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 — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$49.74$52.60234,200
2014-12-30$49.81$52.68121,300
2014-12-29$50.06$52.94163,400
2014-12-26$50.44$53.1898,500
2014-12-24$50.00$52.72119,100
2014-12-23$49.13$51.80189,800
2014-12-22$49.50$52.19218,500
2014-12-19$48.73$51.38588,400
2014-12-18$48.81$51.46166,700
2014-12-17$47.77$50.37448,600
2014-12-16$47.46$50.04250,900
2014-12-15$48.03$50.64217,900
2014-12-12$48.56$51.20139,500
2014-12-11$49.14$51.81274,200
2014-12-10$49.00$51.67246,900
2014-12-09$49.71$52.41224,300
2014-12-08$48.50$51.14212,100
2014-12-05$49.67$52.37176,300
2014-12-04$49.16$51.83283,100
2014-12-03$49.15$51.82213,400
2014-12-02$48.11$50.73199,800
2014-12-01$47.12$49.68254,800
2014-11-28$48.13$50.75157,600
2014-11-26$48.21$50.83183,600
2014-11-25$47.11$49.67211,700
2014-11-24$47.19$49.76218,200
2014-11-21$46.63$49.17268,300
2014-11-20$46.19$48.70250,300
2014-11-19$45.86$48.35263,300
2014-11-18$46.41$48.93425,900
2014-11-17$44.98$47.43302,500
2014-11-14$45.46$47.93263,200
2014-11-13$44.87$47.31188,800
2014-11-12$45.38$47.85283,400
2014-11-11$44.89$47.33164,600
2014-11-10$44.86$47.30193,400
2014-11-07$44.69$47.12320,700
2014-11-06$44.82$47.26477,300
2014-11-05$44.41$46.83236,600
2014-11-04$43.74$46.12321,700
2014-11-03$44.10$46.50271,000
2014-10-31$44.19$46.59550,100
2014-10-30$42.17$44.46461,600
2014-10-29$41.98$44.26555,300
2014-10-28$42.51$44.82954,600
2014-10-27$40.00$42.18569,400
2014-10-24$40.47$42.67418,900
2014-10-23$39.59$41.74415,400
2014-10-22$39.21$41.34445,800
2014-10-21$39.39$41.53732,700
2014-10-20$38.30$40.38485,200
2014-10-17$38.03$40.10551,300
2014-10-16$38.02$40.09862,700
2014-10-15$36.17$38.14668,000
2014-10-14$34.47$36.34611,000
2014-10-13$34.69$36.58953,800
2014-10-10$35.62$37.561,269,200
2014-10-09$41.98$44.26318,800
2014-10-08$43.59$45.96464,800
2014-10-07$42.70$45.02530,600
2014-10-06$44.06$46.46258,900
2014-10-03$43.89$46.28257,700
2014-10-02$44.10$46.50248,800
2014-10-01$43.48$45.84390,900
2014-09-30$44.05$46.45389,000
2014-09-29$44.61$47.04218,800
2014-09-26$44.65$47.08188,700
2014-09-25$44.30$46.55296,700
2014-09-24$44.87$47.15181,000
2014-09-23$44.43$46.69295,900
2014-09-22$44.56$46.82261,000
2014-09-19$45.45$47.76689,600
2014-09-18$47.26$49.66246,000
2014-09-17$46.22$48.57246,500
2014-09-16$45.81$48.14360,200
2014-09-15$45.35$47.65162,000
2014-09-12$46.08$48.42267,000
2014-09-11$46.12$48.46150,400
2014-09-10$45.72$48.04341,100
2014-09-09$45.88$48.21300,100
2014-09-08$47.01$49.40157,300
2014-09-05$47.24$49.64246,000
2014-09-04$46.91$49.29225,700
2014-09-03$46.92$49.30300,000
2014-09-02$47.68$50.10483,900
2014-08-29$47.78$50.21254,700
2014-08-28$46.76$49.14162,000
2014-08-27$46.81$49.19227,500
2014-08-26$46.94$49.33609,200
2014-08-25$45.76$48.09271,800
2014-08-22$46.30$48.65281,100
2014-08-21$45.70$48.02355,400
2014-08-20$46.02$48.36492,100
2014-08-19$45.41$47.72295,000
2014-08-18$44.49$46.75221,300
2014-08-15$44.06$46.30231,000
2014-08-14$43.70$45.92140,000
2014-08-13$44.10$46.34240,400
2014-08-12$43.28$45.48319,100
2014-08-11$42.47$44.63235,200
2014-08-08$42.39$44.54243,600
2014-08-07$42.19$44.33411,800
2014-08-06$42.36$44.51300,500
2014-08-05$42.40$44.55380,400
2014-08-04$41.54$43.65413,400
2014-08-01$41.50$43.61165,000
2014-07-31$41.24$43.34453,300
2014-07-30$42.91$45.09287,300
2014-07-29$42.31$44.46438,900
2014-07-28$41.92$44.05379,500
2014-07-25$41.71$43.831,086,000
2014-07-24$41.10$43.19514,100
2014-07-23$40.77$42.84368,600
2014-07-22$42.72$44.89202,400
2014-07-21$42.25$44.40189,400
2014-07-18$42.14$44.28239,400
2014-07-17$40.88$42.96145,300
2014-07-16$41.47$43.58209,100
2014-07-15$41.36$43.46234,100
2014-07-14$41.76$43.88159,000
2014-07-11$41.50$43.6197,200
2014-07-10$41.55$43.66171,000
2014-07-09$42.10$44.24223,900
2014-07-08$41.70$43.82194,600
2014-07-07$42.18$44.32149,600
2014-07-03$43.10$45.29134,200
2014-07-02$42.48$44.64179,600
2014-07-01$42.63$44.80273,200
2014-06-30$42.35$44.50405,800
2014-06-27$42.13$44.27370,900
2014-06-26$41.62$43.74115,700
2014-06-25$41.90$43.87220,000
2014-06-24$41.55$43.51270,600
2014-06-23$42.48$44.48184,000
2014-06-20$42.21$44.20444,500
2014-06-19$42.07$44.05208,300
2014-06-18$42.34$44.33136,500
2014-06-17$42.36$44.35283,000
2014-06-16$41.92$43.89306,600
2014-06-13$41.73$43.69339,100
2014-06-12$41.36$43.31559,500
2014-06-11$41.41$43.36238,000
2014-06-10$41.76$43.73397,500
2014-06-09$41.53$43.48551,900
2014-06-06$40.19$42.08232,800
2014-06-05$39.69$41.56297,000
2014-06-04$39.18$41.02230,000
2014-06-03$38.88$40.71285,800
2014-06-02$39.05$40.89229,000
2014-05-30$39.29$41.14184,500
2014-05-29$39.48$41.34211,500
2014-05-28$39.47$41.33263,500
2014-05-27$39.76$41.63331,300
2014-05-23$38.99$40.82242,900
2014-05-22$38.37$40.18174,700
2014-05-21$37.94$39.73282,200
2014-05-20$37.66$39.43422,000
2014-05-19$37.90$39.68222,800
2014-05-16$37.56$39.33353,800
2014-05-15$37.00$38.74218,600
2014-05-14$37.36$39.12338,300
2014-05-13$37.93$39.71262,900
2014-05-12$38.85$40.68380,700
2014-05-09$37.18$38.93365,300
2014-05-08$36.52$38.24313,900
2014-05-07$36.84$38.57539,200
2014-05-06$36.47$38.19358,100
2014-05-05$36.72$38.45270,200
2014-05-02$36.71$38.44375,900
2014-05-01$36.71$38.44370,900
2014-04-30$37.10$38.85532,300
2014-04-29$37.13$38.88407,300
2014-04-28$37.01$38.75716,200
2014-04-25$37.57$39.34494,800
2014-04-24$38.09$39.88663,600
2014-04-23$37.05$38.79216,200
2014-04-22$37.09$38.84375,600
2014-04-21$36.67$38.40249,900
2014-04-17$36.33$38.04274,600
2014-04-16$35.93$37.62178,200
2014-04-15$35.71$37.39245,400
2014-04-14$35.62$37.30299,300
2014-04-11$35.14$36.79408,000
2014-04-10$36.32$38.03260,400
2014-04-09$37.52$39.29174,400
2014-04-08$37.17$38.92471,500
2014-04-07$36.71$38.44376,500
2014-04-04$37.57$39.34530,900
2014-04-03$39.25$41.10250,100
2014-04-02$39.23$41.08296,000
2014-04-01$39.78$41.65333,100
2014-03-31$38.77$40.59683,800
2014-03-28$37.12$38.87196,700
2014-03-27$37.42$39.18273,000
2014-03-26$37.26$39.01355,900
2014-03-25$37.32$39.08276,800
2014-03-24$37.19$38.94481,200
2014-03-21$37.85$39.63488,700
2014-03-20$38.57$40.39302,100
2014-03-19$38.41$40.22278,000
2014-03-18$38.86$40.69355,500
2014-03-17$38.38$40.19215,100
2014-03-14$37.83$39.61426,100
2014-03-13$37.00$38.74279,100
2014-03-12$37.00$38.74250,900
2014-03-11$36.60$38.32147,900
2014-03-10$36.80$38.53215,800
2014-03-07$36.93$38.67157,500
2014-03-06$36.98$38.72326,300
2014-03-05$37.03$38.77187,100
2014-03-04$37.08$38.82462,500
2014-03-03$35.49$37.16255,400
2014-02-28$35.84$37.53268,100
2014-02-27$36.25$37.96165,200
2014-02-26$36.41$38.12376,000
2014-02-25$35.79$37.47298,700
2014-02-24$35.75$37.43504,700
2014-02-21$34.59$36.22173,400
2014-02-20$34.96$36.61153,600
2014-02-19$34.36$35.98323,900
2014-02-18$35.03$36.68221,200
2014-02-14$35.09$36.74229,200
2014-02-13$35.18$36.84387,100
2014-02-12$34.74$36.37215,000
2014-02-11$34.35$35.97320,700
2014-02-10$34.08$35.68338,900
2014-02-07$33.99$35.59499,900
2014-02-06$32.41$33.94769,300
2014-02-05$31.36$32.84274,500
2014-02-04$31.58$33.07429,500
2014-02-03$32.38$33.90315,600
2014-01-31$32.69$34.23374,600
2014-01-30$33.45$35.02152,900
2014-01-29$33.13$34.69137,800
2014-01-28$33.41$34.98178,000
2014-01-27$33.52$35.10210,500
2014-01-24$33.63$35.21208,200
2014-01-23$34.68$36.31209,900
2014-01-22$34.62$36.25202,800
2014-01-21$34.43$36.05147,700
2014-01-17$34.39$36.01198,900
2014-01-16$33.99$35.59313,300
2014-01-15$34.11$35.72260,700
2014-01-14$33.78$35.37327,000
2014-01-13$33.07$34.63278,100
2014-01-10$33.65$35.23196,200
2014-01-09$33.71$35.30157,200
2014-01-08$34.28$35.89399,200
2014-01-07$33.89$35.48207,100
2014-01-06$33.75$35.34226,100
2014-01-03$34.27$35.88295,000
2014-01-02$34.03$35.63257,600