,600
1986-02-24$6.50$6.5064,400
1986-02-21$6.59$6.59203,600
1986-02-20$6.63$6.63108,400
1986-02-19$6.56$6.56334,000
1986-02-18$6.69$6.69244,400
1986-02-14$6.72$6.72360,800
1986-02-13$6.53$6.53496,800
1986-02-12$6.66$6.66668,000
1986-02-11$6.53$6.531,435,600
1986-02-10$6.22$6.22404,400
1986-02-07$5.88$5.88355,200
1986-02-06$5.84$5.84327,200
1986-02-05$5.59$5.59428,800
1986-02-04$5.56$5.56468,800
1986-02-03$5.50$5.50137,200
1986-01-31$5.59$5.5948,000
1986-01-30$5.59$5.59184,400
1986-01-29$5.56$5.56236,400
1986-01-28$5.41$5.41327,200
1986-01-27$5.47$5.47148,800
1986-01-24$5.59$5.59326,000
1986-01-23$5.50$5.50188,000
1986-01-22$5.50$5.50250,000
1986-01-21$5.59$5.5961,200
1986-01-20$5.59$5.59381,600
1986-01-17$5.75$5.75931,600
1986-01-16$5.59$5.59358,400
1986-01-15$5.41$5.41198,800
1986-01-14$5.34$5.34117,600
1986-01-13$5.41$5.4171,200
1986-01-10$5.44$5.44204,800
1986-01-09$5.47$5.47223,200
1986-01-08$5.63$5.621,119,200
1986-01-07$5.72$5.72129,200
1986-01-06$5.69$5.69114,800
1986-01-03$5.75$5.75327,600
1986-01-02$5.88$5.88222,800