NYSE:MTZ | Historical Stock Price | MASTEC 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

$0.82$2.81$9.63$33.05$113.39$389.081973-02-212026-08-27

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

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Historical Stock Price — 1978

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1978-12-29$1.89$1.8967,725——
1978-12-28$1.94$1.9460,975——
1978-12-27$1.94$1.9444,550——
1978-12-26$1.94$1.9471,100——
1978-12-22$1.94$1.9466,375——
1978-12-21$1.94$1.9483,475——
1978-12-20$1.83$1.830——
1978-12-19$1.83$1.8337,350——
1978-12-18$1.83$1.8355,575——
1978-12-15$1.94$1.9478,750——
1978-12-14$2.06$2.0673,350——
1978-12-13$2.11$2.1157,825——
1978-12-12$2.11$2.1172,000——
1978-12-11$2.11$2.1182,350——
1978-12-08$2.11$2.1195,400——
1978-12-07$2.06$2.0674,475——
1978-12-06$2.06$2.06150,075——
1978-12-05$1.94$1.94104,175——
1978-12-04$2.00$2.0060,975——
1978-12-01$2.00$2.0063,450——
1978-11-30$1.94$1.9485,725——
1978-11-29$1.83$1.8387,300——
1978-11-28$2.00$2.0074,025——
1978-11-27$2.00$2.00105,975——
1978-11-24$2.00$2.0033,300——
1978-11-22$2.06$2.0694,500——
1978-11-21$1.89$1.89115,425——
1978-11-20$2.06$2.06115,875——
1978-11-17$1.94$1.94126,675——
1978-11-16$1.83$1.83138,600——
1978-11-15$1.61$1.6196,750——
1978-11-14$1.50$1.50134,775——
1978-11-13$1.50$1.50209,025——
1978-11-10$1.56$1.5628,350——
1978-11-09$1.56$1.5662,325——
1978-11-08$1.56$1.5698,775——
1978-11-07$1.39$1.39101,250——
1978-11-06$1.56$1.5635,325——
1978-11-03$1.56$1.5639,375——
1978-11-02$1.61$1.6188,200——
1978-11-01$1.67$1.6792,925——
1978-10-31$1.56$1.5687,750——
1978-10-30$1.56$1.56107,100——
1978-10-27$1.67$1.6766,600——
1978-10-26$1.72$1.7292,925——
1978-10-25$1.94$1.9451,750——
1978-10-24$1.94$1.9487,975——
1978-10-23$2.17$2.1758,275——
1978-10-20$2.17$2.1783,250——
1978-10-19$2.33$2.3384,600——
1978-10-18$2.28$2.2841,400——
1978-10-17$2.28$2.2872,225——
1978-10-16$2.44$2.4483,250——
1978-10-13$2.50$2.5041,850——
1978-10-12$2.50$2.5039,375——
1978-10-11$2.61$2.6114,400——
1978-10-10$2.61$2.6132,850——
1978-10-09$2.61$2.61162,000——
1978-10-06$2.67$2.67136,800——
1978-10-05$2.56$2.5617,550——
1978-10-04$2.50$2.5044,775——
1978-10-03$2.56$2.5655,350——
1978-10-02$2.56$2.5638,925——
1978-09-29$2.61$2.61132,300——
1978-09-28$2.50$2.5015,975——
1978-09-27$2.50$2.5059,175——
1978-09-26$2.56$2.5660,525——
1978-09-25$2.56$2.5692,250——
1978-09-22$2.50$2.50105,750——
1978-09-21$2.39$2.39152,325——
1978-09-20$2.39$2.3976,275——
1978-09-19$2.39$2.3977,400——
1978-09-18$2.44$2.4443,875——
1978-09-15$2.50$2.5080,550——
1978-09-14$2.50$2.5081,900——
1978-09-13$2.50$2.50115,650——
1978-09-12$2.44$2.4462,100——
1978-09-11$2.44$2.4470,650——
1978-09-08$2.50$2.50107,325——
1978-09-07$2.50$2.50106,200——
1978-09-06$2.39$2.3983,925——
1978-09-05$2.39$2.3970,425——
1978-09-01$2.44$2.4451,075——
1978-08-31$2.44$2.4454,225——
1978-08-30$2.44$2.4418,450——
1978-08-29$2.50$2.5064,800——
1978-08-28$2.50$2.5045,675——
1978-08-25$2.56$2.56137,475——
1978-08-24$2.56$2.56164,475——
1978-08-23$2.50$2.5065,025——
1978-08-22$2.44$2.4478,075——
1978-08-21$2.44$2.4493,825——
1978-08-18$2.56$2.56300,600——
1978-08-17$2.50$2.50299,925——
1978-08-16$2.22$2.2222,500——
1978-08-15$2.22$2.2211,475——
1978-08-14$2.28$2.2847,025——
1978-08-11$2.33$2.3354,000——
1978-08-10$2.33$2.3331,275——
1978-08-09$2.33$2.3350,850——
1978-08-08$2.39$2.3922,050——
1978-08-07$2.33$2.3354,000——
1978-08-04$2.33$2.33141,075——
1978-08-03$2.22$2.2225,875——
1978-08-02$2.22$2.2220,475——
1978-08-01$2.22$2.2271,325——
1978-07-31$2.33$2.3320,700——
1978-07-28$2.39$2.3918,900——
1978-07-27$2.33$2.3347,025——
1978-07-26$2.33$2.3339,825——
1978-07-25$2.28$2.2820,250——
1978-07-24$2.28$2.2825,425——
1978-07-21$2.28$2.2861,425——
1978-07-20$2.22$2.2250,625——
1978-07-19$2.22$2.2214,625——
1978-07-18$2.22$2.2215,075——
1978-07-17$2.22$2.2247,025——
1978-07-14$2.22$2.2251,075——
1978-07-13$2.17$2.1735,325——
1978-07-12$2.28$2.2829,700——
1978-07-11$2.22$2.2212,825——
1978-07-10$2.22$2.2222,275——
1978-07-07$2.22$2.2217,775——
1978-07-06$2.17$2.1736,450——
1978-07-05$2.22$2.2238,700——
1978-07-03$2.28$2.2828,800——
1978-06-30$2.28$2.2814,400——
1978-06-29$2.28$2.2815,525——
1978-06-28$2.28$2.2818,000——
1978-06-27$2.28$2.2833,525——
1978-06-26$2.33$2.3325,200——
1978-06-23$2.39$2.3961,650——
1978-06-22$2.39$2.3959,175——
1978-06-21$2.39$2.3966,825——
1978-06-20$2.50$2.5042,300——
1978-06-19$2.50$2.5062,550——
1978-06-16$2.50$2.5038,250——
1978-06-15$2.56$2.56104,625——
1978-06-14$2.67$2.6788,650——
1978-06-13$2.61$2.6143,425——
1978-06-12$2.67$2.6758,275——
1978-06-09$2.72$2.7279,875——
1978-06-08$2.72$2.7280,100——
1978-06-07$2.72$2.72189,675——
1978-06-06$2.67$2.67274,500——
1978-06-05$2.67$2.67287,100——
1978-06-02$2.50$2.50138,150——
1978-06-01$2.44$2.44109,575——
1978-05-31$2.44$2.4481,675——
1978-05-30$2.39$2.3935,100——
1978-05-26$2.44$2.4455,575——
1978-05-25$2.44$2.4430,600——
1978-05-24$2.44$2.4478,075——
1978-05-23$2.56$2.5669,525——
1978-05-22$2.56$2.56182,925——
1978-05-19$2.50$2.50181,575——
1978-05-18$2.44$2.4472,450——
1978-05-17$2.44$2.4465,700——
1978-05-16$2.44$2.4462,100——
1978-05-15$2.44$2.4444,775——
1978-05-12$2.50$2.5076,725——
1978-05-11$2.50$2.50147,600——
1978-05-10$2.44$2.44127,350——
1978-05-09$2.39$2.39105,075——
1978-05-08$2.28$2.2865,475——
1978-05-05$2.33$2.33123,750——
1978-05-04$2.17$2.1732,625——
1978-05-03$2.17$2.17114,525——
1978-05-02$2.22$2.22106,200——
1978-05-01$2.28$2.2898,100——
1978-04-28$2.28$2.2850,175——
1978-04-27$2.28$2.2871,325——
1978-04-26$2.28$2.2853,550——
1978-04-25$2.33$2.33167,175——
1978-04-24$2.28$2.2876,275——
1978-04-21$2.28$2.28225,000——
1978-04-20$2.22$2.22247,275——
1978-04-19$2.11$2.11215,550——
1978-04-18$2.11$2.1142,525——
1978-04-17$2.11$2.1182,125——
1978-04-14$2.11$2.1169,525——
1978-04-13$2.00$2.0039,825——
1978-04-12$2.00$2.0044,100——
1978-04-11$2.06$2.0628,350——
1978-04-10$2.06$2.0642,525——
1978-04-07$2.11$2.11142,425——
1978-04-06$2.06$2.0676,950——
1978-04-05$1.94$1.94109,575——
1978-04-04$1.89$1.8937,800——
1978-04-03$1.89$1.8938,250——
1978-03-31$1.89$1.8938,250——
1978-03-30$1.89$1.8947,250——
1978-03-29$1.89$1.8943,875——
1978-03-28$1.89$1.8969,750——
1978-03-27$2.00$2.0060,975——
1978-03-23$2.00$2.00118,350——
1978-03-22$1.89$1.8944,775——
1978-03-21$1.94$1.94124,425——
1978-03-20$1.83$1.8338,025——
1978-03-17$1.83$1.83135,000——
1978-03-16$1.67$1.6714,175——
1978-03-15$1.67$1.6722,275——
1978-03-14$1.67$1.6749,500——
1978-03-13$1.67$1.6715,300——
1978-03-10$1.67$1.6724,975——
1978-03-09$1.67$1.6725,875——
1978-03-08$1.72$1.7223,175——
1978-03-07$1.72$1.7213,950——
1978-03-06$1.72$1.7215,300——
1978-03-03$1.78$1.7824,525——
1978-03-02$1.72$1.7221,375——
1978-03-01$1.72$1.7228,800——
1978-02-28$1.72$1.7255,800——
1978-02-27$1.78$1.7817,100——
1978-02-24$1.78$1.7854,675——
1978-02-23$1.89$1.8914,625——
1978-02-22$1.89$1.896,750——
1978-02-21$1.89$1.8924,075——
1978-02-17$1.89$1.894,500——
1978-02-16$1.89$1.8916,650——
1978-02-15$1.89$1.8938,250——
1978-02-14$1.94$1.9440,950——
1978-02-13$1.94$1.9422,500——
1978-02-10$2.00$2.0052,650——
1978-02-09$2.00$2.0029,700——
1978-02-08$2.00$2.0067,950——
1978-02-07$1.89$1.8943,875——
1978-02-06$1.89$1.895,400——
1978-02-03$1.89$1.8950,400——
1978-02-02$1.89$1.8961,875——
1978-02-01$1.83$1.8342,300——
1978-01-31$1.83$1.836,300——
1978-01-30$1.83$1.8323,625——
1978-01-27$1.83$1.8347,700——
1978-01-26$1.89$1.8940,050——
1978-01-25$1.89$1.8914,625——
1978-01-24$1.89$1.8938,925——
1978-01-23$1.94$1.9437,800——
1978-01-20$1.89$1.8914,175——
1978-01-19$1.89$1.8959,175——
1978-01-18$1.83$1.8354,450——
1978-01-17$1.78$1.7836,450——
1978-01-16$1.72$1.7223,175——
1978-01-13$1.72$1.7236,225——
1978-01-12$1.72$1.7222,500——
1978-01-11$1.72$1.7245,900——
1978-01-10$1.72$1.7234,875——
1978-01-09$1.78$1.7823,850——
1978-01-06$1.78$1.7825,425——
1978-01-05$1.83$1.8323,625——
1978-01-04$1.78$1.7815,300——
1978-01-03$1.83$1.8352,425——