NASDAQ:SMTC | Historical Stock Price | SEMTECH CORP

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

$0.12$0.51$2.18$9.34$40.02$171.441980-03-172026-08-27

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

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Historical Stock Price — 1980

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1980-12-31$1.11$1.1118,400——
1980-12-30$1.09$1.0914,400——
1980-12-29$1.13$1.130——
1980-12-26$1.13$1.138,000——
1980-12-24$1.13$1.138,000——
1980-12-23$1.11$1.114,800——
1980-12-22$1.13$1.1312,800——
1980-12-19$1.13$1.1318,400——
1980-12-18$1.16$1.168,000——
1980-12-17$1.16$1.168,800——
1980-12-16$1.14$1.1427,200——
1980-12-15$1.08$1.0817,600——
1980-12-12$1.03$1.0332,000——
1980-12-11$1.05$1.0515,200——
1980-12-10$1.06$1.0613,600——
1980-12-09$1.02$1.0267,200——
1980-12-08$0.98$0.9881,600——
1980-12-05$1.06$1.0616,000——
1980-12-04$1.08$1.0840,000——
1980-12-03$1.03$1.03150,400——
1980-12-02$1.11$1.1125,600——
1980-12-01$1.09$1.0913,600——
1980-11-28$1.13$1.1356,800——
1980-11-26$1.06$1.0671,200——
1980-11-25$1.16$1.1653,600——
1980-11-24$1.25$1.2512,800——
1980-11-21$1.27$1.2730,400——
1980-11-20$1.27$1.2712,000——
1980-11-19$1.27$1.2713,600——
1980-11-18$1.28$1.2814,400——
1980-11-17$1.28$1.2811,200——
1980-11-14$1.28$1.2818,400——
1980-11-13$1.30$1.3014,400——
1980-11-12$1.25$1.2515,200——
1980-11-11$1.25$1.2515,200——
1980-11-10$1.25$1.254,000——
1980-11-07$1.25$1.250——
1980-11-06$1.25$1.258,800——
1980-11-05$1.30$1.3056,000——
1980-11-03$1.25$1.254,000——
1980-10-31$1.25$1.250——
1980-10-30$1.25$1.2558,400——
1980-10-29$1.31$1.314,000——
1980-10-28$1.36$1.3622,400——
1980-10-27$1.31$1.314,000——
1980-10-24$1.33$1.335,600——
1980-10-23$1.31$1.3112,800——
1980-10-22$1.34$1.344,800——
1980-10-21$1.36$1.362,400——
1980-10-20$1.36$1.3611,200——
1980-10-17$1.36$1.3617,600——
1980-10-16$1.36$1.3616,000——
1980-10-15$1.36$1.361,600——
1980-10-14$1.38$1.386,400——
1980-10-13$1.34$1.348,000——
1980-10-10$1.38$1.387,200——
1980-10-09$1.39$1.3912,000——
1980-10-08$1.38$1.3844,800——
1980-10-07$1.36$1.367,200——
1980-10-06$1.36$1.3620,000——
1980-10-03$1.36$1.3616,000——
1980-10-02$1.38$1.383,200——
1980-10-01$1.38$1.3818,400——
1980-09-30$1.38$1.3831,200——
1980-09-29$1.33$1.3321,600——
1980-09-26$1.36$1.3615,200——
1980-09-25$1.38$1.3832,000——
1980-09-24$1.36$1.3640,800——
1980-09-23$1.41$1.4156,000——
1980-09-22$1.42$1.4220,000——
1980-09-19$1.47$1.4718,400——
1980-09-18$1.45$1.4532,000——
1980-09-17$1.50$1.5019,200——
1980-09-16$1.48$1.4858,400——
1980-09-15$1.45$1.4524,000——
1980-09-12$1.50$1.5040,000——
1980-09-11$1.39$1.3920,800——
1980-09-10$1.39$1.3924,800——
1980-09-09$1.39$1.3918,400——
1980-09-08$1.36$1.3632,800——
1980-09-05$1.38$1.3832,800——
1980-09-04$1.36$1.3640,000——
1980-09-03$1.38$1.3844,800——
1980-09-02$1.34$1.3424,000——
1980-08-29$1.30$1.3033,600——
1980-08-28$1.30$1.3053,600——
1980-08-27$1.38$1.3840,000——
1980-08-26$1.36$1.3636,800——
1980-08-25$1.39$1.3935,200——
1980-08-22$1.39$1.396,400——
1980-08-21$1.38$1.3827,200——
1980-08-20$1.42$1.4212,000——
1980-08-19$1.38$1.3837,600——
1980-08-18$1.41$1.4111,200——
1980-08-15$1.44$1.4423,200——
1980-08-14$1.47$1.4710,400——
1980-08-13$1.47$1.4736,800——
1980-08-12$1.48$1.4872,800——
1980-08-11$1.48$1.4852,000——
1980-08-08$1.47$1.4750,400——
1980-08-07$1.42$1.4218,400——
1980-08-06$1.39$1.398,800——
1980-08-05$1.38$1.3821,600——
1980-08-04$1.45$1.457,200——
1980-08-01$1.47$1.4730,400——
1980-07-31$1.50$1.5036,000——
1980-07-30$1.50$1.5064,800——
1980-07-29$1.47$1.4727,200——
1980-07-28$1.42$1.4211,200——
1980-07-25$1.45$1.4558,400——
1980-07-24$1.34$1.3448,800——
1980-07-23$1.30$1.3027,200——
1980-07-22$1.27$1.2736,000——
1980-07-21$1.28$1.2814,400——
1980-07-18$1.30$1.3036,800——
1980-07-17$1.25$1.2548,000——
1980-07-16$1.23$1.2351,200——
1980-07-15$1.25$1.2525,600——
1980-07-14$1.33$1.3340,000——
1980-07-11$1.28$1.2822,400——
1980-07-10$1.31$1.318,800——
1980-07-09$1.31$1.3121,600——
1980-07-08$1.34$1.3420,000——
1980-07-07$1.38$1.3842,400——
1980-07-03$1.27$1.2732,800——
1980-07-02$1.25$1.2511,200——
1980-07-01$1.25$1.254,800——
1980-06-30$1.25$1.2512,000——
1980-06-27$1.23$1.2316,000——
1980-06-26$1.22$1.2247,200——
1980-06-25$1.25$1.2519,200——
1980-06-24$1.28$1.288,800——
1980-06-23$1.27$1.2712,800——
1980-06-20$1.27$1.2719,200——
1980-06-19$1.27$1.2724,800——
1980-06-18$1.30$1.3050,400——
1980-06-17$1.31$1.3144,000——
1980-06-16$1.20$1.2012,000——
1980-06-13$1.22$1.2225,600——
1980-06-12$1.23$1.2328,800——
1980-06-11$1.20$1.2060,800——
1980-06-10$1.14$1.1423,200——
1980-06-09$1.16$1.1623,200——
1980-06-06$1.13$1.13800——
1980-06-05$1.13$1.1329,600——
1980-06-04$1.13$1.1311,200——
1980-06-03$1.09$1.099,600——
1980-06-02$1.09$1.096,400——
1980-05-30$1.09$1.0931,200——
1980-05-29$1.09$1.0910,400——
1980-05-28$1.13$1.1313,600——
1980-05-27$1.09$1.0910,400——
1980-05-23$1.11$1.112,400——
1980-05-22$1.09$1.094,000——
1980-05-21$1.09$1.0926,400——
1980-05-20$1.09$1.092,400——
1980-05-19$1.09$1.096,400——
1980-05-16$1.09$1.092,400——
1980-05-15$1.11$1.1115,200——
1980-05-14$1.08$1.0811,200——
1980-05-13$1.03$1.0312,000——
1980-05-12$1.06$1.067,200——
1980-05-09$1.08$1.0810,400——
1980-05-08$1.08$1.088,000——
1980-05-07$1.11$1.111,600——
1980-05-06$1.11$1.1110,400——
1980-05-05$1.11$1.114,000——
1980-05-02$1.11$1.11800——
1980-05-01$1.13$1.133,200——
1980-04-30$1.16$1.167,200——
1980-04-29$1.19$1.1912,000——
1980-04-28$1.13$1.1312,000——
1980-04-25$1.13$1.1320,800——
1980-04-24$1.17$1.1720,800——
1980-04-23$1.06$1.0644,000——
1980-04-22$1.02$1.0215,200——
1980-04-21$0.98$0.982,400——
1980-04-18$1.00$1.003,200——
1980-04-17$1.02$1.0221,600——
1980-04-16$1.03$1.0319,200——
1980-04-15$1.05$1.0515,200——
1980-04-14$1.05$1.0512,800——
1980-04-11$1.09$1.0916,000——
1980-04-10$1.11$1.1124,800——
1980-04-09$1.08$1.082,400——
1980-04-08$1.08$1.081,600——
1980-04-07$1.09$1.0911,200——
1980-04-03$1.09$1.092,400——
1980-04-02$1.06$1.0616,800——
1980-04-01$1.09$1.0910,400——
1980-03-31$1.13$1.1356,000——
1980-03-28$1.03$1.0354,400——
1980-03-27$0.91$0.9156,800——
1980-03-26$1.00$1.0015,200——
1980-03-25$0.98$0.9819,200——
1980-03-24$1.00$1.0029,600——
1980-03-21$1.08$1.088,800——
1980-03-20$1.09$1.0913,600——
1980-03-19$1.13$1.1337,600——
1980-03-18$1.00$1.0084,800——
1980-03-17$1.16$1.1632,800——