NASDAQ:TNDM | Historical Stock Price | TANDEM DIABETES CARE 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
2013-11-14 to 2026-09-04
Data captured

Stock Price Chart

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

$2.20$5.88$15.69$41.86$111.69$297.992013-11-142026-08-27

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

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$21.50$21.5052,110
2016-12-29$22.50$22.5021,220
2016-12-28$22.00$22.0041,960
2016-12-27$24.00$24.0013,010
2016-12-23$23.00$23.0010,820
2016-12-22$22.50$22.5028,950
2016-12-21$22.00$22.0032,130
2016-12-20$22.50$22.5058,550
2016-12-19$23.50$23.50148,780
2016-12-16$23.00$23.0057,870
2016-12-15$22.50$22.5025,500
2016-12-14$22.50$22.5043,250
2016-12-13$22.00$22.0017,410
2016-12-12$22.00$22.0031,350
2016-12-09$22.00$22.0054,910
2016-12-08$23.00$23.0021,790
2016-12-07$21.50$21.5034,190
2016-12-06$23.50$23.5038,300
2016-12-05$22.50$22.5022,060
2016-12-02$20.50$20.5037,140
2016-12-01$22.25$22.2546,960
2016-11-30$24.50$24.5024,830
2016-11-29$25.50$25.5050,980
2016-11-28$26.50$26.5055,800
2016-11-25$26.50$26.5058,590
2016-11-23$25.00$25.0043,620
2016-11-22$23.50$23.50158,520
2016-11-21$27.50$27.50192,740
2016-11-18$26.00$26.00469,690
2016-11-17$22.50$22.50105,560
2016-11-16$20.00$20.00121,280
2016-11-15$19.00$19.0065,040
2016-11-14$18.00$18.0061,700
2016-11-11$18.00$18.0090,000
2016-11-10$18.00$18.0084,370
2016-11-09$17.50$17.5068,150
2016-11-08$18.00$18.0058,650
2016-11-07$19.50$19.5075,770
2016-11-04$20.00$20.0050,090
2016-11-03$19.50$19.50113,650
2016-11-02$22.00$22.00258,170
2016-11-01$53.50$53.5034,130
2016-10-31$60.50$60.5011,600
2016-10-28$61.00$61.008,630
2016-10-27$60.00$60.0015,560
2016-10-26$62.00$62.0011,130
2016-10-25$66.00$66.0014,510
2016-10-24$66.50$66.505,460
2016-10-21$67.00$67.005,220
2016-10-20$70.00$70.0011,590
2016-10-19$66.50$66.506,350
2016-10-18$66.00$66.0010,390
2016-10-17$66.00$66.0014,980
2016-10-14$69.20$69.204,390
2016-10-13$70.10$70.109,740
2016-10-12$73.10$73.104,790
2016-10-11$73.00$73.0011,090
2016-10-10$77.20$77.2024,120
2016-10-07$79.60$79.6012,870
2016-10-06$77.80$77.805,470
2016-10-05$78.50$78.509,600
2016-10-04$76.30$76.3013,660
2016-10-03$76.10$76.1010,730
2016-09-30$76.60$76.6012,380
2016-09-29$73.70$73.7026,180
2016-09-28$79.70$79.7024,650
2016-09-27$87.50$87.5023,940
2016-09-26$81.50$81.5013,370
2016-09-23$84.10$84.1024,170
2016-09-22$81.20$81.2012,120
2016-09-21$79.80$79.8022,860
2016-09-20$75.50$75.507,840
2016-09-19$75.50$75.5023,420
2016-09-16$72.90$72.9016,020
2016-09-15$72.10$72.1014,140
2016-09-14$70.40$70.4012,600
2016-09-13$71.40$71.4013,640
2016-09-12$72.90$72.9012,380
2016-09-09$71.80$71.8017,230
2016-09-08$74.00$74.0017,430
2016-09-07$71.20$71.208,440
2016-09-06$70.80$70.808,290
2016-09-02$70.60$70.607,360
2016-09-01$70.60$70.6017,350
2016-08-31$71.30$71.3027,270
2016-08-30$70.00$70.0013,000
2016-08-29$70.10$70.107,870
2016-08-26$70.50$70.506,970
2016-08-25$69.90$69.9012,590
2016-08-24$70.50$70.5015,400
2016-08-23$70.20$70.2010,310
2016-08-22$69.60$69.6019,720
2016-08-19$66.50$66.5032,090
2016-08-18$65.10$65.1026,120
2016-08-17$65.30$65.3016,480
2016-08-16$66.50$66.5010,260
2016-08-15$66.00$66.0013,800
2016-08-12$64.20$64.2011,320
2016-08-11$62.90$62.9018,840
2016-08-10$64.80$64.8027,200
2016-08-09$67.80$67.8019,530
2016-08-08$68.30$68.3033,480
2016-08-05$65.60$65.6032,400
2016-08-04$65.20$65.2021,890
2016-08-03$64.70$64.7029,300
2016-08-02$62.50$62.5041,020
2016-08-01$63.90$63.9054,210
2016-07-29$66.30$66.3062,440
2016-07-28$77.80$77.8015,310
2016-07-27$77.00$77.0012,380
2016-07-26$78.30$78.3016,320
2016-07-25$76.10$76.108,800
2016-07-22$78.80$78.809,960
2016-07-21$79.00$79.0021,660
2016-07-20$82.70$82.7028,050
2016-07-19$77.00$77.008,070
2016-07-18$79.30$79.3015,270
2016-07-15$79.60$79.6012,250
2016-07-14$78.20$78.2030,560
2016-07-13$79.40$79.4026,950
2016-07-12$78.50$78.5013,240
2016-07-11$77.00$77.0014,040
2016-07-08$77.10$77.1015,450
2016-07-07$74.50$74.5027,160
2016-07-06$75.00$75.0016,880
2016-07-05$74.00$74.0015,690
2016-07-01$77.70$77.7023,010
2016-06-30$75.40$75.4022,350
2016-06-29$73.60$73.6015,880
2016-06-28$72.60$72.6026,330
2016-06-27$69.30$69.3027,660
2016-06-24$72.60$72.6053,300
2016-06-23$72.20$72.2026,600
2016-06-22$71.70$71.7020,230
2016-06-21$75.90$75.9026,020
2016-06-20$75.10$75.1066,840
2016-06-17$73.60$73.6021,010
2016-06-16$73.10$73.1024,180
2016-06-15$73.60$73.6037,300
2016-06-14$68.70$68.7031,190
2016-06-13$72.20$72.2023,120
2016-06-10$71.00$71.0027,800
2016-06-09$73.70$73.7020,480
2016-06-08$74.50$74.5024,580
2016-06-07$74.30$74.3036,260
2016-06-06$77.90$77.9038,340
2016-06-03$73.30$73.3022,140
2016-06-02$72.30$72.3020,820
2016-06-01$68.70$68.7033,840
2016-05-31$65.50$65.5052,090
2016-05-27$70.10$70.1020,430
2016-05-26$68.90$68.9016,140
2016-05-25$70.60$70.6013,770
2016-05-24$69.70$69.7020,580
2016-05-23$69.50$69.5013,890
2016-05-20$68.80$68.8014,860
2016-05-19$68.50$68.5014,240
2016-05-18$67.20$67.2018,590
2016-05-17$68.20$68.2028,750
2016-05-16$68.10$68.1029,960
2016-05-13$67.40$67.4027,070
2016-05-12$69.50$69.5021,650
2016-05-11$75.00$75.0016,670
2016-05-10$74.40$74.407,300
2016-05-09$75.00$75.0011,990
2016-05-06$74.50$74.5016,560
2016-05-05$77.00$77.0018,730
2016-05-04$78.20$78.2034,880
2016-05-03$82.70$82.7084,790
2016-05-02$103.70$103.7025,370
2016-04-29$111.30$111.3056,330
2016-04-28$108.80$108.8021,340
2016-04-27$103.90$103.908,280
2016-04-26$102.80$102.805,640
2016-04-25$102.30$102.3021,250
2016-04-22$100.30$100.3018,060
2016-04-21$94.90$94.9012,060
2016-04-20$95.60$95.604,130
2016-04-19$96.60$96.605,260
2016-04-18$97.10$97.1015,040
2016-04-15$94.80$94.805,500
2016-04-14$94.40$94.409,600
2016-04-13$95.50$95.5015,590
2016-04-12$88.30$88.307,560
2016-04-11$88.80$88.807,930
2016-04-08$89.60$89.605,440
2016-04-07$89.40$89.405,800
2016-04-06$90.60$90.606,540
2016-04-05$87.80$87.809,030
2016-04-04$91.00$91.0015,220
2016-04-01$90.00$90.0020,870
2016-03-31$87.10$87.1011,240
2016-03-30$85.30$85.3012,290
2016-03-29$83.80$83.8015,630
2016-03-28$79.90$79.9014,160
2016-03-24$79.00$79.0053,760
2016-03-23$93.70$93.709,690
2016-03-22$99.50$99.5011,660
2016-03-21$99.40$99.4011,370
2016-03-18$100.10$100.1035,050
2016-03-17$97.50$97.5028,780
2016-03-16$96.40$96.4014,590
2016-03-15$98.20$98.2015,760
2016-03-14$104.10$104.1016,430
2016-03-11$101.40$101.4015,220
2016-03-10$97.00$97.0015,940
2016-03-09$98.30$98.3017,130
2016-03-08$99.80$99.8020,510
2016-03-07$104.20$104.2037,880
2016-03-04$98.60$98.6020,460
2016-03-03$94.90$94.9024,800
2016-03-02$93.00$93.0015,020
2016-03-01$89.80$89.8021,030
2016-02-29$89.40$89.4032,280
2016-02-26$91.80$91.8034,280
2016-02-25$78.90$78.9086,110
2016-02-24$70.50$70.5017,490
2016-02-23$70.50$70.5014,830
2016-02-22$69.60$69.6015,790
2016-02-19$68.20$68.2026,590
2016-02-18$70.60$70.6014,250
2016-02-17$72.50$72.5012,390
2016-02-16$69.50$69.5020,530
2016-02-12$67.80$67.8023,950
2016-02-11$72.50$72.5029,340
2016-02-10$71.00$71.0023,680
2016-02-09$71.20$71.2016,530
2016-02-08$70.10$70.1019,020
2016-02-05$75.50$75.5018,870
2016-02-04$78.00$78.0012,120
2016-02-03$79.70$79.7011,490
2016-02-02$79.60$79.6033,340
2016-02-01$81.70$81.7017,710
2016-01-29$90.10$90.1033,050
2016-01-28$86.50$86.5044,800
2016-01-27$88.00$88.0018,220
2016-01-26$87.30$87.3024,170
2016-01-25$88.50$88.5015,870
2016-01-22$87.30$87.3014,370
2016-01-21$82.90$82.9023,980
2016-01-20$82.10$82.1024,380
2016-01-19$82.10$82.1021,630
2016-01-15$81.30$81.3020,520
2016-01-14$80.50$80.5036,850
2016-01-13$86.00$86.0024,550
2016-01-12$91.20$91.2026,160
2016-01-11$98.90$98.9018,260
2016-01-08$101.40$101.4013,540
2016-01-07$103.40$103.4025,740
2016-01-06$109.30$109.3028,060
2016-01-05$115.50$115.5023,760
2016-01-04$115.30$115.3016,710