NASDAQ:MPWR | Historical Stock Price | MONOLITHIC POWER SYSTEMS, 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
2004-11-19 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$6.00$19.27$61.83$198.44$636.82$2,043.652004-11-192026-08-27

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

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Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$16.52$16.52206,600
2010-12-30$16.40$16.40135,500
2010-12-29$16.61$16.61210,300
2010-12-28$16.44$16.44256,800
2010-12-27$16.26$16.26102,800
2010-12-23$16.23$16.23189,900
2010-12-22$16.11$16.11353,900
2010-12-21$16.17$16.17268,000
2010-12-20$16.15$16.15399,100
2010-12-17$16.38$16.38444,400
2010-12-16$16.59$16.59368,700
2010-12-15$16.30$16.30434,600
2010-12-14$16.80$16.80363,300
2010-12-13$17.01$17.01211,600
2010-12-10$17.15$17.15511,400
2010-12-09$17.44$17.44284,400
2010-12-08$17.75$17.75707,500
2010-12-07$18.26$18.26675,700
2010-12-06$17.29$17.29369,000
2010-12-03$17.43$17.43517,000
2010-12-02$17.01$17.01341,100
2010-12-01$16.51$16.51455,200
2010-11-30$16.13$16.13269,900
2010-11-29$16.53$16.53169,600
2010-11-26$16.59$16.5980,400
2010-11-24$16.54$16.54305,400
2010-11-23$16.30$16.30529,700
2010-11-22$15.95$15.95289,200
2010-11-19$15.83$15.83445,000
2010-11-18$16.14$16.14268,500
2010-11-17$15.76$15.76298,200
2010-11-16$15.59$15.59374,400
2010-11-15$16.20$16.20542,700
2010-11-12$16.01$16.01421,200
2010-11-11$15.98$15.98568,600
2010-11-10$16.33$16.33771,200
2010-11-09$15.57$15.57699,500
2010-11-08$15.14$15.141,302,800
2010-11-05$15.48$15.481,463,100
2010-11-04$15.40$15.403,761,100
2010-11-03$16.85$16.851,085,600
2010-11-02$16.52$16.52424,200
2010-11-01$16.11$16.11457,400
2010-10-29$16.07$16.07646,600
2010-10-28$15.82$15.82587,800
2010-10-27$16.18$16.18569,400
2010-10-26$16.08$16.08519,900
2010-10-25$15.91$15.91822,000
2010-10-22$15.10$15.10828,800
2010-10-21$15.09$15.09328,700
2010-10-20$15.22$15.22464,000
2010-10-19$15.71$15.71392,500
2010-10-18$16.11$16.11163,200
2010-10-15$16.13$16.13343,200
2010-10-14$16.08$16.08569,400
2010-10-13$16.61$16.61304,400
2010-10-12$16.86$16.86456,500
2010-10-11$16.41$16.41162,700
2010-10-08$16.30$16.30281,400
2010-10-07$16.09$16.09206,400
2010-10-06$15.92$15.92353,800
2010-10-05$16.27$16.27395,300
2010-10-04$16.18$16.18407,900
2010-10-01$16.15$16.15356,800
2010-09-30$16.33$16.33521,000
2010-09-29$16.45$16.45398,600
2010-09-28$16.80$16.80651,800
2010-09-27$16.26$16.26424,700
2010-09-24$16.36$16.36779,300
2010-09-23$15.81$15.81283,000
2010-09-22$15.70$15.70765,100
2010-09-21$16.44$16.44600,700
2010-09-20$16.68$16.68829,700
2010-09-17$16.73$16.734,496,000
2010-09-16$16.89$16.89970,500
2010-09-15$17.44$17.442,125,200
2010-09-14$17.56$17.56524,600
2010-09-13$17.10$17.10635,700
2010-09-10$16.23$16.23442,300
2010-09-09$16.89$16.89837,300
2010-09-08$16.45$16.45278,000
2010-09-07$16.52$16.52294,800
2010-09-03$17.33$17.33303,300
2010-09-02$17.36$17.36319,800
2010-09-01$16.79$16.79321,800
2010-08-31$16.41$16.41591,800
2010-08-30$17.45$17.45805,200
2010-08-27$17.69$17.69655,900
2010-08-26$17.23$17.23333,400
2010-08-25$17.55$17.55373,500
2010-08-24$16.95$16.95566,300
2010-08-23$17.15$17.15476,100
2010-08-20$17.45$17.45248,000
2010-08-19$17.01$17.01264,900
2010-08-18$17.20$17.20314,400
2010-08-17$17.32$17.32224,900
2010-08-16$17.12$17.12285,200
2010-08-13$17.16$17.16407,900
2010-08-12$17.27$17.27581,500
2010-08-11$17.10$17.101,178,900
2010-08-10$17.97$17.97286,700
2010-08-09$18.38$18.38274,000
2010-08-06$17.95$17.95550,000
2010-08-05$17.60$17.60612,100
2010-08-04$17.24$17.24686,500
2010-08-03$17.04$17.04704,500
2010-08-02$17.18$17.181,183,500
2010-07-30$17.62$17.621,244,600
2010-07-29$18.23$18.231,280,000
2010-07-28$19.17$19.17389,200
2010-07-27$19.69$19.69466,800
2010-07-26$19.40$19.40590,500
2010-07-23$18.59$18.59312,900
2010-07-22$18.58$18.58303,200
2010-07-21$18.24$18.24223,800
2010-07-20$18.53$18.53342,100
2010-07-19$19.03$19.03136,700
2010-07-16$18.52$18.52213,600
2010-07-15$19.00$19.00194,500
2010-07-14$19.03$19.03261,700
2010-07-13$19.23$19.23311,200
2010-07-12$18.77$18.77197,100
2010-07-09$18.39$18.39288,100
2010-07-08$18.25$18.25204,100
2010-07-07$18.11$18.11259,600
2010-07-06$17.36$17.36198,900
2010-07-02$17.57$17.57130,700
2010-07-01$17.69$17.69406,000
2010-06-30$17.86$17.86314,200
2010-06-29$17.93$17.93296,700
2010-06-28$18.39$18.39332,500
2010-06-25$18.37$18.37807,200
2010-06-24$18.14$18.14388,900
2010-06-23$18.72$18.72348,100
2010-06-22$18.99$18.99749,100
2010-06-21$19.91$19.91216,400
2010-06-18$20.37$20.37275,400
2010-06-17$20.83$20.83475,600
2010-06-16$20.46$20.46629,800
2010-06-15$19.81$19.81541,000
2010-06-14$18.61$18.61218,200
2010-06-11$18.56$18.56245,300
2010-06-10$18.35$18.35376,300
2010-06-09$17.95$17.95733,700
2010-06-08$17.56$17.56481,300
2010-06-07$17.98$17.98458,000
2010-06-04$18.92$18.92317,500
2010-06-03$19.73$19.73301,700
2010-06-02$19.30$19.30214,300
2010-06-01$18.84$18.84748,000
2010-05-28$19.19$19.19390,700
2010-05-27$19.97$19.97274,200
2010-05-26$19.47$19.47334,700
2010-05-25$19.36$19.36836,400
2010-05-24$19.44$19.44465,700
2010-05-21$20.08$20.08831,400
2010-05-20$19.32$19.32571,300
2010-05-19$20.03$20.03555,700
2010-05-18$19.58$19.58575,000
2010-05-17$20.19$20.19672,500
2010-05-14$20.51$20.51457,800
2010-05-13$20.81$20.811,121,900
2010-05-12$21.30$21.30430,900
2010-05-11$21.58$21.58282,500
2010-05-10$21.99$21.99282,500
2010-05-07$20.63$20.63671,800
2010-05-06$21.81$21.81581,500
2010-05-05$22.59$22.59249,800
2010-05-04$22.90$22.90602,600
2010-05-03$24.15$24.15487,600
2010-04-30$24.65$24.651,088,800
2010-04-29$24.91$24.91570,500
2010-04-28$24.35$24.35298,200
2010-04-27$24.18$24.18223,500
2010-04-26$24.59$24.59175,200
2010-04-23$24.69$24.69114,900
2010-04-22$24.61$24.61277,300
2010-04-21$24.39$24.39145,900
2010-04-20$24.37$24.37142,600
2010-04-19$24.11$24.11191,900
2010-04-16$24.21$24.21241,300
2010-04-15$24.55$24.55135,700
2010-04-14$24.75$24.75596,800
2010-04-13$23.67$23.67445,300
2010-04-12$23.18$23.18174,600
2010-04-09$22.91$22.91174,600
2010-04-08$22.81$22.81215,200
2010-04-07$22.82$22.82112,800
2010-04-06$22.78$22.78119,300
2010-04-05$22.83$22.83133,600
2010-04-01$22.66$22.66249,800
2010-03-31$22.30$22.30309,900
2010-03-30$22.37$22.37331,200
2010-03-29$21.89$21.89262,900
2010-03-26$22.09$22.09455,500
2010-03-25$22.90$22.90360,300
2010-03-24$22.68$22.68307,100
2010-03-23$23.07$23.07488,800
2010-03-22$22.52$22.52510,200
2010-03-19$21.44$21.44339,200
2010-03-18$21.69$21.69372,600
2010-03-17$21.56$21.56553,400
2010-03-16$20.85$20.85166,600
2010-03-15$20.49$20.49170,600
2010-03-12$20.36$20.36349,600
2010-03-11$20.67$20.67381,800
2010-03-10$20.91$20.91398,500
2010-03-09$20.86$20.86241,100
2010-03-08$21.19$21.19784,100
2010-03-05$20.85$20.85288,200
2010-03-04$20.94$20.94134,500
2010-03-03$20.92$20.92207,100
2010-03-02$21.16$21.16626,200
2010-03-01$20.85$20.85620,400
2010-02-26$20.31$20.31150,600
2010-02-25$20.73$20.73152,800
2010-02-24$20.83$20.83275,100
2010-02-23$20.55$20.55396,400
2010-02-22$20.94$20.94503,100
2010-02-19$21.19$21.19313,500
2010-02-18$21.62$21.62242,700
2010-02-17$21.53$21.53235,800
2010-02-16$21.66$21.66157,200
2010-02-12$21.50$21.50477,400
2010-02-11$21.25$21.25754,600
2010-02-10$20.49$20.49469,700
2010-02-09$20.20$20.20509,500
2010-02-08$19.52$19.52524,900
2010-02-05$19.44$19.441,480,300
2010-02-04$18.98$18.98857,700
2010-02-03$19.87$19.871,882,700
2010-02-02$21.50$21.50597,300
2010-02-01$21.01$21.01374,100
2010-01-29$20.62$20.62757,400
2010-01-28$20.90$20.90312,900
2010-01-27$21.66$21.66269,800
2010-01-26$21.15$21.15210,500
2010-01-25$21.46$21.46366,900
2010-01-22$21.43$21.43603,900
2010-01-21$22.00$22.00355,000
2010-01-20$22.01$22.01485,300
2010-01-19$22.12$22.12357,500
2010-01-15$21.79$21.79339,000
2010-01-14$22.24$22.24232,200
2010-01-13$22.02$22.02546,800
2010-01-12$22.06$22.06336,000
2010-01-11$22.77$22.77251,300
2010-01-08$23.01$23.01171,100
2010-01-07$22.75$22.75639,400
2010-01-06$23.10$23.10663,700
2010-01-05$23.90$23.90208,400
2010-01-04$24.00$24.00232,600