NASDAQ:TLPH | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-03$1.20400
2026-09-02$1.193,826
2026-09-01$1.18901
2026-08-31$1.201
2026-08-28$1.231,987
2026-08-27$1.23$1.23145,400$1.231,719
2026-08-26$1.26$1.26206,600$1.244,615
2026-08-25$1.23$1.23318,500$1.1824,016
2026-08-24$1.19$1.1986,600$1.20104
2026-08-21$1.19$1.19109,500$1.181,138
2026-08-20$1.19$1.19217,500$1.194,513
2026-08-19$1.19$1.19558,800$1.223,083
2026-08-18$1.21$1.21425,200$1.202,655
2026-08-17$1.20$1.20347,000$1.2414,376
2026-08-14$1.23$1.23341,700$1.212,564
2026-08-13$1.21$1.211,566,600$1.358,226
2026-08-12$1.40$1.40497,700$1.498,677
2026-08-11$1.47$1.47366,200$1.392,985
2026-08-10$1.41$1.4195,600$1.42251
2026-08-07$1.43$1.43199,500$1.435,501
2026-08-06$1.43$1.43343,400$1.401,462
2026-08-05$1.35$1.35169,900$1.387,484
2026-08-04$1.36$1.36123,000$1.331,427
2026-08-03$1.33$1.33121,300$1.286,214
2026-07-31$1.28$1.28197,300$1.3417,919
2026-07-30$1.36$1.3671,000$1.33854
2026-07-29$1.31$1.31132,900$1.28208
2026-07-28$1.30$1.30148,000$1.24345
2026-07-27$1.26$1.26389,800$1.323,400
2026-07-24$1.35$1.3589,500$1.331,414
2026-07-23$1.37$1.37241,300$1.29922
2026-07-22$1.29$1.2984,000$1.30215
2026-07-21$1.31$1.31198,600$1.28542
2026-07-20$1.29$1.29205,900$1.275,128
2026-07-17$1.33$1.33320,400
2026-07-16$1.35$1.35225,600
2026-07-15$1.44$1.44475,800
2026-07-14$1.41$1.41308,000
2026-07-13$1.42$1.42491,100
2026-07-10$1.46$1.461,234,700
2026-07-09$1.36$1.361,092,600
2026-07-08$1.25$1.25863,900
2026-07-07$1.19$1.19770,600
2026-07-06$1.18$1.18874,700
2026-07-02$1.07$1.07426,600
2026-07-01$1.05$1.05365,500
2026-06-30$1.03$1.03291,800
2026-06-29$1.05$1.0593,900
2026-06-26$1.03$1.03271,000
2026-06-25$1.07$1.07204,200
2026-06-24$1.06$1.06330,800
2026-06-23$1.05$1.05272,200
2026-06-22$0.98$0.98496,800
2026-06-18$1.09$1.09790,300
2026-06-17$0.97$0.97378,800
2026-06-16$0.92$0.92175,000
2026-06-15$0.89$0.89140,700
2026-06-12$0.87$0.87233,800
2026-06-11$0.83$0.83156,100
2026-06-10$0.81$0.8173,800
2026-06-09$0.82$0.82171,000
2026-06-08$0.85$0.85406,500
2026-06-05$0.78$0.78163,200
2026-06-04$0.80$0.80126,400
2026-06-03$0.77$0.77140,600
2026-06-02$0.78$0.78130,000
2026-06-01$0.79$0.7997,100
2026-05-29$0.82$0.82186,300
2026-05-28$0.82$0.8292,100
2026-05-27$0.82$0.8277,900
2026-05-26$0.80$0.80109,900
2026-05-22$0.82$0.8243,900
2026-05-21$0.82$0.8258,000
2026-05-20$0.82$0.82208,400
2026-05-19$0.83$0.83158,200
2026-05-18$0.80$0.80270,100
2026-05-15$0.85$0.85102,200
2026-05-14$0.90$0.90274,600
2026-05-13$0.90$0.90148,900
2026-05-12$0.86$0.86124,100
2026-05-11$0.87$0.87234,100
2026-05-08$0.90$0.9065,500
2026-05-07$0.88$0.88116,600
2026-05-06$0.87$0.87112,600
2026-05-05$0.90$0.9093,800
2026-05-04$0.89$0.8998,900
2026-05-01$0.92$0.92169,400
2026-04-30$0.91$0.91323,600
2026-04-29$0.81$0.81182,500
2026-04-28$0.76$0.76163,400
2026-04-27$0.74$0.74115,100
2026-04-24$0.78$0.7848,000
2026-04-23$0.80$0.80121,400
2026-04-22$0.79$0.79155,300
2026-04-21$0.76$0.76184,700
2026-04-20$0.78$0.7874,000
2026-04-17$0.80$0.80105,300
2026-04-16$0.81$0.81102,200
2026-04-15$0.83$0.8378,600
2026-04-14$0.85$0.85193,000