NASDAQ:ETON | Stock Price History | Eton Pharmaceuticals, 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
2018-11-13 to 2026-09-04
Data captured

Stock Price Chart

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

$1.94$3.94$8.03$16.33$33.24$67.652018-11-132026-08-27

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
2026-09-04$59.3212,122
2026-09-03$61.9517,846
2026-09-02$61.8918,035
2026-09-01$60.9517,113
2026-08-31$58.6119,179
2026-08-28$62.0334,841
2026-08-27$62.67$62.67445,900$62.4716,096
2026-08-26$62.62$62.62443,100$62.7217,462
2026-08-25$63.05$63.05536,600$64.5418,266
2026-08-24$64.43$64.43801,500$63.8824,253
2026-08-21$63.47$63.47640,200$60.2320,640
2026-08-20$59.91$59.91586,500$60.6320,159
2026-08-19$61.48$61.48608,800$63.8931,092
2026-08-18$63.43$63.43872,400$60.9741,374
2026-08-17$61.73$61.731,284,900$59.2863,199
2026-08-14$58.86$58.862,318,200$53.8786,439
2026-08-13$40.80$40.80696,900$41.5925,887
2026-08-12$41.58$41.58463,100$41.6226,105
2026-08-11$42.05$42.05584,400$43.3425,868
2026-08-10$43.67$43.67370,000$44.3413,928
2026-08-07$44.60$44.60278,000$46.337,665
2026-08-06$46.18$46.18532,200$46.5823,958
2026-08-05$45.97$45.97388,900$47.1114,042
2026-08-04$45.83$45.83341,800$44.999,607
2026-08-03$45.14$45.14470,700$46.8913,048
2026-07-31$46.42$46.42484,800$48.9824,721
2026-07-30$49.03$49.03603,900$47.0633,773
2026-07-29$48.13$48.13698,100$46.6839,915
2026-07-28$46.66$46.66890,900$42.9841,829
2026-07-27$42.31$42.31365,400$42.9423,005
2026-07-24$42.59$42.59385,700$44.2020,700
2026-07-23$44.14$44.14571,300$43.1321,802
2026-07-22$43.58$43.58584,200$43.3830,697
2026-07-21$43.20$43.20652,400$42.4935,966
2026-07-20$41.07$41.07739,700$42.5049,684
2026-07-17$42.32$42.321,279,000
2026-07-16$37.19$37.19451,600
2026-07-15$38.50$38.50607,400
2026-07-14$37.51$37.51470,100
2026-07-13$37.34$37.34270,600
2026-07-10$36.61$36.61250,800
2026-07-09$37.33$37.33332,500
2026-07-08$36.17$36.17400,800
2026-07-07$37.74$37.74400,000
2026-07-06$38.02$38.02371,100
2026-07-02$37.50$37.50526,800
2026-07-01$36.63$36.63458,100
2026-06-30$36.20$36.20443,500
2026-06-29$36.73$36.73667,100
2026-06-26$35.70$35.701,003,500
2026-06-25$34.82$34.82414,500
2026-06-24$33.98$33.98450,800
2026-06-23$33.49$33.49572,000
2026-06-22$32.72$32.72225,000
2026-06-18$32.48$32.48612,800
2026-06-17$32.76$32.76341,800
2026-06-16$32.35$32.35187,600
2026-06-15$32.15$32.15265,900
2026-06-12$31.59$31.59206,800
2026-06-11$32.11$32.11263,600
2026-06-10$30.95$30.95265,600
2026-06-09$30.53$30.53219,100
2026-06-08$29.95$29.95499,000
2026-06-05$29.13$29.13239,000
2026-06-04$28.90$28.90722,000
2026-06-03$27.61$27.61332,000
2026-06-02$27.40$27.40422,400
2026-06-01$28.68$28.68393,400
2026-05-29$30.45$30.45376,500
2026-05-28$31.86$31.86398,300
2026-05-27$32.40$32.40443,400
2026-05-26$31.29$31.29361,100
2026-05-22$32.59$32.59523,700
2026-05-21$35.00$35.00601,400
2026-05-20$34.45$34.45519,100
2026-05-19$32.89$32.89467,800
2026-05-18$32.49$32.49413,700
2026-05-15$30.26$30.26543,200
2026-05-14$29.96$29.96447,300
2026-05-13$30.82$30.82274,600
2026-05-12$29.71$29.71246,700
2026-05-11$29.84$29.84230,800
2026-05-08$29.65$29.65284,700
2026-05-07$31.02$31.02607,200
2026-05-06$30.15$30.15493,400
2026-05-05$30.38$30.38572,500
2026-05-04$30.16$30.16644,800
2026-05-01$28.90$28.90966,300
2026-04-30$24.12$24.12205,300
2026-04-29$23.58$23.58188,500
2026-04-28$24.16$24.16230,400
2026-04-27$23.45$23.45253,600
2026-04-24$23.02$23.02237,800
2026-04-23$22.97$22.97231,700
2026-04-22$23.61$23.61226,600
2026-04-21$23.54$23.54404,700
2026-04-20$25.28$25.28305,500
2026-04-17$25.04$25.04276,200
2026-04-16$24.43$24.43762,800
2026-04-15$26.97$26.97353,000