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 — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$13.07$13.07415,300
2006-12-28$13.13$13.13366,200
2006-12-27$13.27$13.27649,200
2006-12-26$13.01$13.01697,300
2006-12-22$12.76$12.76950,900
2006-12-21$12.78$12.78872,100
2006-12-20$12.98$12.98771,500
2006-12-19$12.78$12.78858,500
2006-12-18$12.82$12.82837,800
2006-12-15$13.06$13.061,155,500
2006-12-14$13.03$13.03899,200
2006-12-13$12.78$12.781,373,900
2006-12-12$12.85$12.851,252,200
2006-12-11$12.85$12.85859,700
2006-12-08$12.90$12.901,175,100
2006-12-07$12.90$12.90807,900
2006-12-06$12.88$12.88889,400
2006-12-05$12.99$12.99923,200
2006-12-04$13.07$13.071,640,900
2006-12-01$12.99$12.994,645,600
2006-11-30$13.12$13.121,428,600
2006-11-29$12.58$12.58612,800
2006-11-28$12.64$12.64675,100
2006-11-27$12.56$12.56782,600
2006-11-24$13.12$13.12153,600
2006-11-22$13.20$13.20721,900
2006-11-21$13.18$13.18778,100
2006-11-20$13.34$13.34492,500
2006-11-17$13.25$13.25372,600
2006-11-16$13.47$13.47383,000
2006-11-15$13.41$13.41798,900
2006-11-14$13.50$13.50709,600
2006-11-13$13.21$13.21787,300
2006-11-10$13.02$13.02523,200
2006-11-09$12.72$12.72768,600
2006-11-08$12.99$12.99973,300
2006-11-07$13.04$13.04780,400
2006-11-06$12.94$12.94629,300
2006-11-03$12.71$12.71457,400
2006-11-02$12.69$12.69530,800
2006-11-01$12.87$12.871,043,500
2006-10-31$13.03$13.031,971,200
2006-10-30$12.72$12.72805,900
2006-10-27$12.50$12.50648,200
2006-10-26$12.73$12.73736,500
2006-10-25$12.75$12.75982,700
2006-10-24$12.46$12.461,457,200
2006-10-23$12.47$12.47974,400
2006-10-20$12.45$12.45956,600
2006-10-19$12.66$12.661,132,100
2006-10-18$12.80$12.801,208,400
2006-10-17$13.27$13.27634,400
2006-10-16$13.78$13.78427,400
2006-10-13$13.60$13.60868,500
2006-10-12$13.33$13.33457,700
2006-10-11$13.11$13.11558,200
2006-10-10$12.83$12.83574,800
2006-10-09$12.82$12.82982,700
2006-10-06$12.53$12.53736,800
2006-10-05$12.49$12.49478,600
2006-10-04$12.56$12.56969,000
2006-10-03$12.10$12.101,378,300
2006-10-02$12.49$12.49593,200
2006-09-29$12.76$12.76645,500
2006-09-28$12.80$12.80403,000
2006-09-27$12.78$12.78500,500
2006-09-26$12.90$12.90773,000
2006-09-25$13.07$13.07942,400
2006-09-22$12.71$12.71878,900
2006-09-21$13.06$13.06536,800
2006-09-20$13.44$13.44432,700
2006-09-19$13.42$13.42853,100
2006-09-18$13.56$13.56641,700
2006-09-15$13.32$13.32967,600
2006-09-14$13.43$13.43908,500
2006-09-13$13.31$13.31956,100
2006-09-12$13.33$13.331,032,300
2006-09-11$12.71$12.71800,900
2006-09-08$12.33$12.33480,900
2006-09-07$12.41$12.41583,800
2006-09-06$12.68$12.68913,500
2006-09-05$12.86$12.86565,000
2006-09-01$12.65$12.651,139,000
2006-08-31$13.07$13.071,153,800
2006-08-30$13.57$13.573,179,900
2006-08-29$12.67$12.671,578,500
2006-08-28$12.74$12.741,037,500
2006-08-25$12.47$12.47502,400
2006-08-24$12.39$12.39734,000
2006-08-23$12.19$12.19567,300
2006-08-22$12.10$12.10608,500
2006-08-21$12.19$12.19832,300
2006-08-18$12.53$12.53951,000
2006-08-17$12.40$12.401,726,800
2006-08-16$12.24$12.241,410,500
2006-08-15$11.75$11.751,002,500
2006-08-14$11.21$11.211,137,500
2006-08-11$11.09$11.09567,200
2006-08-10$11.56$11.56662,800
2006-08-09$11.44$11.44964,800
2006-08-08$11.85$11.85721,100
2006-08-07$12.03$12.03471,200
2006-08-04$12.36$12.36790,400
2006-08-03$12.38$12.38819,600
2006-08-02$12.50$12.50553,600
2006-08-01$12.60$12.60780,500
2006-07-31$12.90$12.901,191,500
2006-07-28$12.32$12.32787,000
2006-07-27$12.09$12.09585,500
2006-07-26$12.18$12.18674,900
2006-07-25$12.13$12.13478,600
2006-07-24$12.18$12.18670,700
2006-07-21$11.60$11.60715,500
2006-07-20$12.37$12.37585,300
2006-07-19$13.19$13.19562,200
2006-07-18$12.74$12.74627,400
2006-07-17$12.61$12.61417,800
2006-07-14$12.62$12.62333,600
2006-07-13$12.74$12.74545,800
2006-07-12$12.90$12.90575,500
2006-07-11$13.62$13.62420,700
2006-07-10$13.26$13.26335,100
2006-07-07$13.63$13.63539,200
2006-07-06$13.97$13.97407,400
2006-07-05$13.85$13.85536,400
2006-07-03$14.45$14.45203,900
2006-06-30$14.45$14.45753,700
2006-06-29$14.51$14.51732,600
2006-06-28$13.87$13.87469,600
2006-06-27$13.97$13.97931,400
2006-06-26$14.03$14.031,065,000
2006-06-23$13.88$13.88936,700
2006-06-22$13.81$13.81583,500
2006-06-21$14.00$14.001,016,900
2006-06-20$14.01$14.01701,300
2006-06-19$14.26$14.26884,500
2006-06-16$14.40$14.402,101,300
2006-06-15$14.60$14.602,354,500
2006-06-14$14.89$14.89851,800
2006-06-13$14.90$14.90912,100
2006-06-12$15.12$15.12935,600
2006-06-09$15.61$15.61809,500
2006-06-08$15.67$15.671,267,500
2006-06-07$15.99$15.99811,100
2006-06-06$16.16$16.161,427,800
2006-06-05$16.35$16.351,366,600
2006-06-02$17.08$17.081,021,100
2006-06-01$17.22$17.221,736,000
2006-05-31$16.74$16.743,348,400
2006-05-30$15.70$15.701,275,200
2006-05-26$15.63$15.63499,000
2006-05-25$15.61$15.61704,100
2006-05-24$15.28$15.281,406,700
2006-05-23$15.27$15.271,355,500
2006-05-22$15.36$15.361,229,100
2006-05-19$16.05$16.051,084,500
2006-05-18$16.07$16.07500,300
2006-05-17$16.24$16.24735,800
2006-05-16$16.38$16.38721,900
2006-05-15$16.27$16.27822,300
2006-05-12$16.78$16.78803,500
2006-05-11$17.20$17.20787,300
2006-05-10$17.59$17.59687,900
2006-05-09$17.87$17.87554,700
2006-05-08$17.99$17.99466,300
2006-05-05$17.85$17.851,176,300
2006-05-04$18.27$18.27447,900
2006-05-03$18.51$18.51278,500
2006-05-02$18.58$18.58398,700
2006-05-01$18.28$18.28630,300
2006-04-28$18.75$18.75786,800
2006-04-27$18.43$18.43763,300
2006-04-26$18.28$18.28926,900
2006-04-25$18.61$18.61557,800
2006-04-24$18.31$18.31386,000
2006-04-21$18.35$18.35425,300
2006-04-20$18.91$18.91658,200
2006-04-19$18.78$18.78865,400
2006-04-18$18.45$18.451,574,800
2006-04-17$17.41$17.41603,000
2006-04-13$17.80$17.801,118,000
2006-04-12$17.62$17.62482,600
2006-04-11$17.35$17.35928,200
2006-04-10$17.76$17.76788,200
2006-04-07$18.06$18.061,118,100
2006-04-06$18.26$18.26480,400
2006-04-05$18.09$18.09623,800
2006-04-04$18.02$18.02746,800
2006-04-03$18.01$18.01638,500
2006-03-31$17.89$17.89428,900
2006-03-30$17.94$17.94761,700
2006-03-29$17.97$17.97712,000
2006-03-28$17.67$17.67562,200
2006-03-27$18.15$18.15485,700
2006-03-24$18.11$18.11764,600
2006-03-23$18.31$18.31390,600
2006-03-22$18.26$18.26919,800
2006-03-21$18.01$18.01640,700
2006-03-20$18.10$18.10511,700
2006-03-17$18.01$18.011,614,900
2006-03-16$18.01$18.011,172,400
2006-03-15$18.60$18.60972,400
2006-03-14$18.44$18.441,181,700
2006-03-13$18.44$18.441,387,600
2006-03-10$18.60$18.60690,200
2006-03-09$18.60$18.601,041,800
2006-03-08$18.56$18.561,179,800
2006-03-07$18.37$18.372,689,100
2006-03-06$19.52$19.521,829,700
2006-03-03$19.42$19.42833,200
2006-03-02$19.36$19.36934,400
2006-03-01$19.49$19.491,307,300
2006-02-28$18.78$18.781,131,500
2006-02-27$18.91$18.911,114,400
2006-02-24$18.47$18.47789,200
2006-02-23$18.48$18.48955,400
2006-02-22$18.56$18.561,747,000
2006-02-21$18.91$18.911,157,900
2006-02-17$19.35$19.35357,000
2006-02-16$19.70$19.70423,700
2006-02-15$19.52$19.52458,800
2006-02-14$19.37$19.37413,600
2006-02-13$19.06$19.06438,900
2006-02-10$19.25$19.251,136,500
2006-02-09$19.74$19.74685,400
2006-02-08$19.94$19.94609,300
2006-02-07$19.46$19.46659,300
2006-02-06$19.54$19.54587,000
2006-02-03$19.52$19.52606,500
2006-02-02$19.55$19.55781,100
2006-02-01$19.76$19.761,091,200
2006-01-31$19.28$19.281,434,200
2006-01-30$19.20$19.20762,300
2006-01-27$19.06$19.061,053,600
2006-01-26$19.10$19.101,529,000
2006-01-25$17.87$17.87749,100
2006-01-24$17.86$17.86868,300
2006-01-23$17.91$17.91592,300
2006-01-20$17.80$17.801,028,400
2006-01-19$18.46$18.46818,800
2006-01-18$17.85$17.85733,400
2006-01-17$18.12$18.12568,500
2006-01-13$18.51$18.51509,200
2006-01-12$18.58$18.58518,600
2006-01-11$18.91$18.91881,700
2006-01-10$19.07$19.07638,400
2006-01-09$19.08$19.08864,300
2006-01-06$19.17$19.17541,100
2006-01-05$19.05$19.05649,100
2006-01-04$18.89$18.89840,000
2006-01-03$18.74$18.74905,600