NASDAQ:DXCM | Historical Stock Price | DEXCOM 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
2005-04-14 to 2026-09-04
Data captured

Stock Price Chart

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

$0.33$1.15$4.01$13.97$48.70$169.722005-04-142026-08-27

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$3.73$3.73154,400
2005-12-29$3.80$3.80133,600
2005-12-28$3.90$3.9089,600
2005-12-27$3.89$3.8998,400
2005-12-23$3.90$3.90150,800
2005-12-22$3.88$3.88158,400
2005-12-21$3.89$3.89172,400
2005-12-20$4.00$4.00366,800
2005-12-19$3.99$3.99226,800
2005-12-16$3.86$3.86304,800
2005-12-15$3.82$3.82378,800
2005-12-14$3.50$3.50110,400
2005-12-13$3.53$3.5384,000
2005-12-12$3.54$3.54310,400
2005-12-09$3.62$3.6254,000
2005-12-08$3.56$3.5652,000
2005-12-07$3.58$3.5848,400
2005-12-06$3.57$3.5794,800
2005-12-05$3.54$3.54158,800
2005-12-02$3.64$3.64727,600
2005-12-01$3.51$3.51345,200
2005-11-30$3.51$3.51299,200
2005-11-29$3.49$3.49280,800
2005-11-28$3.53$3.53366,400
2005-11-25$3.80$3.8033,200
2005-11-23$3.80$3.80201,200
2005-11-22$3.75$3.75207,200
2005-11-21$3.72$3.72165,200
2005-11-18$3.60$3.60200,000
2005-11-17$3.55$3.55308,400
2005-11-16$3.48$3.48154,400
2005-11-15$3.48$3.48144,400
2005-11-14$3.53$3.53295,200
2005-11-11$3.38$3.38359,600
2005-11-10$3.34$3.344,755,600
2005-11-09$3.35$3.35605,200
2005-11-08$3.22$3.21106,800
2005-11-07$3.28$3.2896,800
2005-11-04$3.32$3.32131,200
2005-11-03$3.45$3.45213,200
2005-11-02$3.42$3.42495,600
2005-11-01$3.36$3.361,034,800
2005-10-31$3.25$3.25784,800
2005-10-28$3.15$3.15350,000
2005-10-27$3.11$3.11550,800
2005-10-26$3.20$3.20277,600
2005-10-25$3.11$3.113,508,800
2005-10-24$2.99$2.992,016,000
2005-10-21$2.94$2.94240,000
2005-10-20$2.90$2.90148,000
2005-10-19$2.93$2.9384,000
2005-10-18$2.85$2.85106,800
2005-10-17$2.86$2.86292,000
2005-10-14$2.75$2.75382,000
2005-10-13$2.71$2.71519,600
2005-10-12$2.81$2.81451,200
2005-10-11$2.96$2.964,295,600
2005-10-10$3.08$3.08984,000
2005-10-07$3.04$3.04244,400
2005-10-06$3.04$3.04199,200
2005-10-05$3.00$3.00237,600
2005-10-04$3.04$3.04422,800
2005-10-03$2.98$2.98403,600
2005-09-30$2.91$2.91412,000
2005-09-29$2.94$2.9444,400
2005-09-28$2.94$2.94197,600
2005-09-27$3.04$3.0460,000
2005-09-26$3.12$3.1258,800
2005-09-23$3.07$3.07315,200
2005-09-22$3.05$3.0544,800
2005-09-21$3.08$3.0897,200
2005-09-20$2.99$2.9976,800
2005-09-19$3.03$3.0335,200
2005-09-16$3.11$3.11372,800
2005-09-15$3.10$3.10139,600
2005-09-14$3.12$3.12763,200
2005-09-13$3.08$3.08811,200
2005-09-12$3.06$3.06209,200
2005-09-09$3.11$3.1130,400
2005-09-08$3.09$3.0927,200
2005-09-07$3.13$3.13141,200
2005-09-06$3.15$3.1571,600
2005-09-02$3.11$3.1194,400
2005-09-01$3.03$3.0332,800
2005-08-31$3.11$3.11134,800
2005-08-30$3.03$3.03201,200
2005-08-29$2.98$2.98102,400
2005-08-26$2.92$2.92197,600
2005-08-25$3.09$3.09346,000
2005-08-24$3.08$3.08395,600
2005-08-23$3.10$3.10138,000
2005-08-22$3.02$3.02100,000
2005-08-19$2.94$2.94278,000
2005-08-18$2.89$2.89280,400
2005-08-17$2.54$2.54207,600
2005-08-16$2.56$2.56561,600
2005-08-15$2.56$2.56202,800
2005-08-12$2.53$2.53172,800
2005-08-11$2.50$2.50107,600
2005-08-10$2.55$2.55103,200
2005-08-09$2.56$2.56115,600
2005-08-08$2.60$2.60157,600
2005-08-05$2.71$2.7171,200
2005-08-04$2.77$2.7751,200
2005-08-03$2.90$2.90193,200
2005-08-02$2.93$2.9347,200
2005-08-01$2.90$2.90128,800
2005-07-29$2.76$2.76248,000
2005-07-28$2.75$2.75156,400
2005-07-27$2.75$2.7583,600
2005-07-26$2.75$2.75329,600
2005-07-25$2.61$2.61187,600
2005-07-22$2.87$2.8794,400
2005-07-21$2.81$2.8170,000
2005-07-20$2.80$2.80191,200
2005-07-19$2.88$2.8882,400
2005-07-18$2.91$2.91370,400
2005-07-15$2.89$2.89150,400
2005-07-14$2.89$2.8989,200
2005-07-13$2.93$2.9362,800
2005-07-12$3.00$3.0055,600
2005-07-11$3.09$3.09168,800
2005-07-08$3.01$3.01103,200
2005-07-07$2.95$2.9544,800
2005-07-06$3.05$3.05341,200
2005-07-05$3.13$3.1342,800
2005-07-01$3.11$3.11290,400
2005-06-30$3.10$3.10100,400
2005-06-29$3.09$3.09234,800
2005-06-28$3.13$3.1369,600
2005-06-27$2.99$2.99134,000
2005-06-24$3.00$3.00867,600
2005-06-23$3.18$3.1888,000
2005-06-22$3.38$3.38174,000
2005-06-21$3.61$3.61190,000
2005-06-20$3.75$3.75132,000
2005-06-17$3.80$3.80154,000
2005-06-16$3.81$3.81129,200
2005-06-15$3.85$3.85126,800
2005-06-14$3.77$3.77216,000
2005-06-13$3.85$3.85198,400
2005-06-10$3.77$3.77126,000
2005-06-09$3.72$3.72408,000
2005-06-08$3.73$3.73304,000
2005-06-07$3.65$3.65174,000
2005-06-06$3.50$3.50158,000
2005-06-03$3.44$3.44104,000
2005-06-02$3.39$3.39205,600
2005-06-01$3.48$3.4888,800
2005-05-31$3.50$3.503,312,000
2005-05-27$3.55$3.5570,800
2005-05-26$3.50$3.50228,000
2005-05-25$3.51$3.51225,600
2005-05-24$3.50$3.50340,000
2005-05-23$3.50$3.50396,800
2005-05-20$3.47$3.47164,800
2005-05-19$3.50$3.50125,600
2005-05-18$3.50$3.50942,800
2005-05-17$3.49$3.49790,800
2005-05-16$3.14$3.141,212,400
2005-05-13$2.91$2.91116,400
2005-05-12$2.83$2.83225,600
2005-05-11$2.87$2.87258,800
2005-05-10$2.85$2.85517,200
2005-05-09$2.48$2.48172,400
2005-05-06$2.50$2.5072,400
2005-05-05$2.48$2.4860,800
2005-05-04$2.53$2.5363,200
2005-05-03$2.50$2.5085,600
2005-05-02$2.48$2.4862,800
2005-04-29$2.50$2.5081,600
2005-04-28$2.48$2.48150,400
2005-04-27$2.45$2.45272,000
2005-04-26$2.63$2.63132,800
2005-04-25$2.64$2.64277,200
2005-04-22$2.63$2.6392,400
2005-04-21$2.63$2.63136,000
2005-04-20$2.65$2.6534,400
2005-04-19$2.65$2.65549,600
2005-04-18$2.63$2.63213,600
2005-04-15$2.56$2.561,129,200
2005-04-14$2.94$2.947,594,000