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.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$34.20$34.20331,500
2017-12-28$34.45$34.45263,400
2017-12-27$34.10$34.10378,000
2017-12-26$34.40$34.40430,900
2017-12-22$34.00$34.00339,700
2017-12-21$33.65$33.65327,300
2017-12-20$34.20$34.20409,600
2017-12-19$33.75$33.75846,200
2017-12-18$35.25$35.25530,300
2017-12-15$34.40$34.40932,300
2017-12-14$34.20$34.20680,300
2017-12-13$34.50$34.50711,900
2017-12-12$34.40$34.40602,500
2017-12-11$33.45$33.45606,800
2017-12-08$34.00$34.00610,700
2017-12-07$33.55$33.55657,200
2017-12-06$32.50$32.50622,500
2017-12-05$33.50$33.50677,200
2017-12-04$33.80$33.80891,500
2017-12-01$34.05$34.051,062,900
2017-11-30$34.05$34.052,771,300
2017-11-29$36.55$36.551,485,100
2017-11-28$38.75$38.75375,100
2017-11-27$38.80$38.80475,700
2017-11-24$40.65$40.65145,400
2017-11-22$40.05$40.05301,400
2017-11-21$40.50$40.50522,300
2017-11-20$39.00$39.00617,700
2017-11-17$38.65$38.65297,600
2017-11-16$39.00$39.00388,800
2017-11-15$37.90$37.90519,000
2017-11-14$38.60$38.60405,600
2017-11-13$38.70$38.70308,700
2017-11-10$39.23$39.23236,100
2017-11-09$39.10$39.10549,200
2017-11-08$40.60$40.60336,800
2017-11-07$39.95$39.95369,100
2017-11-06$40.40$40.40725,700
2017-11-03$38.25$38.251,061,500
2017-11-02$39.60$39.60236,100
2017-11-01$40.50$40.50345,600
2017-10-31$41.05$41.05446,500
2017-10-30$39.80$39.80331,700
2017-10-27$40.35$40.35360,800
2017-10-26$39.55$39.55338,700
2017-10-25$39.05$39.05342,000
2017-10-24$39.00$39.00390,700
2017-10-23$38.30$38.30307,400
2017-10-20$38.35$38.35325,100
2017-10-19$38.35$38.35236,700
2017-10-18$38.75$38.75370,400
2017-10-17$39.05$39.05439,100
2017-10-16$39.00$39.00249,800
2017-10-13$39.45$39.45463,100
2017-10-12$40.40$40.40384,200
2017-10-11$40.15$40.15701,800
2017-10-10$40.00$40.00647,000
2017-10-09$38.50$38.50297,800
2017-10-06$38.30$38.30498,600
2017-10-05$37.50$37.50394,200
2017-10-04$37.85$37.85216,800
2017-10-03$38.30$38.30362,400
2017-10-02$38.20$38.20300,600
2017-09-29$37.55$37.55308,600
2017-09-28$37.25$37.25314,100
2017-09-27$36.85$36.85427,000
2017-09-26$35.75$35.75367,500
2017-09-25$35.65$35.65463,500
2017-09-22$35.40$35.40250,900
2017-09-21$35.05$35.05376,800
2017-09-20$35.30$35.30463,300
2017-09-19$35.20$35.20575,200
2017-09-18$35.90$35.90455,200
2017-09-15$35.75$35.75761,700
2017-09-14$35.45$35.45352,300
2017-09-13$35.70$35.70357,900
2017-09-12$35.80$35.80470,100
2017-09-11$36.30$36.30336,500
2017-09-08$35.90$35.90456,400
2017-09-07$36.20$36.20424,900
2017-09-06$36.20$36.20638,100
2017-09-05$36.30$36.30601,600
2017-09-01$37.05$37.05605,100
2017-08-31$37.60$37.601,803,000
2017-08-30$39.05$39.05806,500
2017-08-29$37.65$37.65769,200
2017-08-28$37.20$37.20441,900
2017-08-25$37.45$37.45331,700
2017-08-24$38.10$38.10647,400
2017-08-23$37.35$37.35352,600
2017-08-22$37.25$37.25525,400
2017-08-21$35.50$35.50498,200
2017-08-18$35.80$35.80363,300
2017-08-17$36.05$36.05439,400
2017-08-16$37.70$37.70662,400
2017-08-15$38.15$38.15311,000
2017-08-14$38.35$38.35510,100
2017-08-11$38.20$38.20313,000
2017-08-10$37.75$37.75388,300
2017-08-09$38.80$38.80368,000
2017-08-08$38.55$38.55810,300
2017-08-07$39.20$39.20280,600
2017-08-04$38.40$38.40350,700
2017-08-03$37.90$37.90283,500
2017-08-02$38.25$38.25654,100
2017-08-01$40.20$40.20170,700
2017-07-31$39.60$39.60355,900
2017-07-28$39.75$39.75312,200
2017-07-27$40.40$40.40795,100
2017-07-26$40.75$40.75568,700
2017-07-25$40.20$40.20454,900
2017-07-24$39.70$39.70295,400
2017-07-21$39.75$39.75547,800
2017-07-20$39.70$39.70546,500
2017-07-19$38.90$38.90508,800
2017-07-18$37.35$37.35220,300
2017-07-17$37.15$37.15436,300
2017-07-14$37.35$37.35358,300
2017-07-13$37.50$37.50409,200
2017-07-12$37.20$37.20727,100
2017-07-11$36.55$36.55515,500
2017-07-10$36.00$36.00554,600
2017-07-07$36.00$36.00392,100
2017-07-06$34.85$34.85442,200
2017-07-05$34.90$34.90414,300
2017-07-03$34.73$34.73300,100
2017-06-30$35.75$35.75540,300
2017-06-29$36.00$36.00834,400
2017-06-28$36.25$36.25364,300
2017-06-27$34.85$34.85498,800
2017-06-26$35.45$35.45266,200
2017-06-23$35.80$35.80443,700
2017-06-22$35.40$35.40271,300
2017-06-21$35.75$35.75359,300
2017-06-20$35.70$35.70565,900
2017-06-19$36.20$36.20348,200
2017-06-16$35.70$35.70978,100
2017-06-15$35.70$35.70440,700
2017-06-14$36.00$36.00793,300
2017-06-13$36.50$36.50621,000
2017-06-12$35.55$35.55531,000
2017-06-09$35.45$35.45583,500
2017-06-08$37.40$37.40417,600
2017-06-07$36.40$36.40427,800
2017-06-06$36.35$36.35435,500
2017-06-05$35.85$35.85471,600
2017-06-02$37.05$37.05680,900
2017-06-01$36.65$36.651,558,400
2017-05-31$38.20$38.201,184,700
2017-05-30$37.15$37.15544,400
2017-05-26$37.10$37.10207,900
2017-05-25$36.70$36.70241,100
2017-05-24$36.70$36.70182,600
2017-05-23$36.40$36.40187,900
2017-05-22$36.45$36.45292,000
2017-05-19$35.25$35.25322,400
2017-05-18$35.45$35.45349,800
2017-05-17$34.70$34.70534,200
2017-05-16$36.95$36.95277,900
2017-05-15$36.45$36.45329,800
2017-05-12$35.55$35.55255,500
2017-05-11$35.55$35.55357,300
2017-05-10$35.45$35.45442,400
2017-05-09$34.25$34.25326,800
2017-05-08$33.75$33.75306,200
2017-05-05$34.05$34.05252,000
2017-05-04$33.95$33.95257,300
2017-05-03$33.70$33.70371,900
2017-05-02$34.35$34.35403,400
2017-05-01$34.80$34.80593,500
2017-04-28$34.15$34.15416,300
2017-04-27$34.50$34.50368,000
2017-04-26$34.35$34.351,014,500
2017-04-25$35.35$35.35787,900
2017-04-24$34.30$34.30656,800
2017-04-21$33.55$33.55342,200
2017-04-20$33.90$33.90384,300
2017-04-19$33.25$33.25389,400
2017-04-18$33.05$33.05396,900
2017-04-17$32.55$32.55590,700
2017-04-13$31.60$31.60354,600
2017-04-12$32.10$32.10618,500
2017-04-11$32.70$32.70462,700
2017-04-10$32.95$32.95486,100
2017-04-07$33.45$33.45533,300
2017-04-06$32.75$32.75528,300
2017-04-05$32.40$32.40756,500
2017-04-04$33.10$33.10447,900
2017-04-03$33.05$33.05543,900
2017-03-31$33.80$33.80429,100
2017-03-30$33.85$33.85430,000
2017-03-29$33.85$33.85366,400
2017-03-28$34.00$34.00349,000
2017-03-27$34.20$34.20288,100
2017-03-24$34.35$34.35562,800
2017-03-23$33.85$33.85247,000
2017-03-22$33.70$33.70380,900
2017-03-21$33.45$33.45734,200
2017-03-20$34.40$34.40569,900
2017-03-17$34.55$34.55857,000
2017-03-16$34.25$34.25384,300
2017-03-15$34.25$34.25484,100
2017-03-14$33.70$33.70574,000
2017-03-13$34.30$34.30425,700
2017-03-10$34.35$34.35666,500
2017-03-09$34.05$34.052,873,100
2017-03-08$34.30$34.30958,800
2017-03-07$33.50$33.50527,600
2017-03-06$33.80$33.80338,000
2017-03-03$33.60$33.60288,900
2017-03-02$33.65$33.65267,700
2017-03-01$34.05$34.05371,800
2017-02-28$33.45$33.45579,300
2017-02-27$34.00$34.00736,400
2017-02-24$34.40$34.40443,100
2017-02-23$34.75$34.75415,800
2017-02-22$35.90$35.90280,200
2017-02-21$35.40$35.40300,200
2017-02-17$34.90$34.90387,000
2017-02-16$34.95$34.95318,800
2017-02-15$34.65$34.65323,700
2017-02-14$33.85$33.85281,500
2017-02-13$33.70$33.70361,000
2017-02-10$33.60$33.60350,700
2017-02-09$33.25$33.25299,700
2017-02-08$33.30$33.30363,100
2017-02-07$34.20$34.20275,900
2017-02-06$33.75$33.75433,300
2017-02-03$34.35$34.35307,400
2017-02-02$33.65$33.65447,600
2017-02-01$33.45$33.45500,400
2017-01-31$32.95$32.95279,000
2017-01-30$33.10$33.10302,600
2017-01-27$33.70$33.70224,800
2017-01-26$33.25$33.25462,700
2017-01-25$33.70$33.70361,800
2017-01-24$33.00$33.00769,200
2017-01-23$32.10$32.10301,300
2017-01-20$32.20$32.20539,300
2017-01-19$32.20$32.20310,300
2017-01-18$32.60$32.60354,500
2017-01-17$32.60$32.60590,100
2017-01-13$32.90$32.90314,900
2017-01-12$32.00$32.00386,600
2017-01-11$32.70$32.70268,700
2017-01-10$32.30$32.30286,400
2017-01-09$32.00$32.00454,800
2017-01-06$31.80$31.80340,900
2017-01-05$31.25$31.25334,000
2017-01-04$31.40$31.40417,700
2017-01-03$31.85$31.85343,200