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 — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$18.26$18.26558,400
2005-12-29$18.45$18.45629,500
2005-12-28$18.52$18.52427,300
2005-12-27$18.50$18.50439,400
2005-12-23$18.93$18.93715,200
2005-12-22$18.92$18.92719,500
2005-12-21$18.61$18.61757,000
2005-12-20$18.69$18.691,451,800
2005-12-19$18.45$18.45731,600
2005-12-16$18.84$18.841,470,800
2005-12-15$19.01$19.01917,300
2005-12-14$19.33$19.33890,600
2005-12-13$19.83$19.83773,400
2005-12-12$19.85$19.85711,600
2005-12-09$19.93$19.93812,800
2005-12-08$19.43$19.431,338,000
2005-12-07$19.90$19.901,265,300
2005-12-06$20.27$20.27957,800
2005-12-05$20.34$20.341,387,000
2005-12-02$20.87$20.872,085,700
2005-12-01$21.00$21.002,729,000
2005-11-30$19.91$19.917,785,000
2005-11-29$16.70$16.701,154,100
2005-11-28$16.94$16.94889,500
2005-11-25$17.30$17.30225,100
2005-11-23$17.29$17.29486,700
2005-11-22$17.08$17.08668,500
2005-11-21$16.92$16.92527,400
2005-11-18$16.89$16.89531,000
2005-11-17$16.48$16.48572,700
2005-11-16$16.02$16.02427,200
2005-11-15$16.29$16.29615,200
2005-11-14$16.38$16.38454,400
2005-11-11$16.28$16.281,004,700
2005-11-10$16.40$16.40608,100
2005-11-09$16.29$16.29785,700
2005-11-08$16.14$16.14677,100
2005-11-07$16.37$16.37845,300
2005-11-04$16.29$16.291,019,300
2005-11-03$16.21$16.212,080,000
2005-11-02$15.50$15.501,047,900
2005-11-01$14.93$14.931,541,700
2005-10-31$15.08$15.08985,500
2005-10-28$14.69$14.691,644,000
2005-10-27$14.57$14.57631,900
2005-10-26$14.85$14.85826,100
2005-10-25$14.84$14.84842,100
2005-10-24$15.29$15.29652,600
2005-10-21$15.03$15.03888,300
2005-10-20$15.03$15.03764,400
2005-10-19$14.97$14.971,240,000
2005-10-18$14.91$14.91879,100
2005-10-17$15.14$15.14650,900
2005-10-14$15.24$15.241,230,900
2005-10-13$15.28$15.281,171,400
2005-10-12$15.12$15.121,548,400
2005-10-11$15.15$15.151,433,900
2005-10-10$15.55$15.552,574,900
2005-10-07$15.65$15.65779,500
2005-10-06$15.67$15.67951,900
2005-10-05$16.00$16.00997,700
2005-10-04$16.41$16.411,060,400
2005-10-03$16.59$16.591,312,600
2005-09-30$16.47$16.471,287,000
2005-09-29$16.07$16.072,738,500
2005-09-28$15.54$15.541,732,800
2005-09-27$15.55$15.55974,000
2005-09-26$15.83$15.831,029,700
2005-09-23$16.06$16.063,126,900
2005-09-22$15.59$15.591,908,300
2005-09-21$15.43$15.43889,500
2005-09-20$15.71$15.711,954,900
2005-09-19$15.32$15.32365,900
2005-09-16$15.46$15.461,234,800
2005-09-15$15.71$15.71526,800
2005-09-14$15.85$15.85742,500
2005-09-13$16.06$16.06861,300
2005-09-12$16.20$16.201,056,700
2005-09-09$16.35$16.351,130,300
2005-09-08$16.46$16.46750,200
2005-09-07$16.40$16.40533,600
2005-09-06$16.50$16.50954,400
2005-09-02$16.50$16.50990,700
2005-09-01$16.34$16.341,247,200
2005-08-31$16.35$16.352,774,900
2005-08-30$17.00$17.001,834,700
2005-08-29$17.27$17.271,649,100
2005-08-26$16.42$16.42757,500
2005-08-25$16.76$16.76627,000
2005-08-24$16.65$16.651,939,000
2005-08-23$17.24$17.241,138,800
2005-08-22$17.62$17.621,261,600
2005-08-19$16.89$16.892,061,600
2005-08-18$16.86$16.86845,700
2005-08-17$16.63$16.631,819,100
2005-08-16$17.07$17.07583,100
2005-08-15$17.30$17.30503,800
2005-08-12$17.18$17.18606,900
2005-08-11$17.34$17.34938,600
2005-08-10$17.51$17.511,467,100
2005-08-09$17.87$17.87462,900
2005-08-08$17.90$17.90759,000
2005-08-05$18.15$18.15499,600
2005-08-04$18.34$18.34846,500
2005-08-03$18.87$18.871,375,500
2005-08-02$19.40$19.401,779,500
2005-08-01$18.30$18.30546,300
2005-07-29$18.36$18.36383,600
2005-07-28$18.51$18.51555,800
2005-07-27$18.35$18.35723,100
2005-07-26$18.55$18.551,114,200
2005-07-25$18.30$18.30732,700
2005-07-22$18.24$18.24499,300
2005-07-21$18.03$18.03823,700
2005-07-20$18.33$18.33762,600
2005-07-19$18.19$18.191,034,400
2005-07-18$17.46$17.46541,000
2005-07-15$17.62$17.62606,900
2005-07-14$17.69$17.691,127,400
2005-07-13$17.59$17.59540,500
2005-07-12$17.65$17.65734,700
2005-07-11$17.85$17.85711,800
2005-07-08$17.46$17.46891,900
2005-07-07$16.99$16.99754,500
2005-07-06$17.07$17.07773,400
2005-07-05$16.71$16.71631,000
2005-07-01$16.55$16.55642,000
2005-06-30$16.65$16.65712,500
2005-06-29$16.86$16.86918,900
2005-06-28$17.05$17.051,484,400
2005-06-27$17.25$17.25842,600
2005-06-24$17.47$17.472,921,700
2005-06-23$17.95$17.95933,100
2005-06-22$18.21$18.21428,900
2005-06-21$18.08$18.08446,500
2005-06-20$17.91$17.91508,500
2005-06-17$17.83$17.831,214,300
2005-06-16$17.62$17.62858,700
2005-06-15$17.60$17.60506,400
2005-06-14$17.59$17.59594,200
2005-06-13$17.86$17.86777,400
2005-06-10$17.89$17.891,346,700
2005-06-09$17.99$17.991,582,500
2005-06-08$17.86$17.86627,500
2005-06-07$17.83$17.83706,200
2005-06-06$18.18$18.18564,400
2005-06-03$18.13$18.13734,500
2005-06-02$18.41$18.41982,500
2005-06-01$18.14$18.141,986,000
2005-05-31$18.24$18.241,269,000
2005-05-27$18.33$18.33409,600
2005-05-26$18.71$18.71586,700
2005-05-25$18.24$18.24771,200
2005-05-24$18.64$18.64750,500
2005-05-23$18.65$18.65517,200
2005-05-20$18.66$18.661,128,600
2005-05-19$18.61$18.61848,300
2005-05-18$18.65$18.65595,200
2005-05-17$18.32$18.32410,900
2005-05-16$18.30$18.30573,500
2005-05-13$18.13$18.13817,400
2005-05-12$17.44$17.44747,300
2005-05-11$17.08$17.08359,500
2005-05-10$17.17$17.17323,700
2005-05-09$17.42$17.42221,500
2005-05-06$17.47$17.47348,600
2005-05-05$17.28$17.28407,500
2005-05-04$17.26$17.26451,300
2005-05-03$16.95$16.95584,700
2005-05-02$16.81$16.81470,400
2005-04-29$16.89$16.89881,700
2005-04-28$16.40$16.40580,100
2005-04-27$16.73$16.73671,500
2005-04-26$16.53$16.53543,300
2005-04-25$16.90$16.90570,200
2005-04-22$16.76$16.76798,900
2005-04-21$16.95$16.95657,800
2005-04-20$16.45$16.45870,700
2005-04-19$16.53$16.53940,100
2005-04-18$16.50$16.50801,200
2005-04-15$16.41$16.411,063,300
2005-04-14$16.64$16.641,037,600
2005-04-13$17.23$17.23685,500
2005-04-12$17.53$17.53424,800
2005-04-11$17.46$17.46571,600
2005-04-08$17.90$17.90434,300
2005-04-07$18.05$18.05473,100
2005-04-06$17.65$17.65566,900
2005-04-05$17.72$17.72576,700
2005-04-04$17.81$17.81793,300
2005-04-01$17.68$17.68731,200
2005-03-31$17.87$17.87667,400
2005-03-30$18.01$18.01354,400
2005-03-29$17.58$17.58645,800
2005-03-28$18.06$18.06716,800
2005-03-24$18.08$18.08588,800
2005-03-23$18.13$18.131,274,500
2005-03-22$17.71$17.71801,800
2005-03-21$17.95$17.95966,400
2005-03-18$17.59$17.591,220,900
2005-03-17$18.15$18.15620,600
2005-03-16$18.11$18.11734,800
2005-03-15$18.46$18.46862,800
2005-03-14$18.45$18.45796,100
2005-03-11$18.44$18.441,785,700
2005-03-10$19.00$19.00864,100
2005-03-09$18.92$18.921,232,800
2005-03-08$19.04$19.042,457,500
2005-03-07$19.05$19.051,168,600
2005-03-04$18.79$18.791,008,100
2005-03-03$18.88$18.881,868,800
2005-03-02$18.91$18.913,489,600
2005-03-01$20.14$20.141,420,400
2005-02-28$19.56$19.561,114,500
2005-02-25$19.95$19.951,181,000
2005-02-24$19.45$19.45903,700
2005-02-23$19.00$19.00872,100
2005-02-22$19.17$19.172,365,700
2005-02-18$18.65$18.651,273,400
2005-02-17$18.93$18.93879,100
2005-02-16$19.46$19.461,071,900
2005-02-15$19.82$19.82929,700
2005-02-14$19.90$19.901,539,300
2005-02-11$20.56$20.561,373,700
2005-02-10$19.57$19.571,261,300
2005-02-09$19.57$19.57840,100
2005-02-08$20.08$20.081,283,300
2005-02-07$19.60$19.60946,100
2005-02-04$19.50$19.501,185,200
2005-02-03$18.30$18.30579,400
2005-02-02$18.57$18.57393,900
2005-02-01$18.60$18.60514,700
2005-01-31$18.38$18.38551,200
2005-01-28$17.99$17.99665,200
2005-01-27$18.21$18.21581,800
2005-01-26$18.20$18.20812,300
2005-01-25$17.65$17.65868,600
2005-01-24$17.61$17.61757,700
2005-01-21$18.00$18.001,306,900
2005-01-20$18.27$18.27704,100
2005-01-19$18.47$18.47480,500
2005-01-18$18.92$18.92883,200
2005-01-14$18.90$18.901,373,900
2005-01-13$18.87$18.87637,500
2005-01-12$19.25$19.25739,800
2005-01-11$19.12$19.12986,000
2005-01-10$19.40$19.40973,900
2005-01-07$19.66$19.661,133,400
2005-01-06$19.72$19.721,086,500
2005-01-05$19.78$19.781,638,100
2005-01-04$20.52$20.521,617,600
2005-01-03$21.40$21.40937,000