NASDAQ:TLPH | Historical Stock Price | TALPHERA, 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
2011-02-11 to 2026-09-03
Data captured

Stock Price Chart

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

$0.37$1.39$5.20$19.46$72.89$273.002011-02-112026-08-27

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

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$24.80$24.8067,325
2020-12-30$25.00$25.0073,440
2020-12-29$23.60$23.60171,710
2020-12-28$24.20$24.20104,250
2020-12-24$25.40$25.4053,790
2020-12-23$26.20$26.20140,110
2020-12-22$24.60$24.6081,905
2020-12-21$25.00$25.0095,270
2020-12-18$25.20$25.20124,475
2020-12-17$25.40$25.4084,095
2020-12-16$25.60$25.6062,875
2020-12-15$25.80$25.8086,910
2020-12-14$26.60$26.6056,780
2020-12-11$28.20$28.2037,460
2020-12-10$28.40$28.40112,905
2020-12-09$27.80$27.8075,080
2020-12-08$29.00$29.0074,565
2020-12-07$29.20$29.2041,185
2020-12-04$30.40$30.4059,125
2020-12-03$28.60$28.6042,450
2020-12-02$29.40$29.4033,925
2020-12-01$29.20$29.2042,215
2020-11-30$30.00$30.0036,310
2020-11-27$30.40$30.4029,385
2020-11-25$30.80$30.8075,310
2020-11-24$28.40$28.4044,345
2020-11-23$29.20$29.2076,190
2020-11-20$30.40$30.4036,505
2020-11-19$30.60$30.6028,200
2020-11-18$31.00$31.0062,700
2020-11-17$29.60$29.6053,555
2020-11-16$30.20$30.2033,400
2020-11-13$31.00$31.0036,780
2020-11-12$30.80$30.8072,770
2020-11-11$29.00$29.0037,430
2020-11-10$28.80$28.8058,560
2020-11-09$28.40$28.4090,200
2020-11-06$29.00$29.00190,325
2020-11-05$37.40$37.4069,970
2020-11-04$36.60$36.6037,145
2020-11-03$36.40$36.4052,405
2020-11-02$36.60$36.6056,515
2020-10-30$34.20$34.2040,930
2020-10-29$36.00$36.0043,925
2020-10-28$35.60$35.6056,620
2020-10-27$35.00$35.0071,285
2020-10-26$34.20$34.2061,840
2020-10-23$35.20$35.2062,915
2020-10-22$37.00$37.0077,320
2020-10-21$33.80$33.8047,555
2020-10-20$34.60$34.6048,975
2020-10-19$35.40$35.4088,170
2020-10-16$37.80$37.80105,770
2020-10-15$33.60$33.6093,055
2020-10-14$37.00$37.0098,930
2020-10-13$39.40$39.40110,430
2020-10-12$39.60$39.60247,605
2020-10-09$37.60$37.60245,520
2020-10-08$31.80$31.80130,265
2020-10-07$28.80$28.8071,805
2020-10-06$26.60$26.6059,370
2020-10-05$26.80$26.8062,720
2020-10-02$27.00$27.0084,320
2020-10-01$27.00$27.0056,405
2020-09-30$28.40$28.4055,325
2020-09-29$28.60$28.6050,650
2020-09-28$30.60$30.6091,685
2020-09-25$29.80$29.8065,200
2020-09-24$29.80$29.8067,110
2020-09-23$30.60$30.60135,075
2020-09-22$35.40$35.40287,380
2020-09-21$36.20$36.20789,605
2020-09-18$31.40$31.40153,665
2020-09-17$27.40$27.4085,035
2020-09-16$25.60$25.6035,850
2020-09-15$24.40$24.4024,240
2020-09-14$25.20$25.20113,960
2020-09-11$21.40$21.4027,805
2020-09-10$21.80$21.8019,800
2020-09-09$23.00$23.0019,925
2020-09-08$22.20$22.2020,060
2020-09-04$23.00$23.0024,455
2020-09-03$23.00$23.0050,230
2020-09-02$24.60$24.6018,380
2020-09-01$24.80$24.8019,000
2020-08-31$25.00$25.0026,670
2020-08-28$24.60$24.6023,960
2020-08-27$23.80$23.8028,750
2020-08-26$24.60$24.6034,615
2020-08-25$25.00$25.0031,125
2020-08-24$25.40$25.4061,020
2020-08-21$27.40$27.4037,505
2020-08-20$28.60$28.6089,625
2020-08-19$28.40$28.40183,760
2020-08-18$24.80$24.8019,810
2020-08-17$25.60$25.6038,785
2020-08-14$26.20$26.2064,345
2020-08-13$24.80$24.8035,865
2020-08-12$24.40$24.4063,255
2020-08-11$24.40$24.4079,810
2020-08-10$27.60$27.60144,540
2020-08-07$26.40$26.4086,375
2020-08-06$23.40$23.4092,625
2020-08-05$22.80$22.8035,295
2020-08-04$22.60$22.6040,750
2020-08-03$22.40$22.4057,695
2020-07-31$21.80$21.8034,510
2020-07-30$22.60$22.6049,995
2020-07-29$23.60$23.6036,540
2020-07-28$24.40$24.4022,155
2020-07-27$25.00$25.0080,990
2020-07-24$23.60$23.6072,010
2020-07-23$22.40$22.40144,065
2020-07-22$21.20$21.2053,290
2020-07-21$21.20$21.2062,430
2020-07-20$21.60$21.60133,830
2020-07-17$25.20$25.20201,860
2020-07-16$21.40$21.4056,070
2020-07-15$21.60$21.6030,005
2020-07-14$21.00$21.0032,585
2020-07-13$20.20$20.2033,145
2020-07-10$21.20$21.2036,500
2020-07-09$21.00$21.0039,240
2020-07-08$22.00$22.0040,780
2020-07-07$22.60$22.6067,745
2020-07-06$21.20$21.2079,485
2020-07-02$22.80$22.8043,710
2020-07-01$23.60$23.6038,885
2020-06-30$24.20$24.2036,295
2020-06-29$24.20$24.2057,255
2020-06-26$24.40$24.4080,025
2020-06-25$26.60$26.6029,610
2020-06-24$26.20$26.2046,105
2020-06-23$27.20$27.2029,855
2020-06-22$27.80$27.8032,250
2020-06-19$27.20$27.2045,145
2020-06-18$27.60$27.6035,630
2020-06-17$28.20$28.2077,235
2020-06-16$28.60$28.6051,770
2020-06-15$26.60$26.6046,990
2020-06-12$26.00$26.0048,485
2020-06-11$25.40$25.4048,130
2020-06-10$27.60$27.6048,815
2020-06-09$29.40$29.4082,720
2020-06-08$31.20$31.2088,025
2020-06-05$29.00$29.00100,050
2020-06-04$26.60$26.6077,010
2020-06-03$25.80$25.8062,755
2020-06-02$26.40$26.4098,675
2020-06-01$25.40$25.4084,545
2020-05-29$27.80$27.8081,570
2020-05-28$30.00$30.0054,930
2020-05-27$31.20$31.2074,945
2020-05-26$32.80$32.8066,715
2020-05-22$30.40$30.4052,080
2020-05-21$29.20$29.2035,465
2020-05-20$28.80$28.8059,665
2020-05-19$28.20$28.2035,990
2020-05-18$28.60$28.6038,845
2020-05-15$28.00$28.0037,710
2020-05-14$29.00$29.0043,050
2020-05-13$30.80$30.8032,510
2020-05-12$30.60$30.60110,295
2020-05-11$33.80$33.80113,950
2020-05-08$31.00$31.0041,335
2020-05-07$29.80$29.8033,370
2020-05-06$29.00$29.0023,675
2020-05-05$28.20$28.2042,435
2020-05-04$30.20$30.2036,350
2020-05-01$30.00$30.0058,055
2020-04-30$32.20$32.20189,780
2020-04-29$31.60$31.6052,120
2020-04-28$29.60$29.6043,710
2020-04-27$30.40$30.4060,465
2020-04-24$28.80$28.8028,950
2020-04-23$28.40$28.4039,860
2020-04-22$28.40$28.4025,135
2020-04-21$28.60$28.6068,015
2020-04-20$28.40$28.4059,685
2020-04-17$27.80$27.8059,445
2020-04-16$25.60$25.6031,250
2020-04-15$25.80$25.8032,420
2020-04-14$27.20$27.2052,260
2020-04-13$26.20$26.2027,785
2020-04-09$26.40$26.4028,920
2020-04-08$26.20$26.2047,715
2020-04-07$25.60$25.6068,055
2020-04-06$25.80$25.8082,440
2020-04-03$21.00$21.0025,590
2020-04-02$21.60$21.6021,865
2020-04-01$20.60$20.6037,805
2020-03-31$23.60$23.6035,075
2020-03-30$25.40$25.4035,510
2020-03-27$25.40$25.4053,420
2020-03-26$26.40$26.40124,385
2020-03-25$24.80$24.80136,265
2020-03-24$19.00$19.0079,185
2020-03-23$15.20$15.2076,550
2020-03-20$16.80$16.8048,590
2020-03-19$17.00$17.0053,180
2020-03-18$16.60$16.6049,240
2020-03-17$19.00$19.0070,315
2020-03-16$16.80$16.8092,500
2020-03-13$20.60$20.6065,835
2020-03-12$20.80$20.8082,160
2020-03-11$24.40$24.4044,545
2020-03-10$25.60$25.6057,485
2020-03-09$26.20$26.2032,935
2020-03-06$28.60$28.6054,055
2020-03-05$27.40$27.4043,530
2020-03-04$29.40$29.4057,725
2020-03-03$26.20$26.2040,320
2020-03-02$27.60$27.6042,205
2020-02-28$26.40$26.40105,730
2020-02-27$25.80$25.80100,280
2020-02-26$27.00$27.0067,255
2020-02-25$29.60$29.6062,950
2020-02-24$29.60$29.6066,070
2020-02-21$31.00$31.0043,050
2020-02-20$32.20$32.2052,175
2020-02-19$29.80$29.8046,940
2020-02-18$31.20$31.2042,900
2020-02-14$32.00$32.0051,455
2020-02-13$33.40$33.4032,190
2020-02-12$33.80$33.8021,060
2020-02-11$34.20$34.2018,750
2020-02-10$33.80$33.8016,675
2020-02-07$33.60$33.6019,360
2020-02-06$34.40$34.4034,715
2020-02-05$33.40$33.4035,130
2020-02-04$33.20$33.2026,425
2020-02-03$33.80$33.8050,035
2020-01-31$34.00$34.0023,565
2020-01-30$34.40$34.4015,375
2020-01-29$34.80$34.8023,725
2020-01-28$35.40$35.4022,810
2020-01-27$34.60$34.6027,140
2020-01-24$35.00$35.0048,620
2020-01-23$34.20$34.2045,450
2020-01-22$35.40$35.4030,765
2020-01-21$36.20$36.2041,770
2020-01-17$38.00$38.0034,355
2020-01-16$39.80$39.8031,065
2020-01-15$39.80$39.8029,430
2020-01-14$39.20$39.2038,065
2020-01-13$38.20$38.2044,630
2020-01-10$38.40$38.4042,585
2020-01-09$39.40$39.4045,570
2020-01-08$40.60$40.6031,065
2020-01-07$41.40$41.4045,080
2020-01-06$40.20$40.2025,460
2020-01-03$40.80$40.8049,870
2020-01-02$41.40$41.4044,950