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 — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$2.26$2.26142,100
2022-12-29$2.13$2.13316,700
2022-12-28$1.98$1.98126,900
2022-12-27$2.00$2.00344,700
2022-12-23$2.07$2.07246,200
2022-12-22$2.28$2.28249,300
2022-12-21$2.08$2.08186,500
2022-12-20$2.16$2.1682,000
2022-12-19$2.20$2.20108,200
2022-12-16$2.39$2.39105,100
2022-12-15$2.41$2.41117,600
2022-12-14$2.52$2.52165,800
2022-12-13$2.40$2.40180,900
2022-12-12$2.24$2.24218,000
2022-12-09$2.10$2.1091,900
2022-12-08$1.90$1.90140,700
2022-12-07$1.88$1.88145,700
2022-12-06$2.01$2.01129,300
2022-12-05$2.20$2.2042,800
2022-12-02$2.24$2.2459,400
2022-12-01$2.19$2.19448,100
2022-11-30$2.39$2.39132,800
2022-11-29$2.39$2.3949,900
2022-11-28$2.38$2.3865,600
2022-11-25$2.35$2.3535,000
2022-11-23$2.28$2.2873,500
2022-11-22$2.21$2.21188,300
2022-11-21$2.26$2.26328,600
2022-11-18$2.39$2.39433,600
2022-11-17$2.42$2.42173,400
2022-11-16$2.42$2.42137,300
2022-11-15$2.52$2.52346,000
2022-11-14$2.43$2.43273,700
2022-11-11$2.06$2.06186,400
2022-11-10$2.05$2.05110,200
2022-11-09$1.78$1.78170,900
2022-11-08$1.97$1.97129,600
2022-11-07$2.13$2.13186,700
2022-11-04$1.94$1.94167,600
2022-11-03$2.23$2.2363,500
2022-11-02$2.27$2.27126,900
2022-11-01$2.47$2.47123,500
2022-10-31$2.64$2.64207,200
2022-10-28$2.77$2.77381,900
2022-10-27$3.23$3.23332,200
2022-10-26$3.69$3.69413,600
2022-10-25$4.20$4.2086,775
2022-10-24$4.20$4.2034,665
2022-10-21$4.00$4.0035,310
2022-10-20$4.00$4.0022,515
2022-10-19$4.20$4.2033,855
2022-10-18$4.60$4.6027,225
2022-10-17$4.20$4.2017,535
2022-10-14$4.40$4.4018,015
2022-10-13$4.40$4.4049,200
2022-10-12$4.00$4.0036,190
2022-10-11$4.00$4.0020,275
2022-10-10$4.00$4.0020,060
2022-10-07$4.00$4.0032,630
2022-10-06$4.20$4.2031,070
2022-10-05$4.40$4.4014,680
2022-10-04$4.40$4.4028,780
2022-10-03$4.40$4.4059,925
2022-09-30$4.20$4.2029,875
2022-09-29$4.20$4.20194,165
2022-09-28$4.40$4.4016,380
2022-09-27$4.20$4.2035,065
2022-09-26$4.20$4.2060,200
2022-09-23$4.80$4.8046,020
2022-09-22$4.60$4.6048,515
2022-09-21$4.60$4.6076,810
2022-09-20$5.00$5.0052,285
2022-09-19$5.20$5.2034,015
2022-09-16$5.60$5.6044,550
2022-09-15$5.40$5.4048,870
2022-09-14$5.20$5.2066,930
2022-09-13$5.20$5.20107,770
2022-09-12$5.00$5.00128,335
2022-09-09$5.60$5.6074,360
2022-09-08$5.60$5.60633,880
2022-09-07$5.80$5.8017,830
2022-09-06$5.40$5.4035,020
2022-09-02$6.00$6.009,805
2022-09-01$6.00$6.0012,325
2022-08-31$6.00$6.0039,665
2022-08-30$5.80$5.8033,920
2022-08-29$6.20$6.2035,250
2022-08-26$5.80$5.8055,440
2022-08-25$6.20$6.2032,610
2022-08-24$6.20$6.2064,445
2022-08-23$6.40$6.40110,545
2022-08-22$7.00$7.00204,385
2022-08-19$6.40$6.4075,625
2022-08-18$6.60$6.60131,755
2022-08-17$6.20$6.20100,290
2022-08-16$6.40$6.40201,665
2022-08-15$6.20$6.20195,235
2022-08-12$5.40$5.40284,370
2022-08-11$6.20$6.202,424,160
2022-08-10$4.80$4.8031,845
2022-08-09$4.60$4.6019,315
2022-08-08$4.80$4.8050,150
2022-08-05$4.60$4.6035,695
2022-08-04$4.60$4.6052,025
2022-08-03$4.40$4.4043,165
2022-08-02$4.40$4.4071,355
2022-08-01$4.00$4.0060,425
2022-07-29$4.20$4.2054,705
2022-07-28$4.00$4.0064,730
2022-07-27$4.00$4.0070,755
2022-07-26$4.20$4.20102,860
2022-07-25$4.40$4.4054,295
2022-07-22$4.60$4.6052,230
2022-07-21$5.00$5.0047,025
2022-07-20$5.20$5.2095,105
2022-07-19$4.80$4.8045,035
2022-07-18$4.60$4.6058,590
2022-07-15$4.60$4.6056,630
2022-07-14$4.80$4.8098,250
2022-07-13$5.20$5.20140,385
2022-07-12$5.80$5.8089,980
2022-07-11$5.80$5.80143,255
2022-07-08$6.00$6.00338,340
2022-07-07$7.00$7.001,239,870
2022-07-06$5.20$5.20393,135
2022-07-05$5.00$5.0085,505
2022-07-01$5.20$5.2082,955
2022-06-30$4.80$4.80160,695
2022-06-29$5.00$5.00395,225
2022-06-28$4.40$4.40175,950
2022-06-27$4.20$4.2075,715
2022-06-24$3.60$3.6046,660
2022-06-23$4.00$4.0020,410
2022-06-22$3.80$3.8051,970
2022-06-21$3.80$3.8052,420
2022-06-17$4.20$4.2048,420
2022-06-16$3.80$3.8055,120
2022-06-15$4.00$4.0038,350
2022-06-14$4.00$4.0047,620
2022-06-13$4.00$4.0067,530
2022-06-10$4.20$4.2060,120
2022-06-09$4.40$4.40338,615
2022-06-08$4.40$4.40104,255
2022-06-07$4.20$4.2061,380
2022-06-06$4.40$4.4019,155
2022-06-03$4.60$4.60114,390
2022-06-02$4.80$4.80140,520
2022-06-01$4.60$4.6017,045
2022-05-31$4.60$4.6023,160
2022-05-27$4.60$4.6043,810
2022-05-26$4.40$4.4049,675
2022-05-25$4.60$4.60159,190
2022-05-24$4.40$4.4070,385
2022-05-23$5.20$5.2067,375
2022-05-20$5.20$5.2075,025
2022-05-19$5.80$5.80200,840
2022-05-18$4.60$4.6028,395
2022-05-17$4.40$4.4019,420
2022-05-16$4.20$4.2033,390
2022-05-13$4.20$4.2059,825
2022-05-12$3.60$3.6075,870
2022-05-11$3.80$3.8065,485
2022-05-10$4.20$4.2068,915
2022-05-09$4.20$4.2053,375
2022-05-06$5.00$5.0098,500
2022-05-05$4.20$4.2050,060
2022-05-04$4.40$4.4048,905
2022-05-03$4.60$4.6039,505
2022-05-02$4.80$4.8024,215
2022-04-29$5.00$5.0034,590
2022-04-28$4.80$4.8031,555
2022-04-27$4.80$4.8033,060
2022-04-26$4.80$4.8041,240
2022-04-25$4.80$4.8022,920
2022-04-22$4.80$4.8037,725
2022-04-21$4.80$4.8038,245
2022-04-20$5.20$5.2019,875
2022-04-19$5.40$5.4057,355
2022-04-18$5.00$5.0042,235
2022-04-14$5.20$5.2051,340
2022-04-13$5.40$5.4043,020
2022-04-12$5.40$5.4044,985
2022-04-11$5.40$5.4091,210
2022-04-08$5.40$5.4012,580
2022-04-07$5.40$5.4029,565
2022-04-06$5.60$5.6045,485
2022-04-05$5.80$5.8093,335
2022-04-04$5.80$5.8029,605
2022-04-01$5.60$5.6047,970
2022-03-31$5.80$5.8053,905
2022-03-30$5.60$5.60202,115
2022-03-29$5.60$5.60263,920
2022-03-28$6.00$6.0092,210
2022-03-25$6.40$6.4028,520
2022-03-24$6.40$6.4070,710
2022-03-23$6.40$6.4049,395
2022-03-22$6.60$6.6055,365
2022-03-21$6.60$6.6041,440
2022-03-18$6.40$6.4059,470
2022-03-17$7.20$7.2046,705
2022-03-16$6.60$6.6041,030
2022-03-15$6.20$6.2045,550
2022-03-14$6.40$6.40101,680
2022-03-11$6.80$6.80148,110
2022-03-10$8.60$8.6038,960
2022-03-09$8.80$8.8039,010
2022-03-08$8.00$8.0032,495
2022-03-07$7.60$7.6039,935
2022-03-04$8.00$8.0023,435
2022-03-03$8.20$8.2035,620
2022-03-02$8.80$8.8024,960
2022-03-01$8.60$8.6051,985
2022-02-28$9.00$9.0060,055
2022-02-25$7.80$7.8031,700
2022-02-24$7.40$7.4062,550
2022-02-23$7.40$7.4028,245
2022-02-22$7.40$7.4032,270
2022-02-18$7.80$7.8027,440
2022-02-17$8.00$8.0022,755
2022-02-16$8.40$8.4021,935
2022-02-15$8.60$8.6040,420
2022-02-14$8.00$8.0038,285
2022-02-11$8.00$8.0053,110
2022-02-10$8.60$8.60111,395
2022-02-09$8.60$8.6031,375
2022-02-08$8.40$8.4026,080
2022-02-07$8.60$8.6036,625
2022-02-04$8.60$8.6052,425
2022-02-03$8.40$8.4024,260
2022-02-02$9.20$9.2019,860
2022-02-01$9.80$9.8036,625
2022-01-31$9.60$9.6052,450
2022-01-28$8.60$8.6043,365
2022-01-27$8.40$8.4050,585
2022-01-26$9.20$9.2029,660
2022-01-25$9.60$9.6044,520
2022-01-24$9.40$9.4054,420
2022-01-21$9.80$9.8032,885
2022-01-20$10.20$10.2019,925
2022-01-19$10.40$10.4025,070
2022-01-18$10.40$10.4052,020
2022-01-14$10.40$10.4027,215
2022-01-13$10.40$10.4049,645
2022-01-12$10.80$10.8044,290
2022-01-11$11.40$11.4028,130
2022-01-10$10.80$10.8066,810
2022-01-07$10.40$10.4033,900
2022-01-06$10.60$10.6046,990
2022-01-05$11.20$11.2066,865
2022-01-04$11.80$11.80128,770
2022-01-03$12.20$12.2073,105