NASDAQ:SNGX | Historical Stock Price | SOLIGENIX, 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
1994-04-04 to 2026-09-04
Data captured

Stock Price Chart

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

$0.28$6.66$160.82$3,885.39$93,872.58$2.27M1994-04-042026-08-27

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

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Historical Stock Price — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1999-12-31$132,000.00$132,000.001
1999-12-30$135,000.00$135,000.000
1999-12-29$132,000.00$132,000.000
1999-12-28$141,000.00$141,000.001
1999-12-27$138,000.00$138,000.001
1999-12-23$120,000.00$120,000.001
1999-12-22$114,000.00$114,000.000
1999-12-21$117,000.00$117,000.001
1999-12-20$111,000.00$111,000.001
1999-12-17$111,000.00$111,000.000
1999-12-16$102,000.00$102,000.001
1999-12-15$108,000.00$108,000.000
1999-12-14$108,000.00$108,000.000
1999-12-13$108,000.00$108,000.001
1999-12-10$102,000.00$102,000.001
1999-12-09$111,000.00$111,000.000
1999-12-08$105,000.00$105,000.002
1999-12-07$102,000.00$102,000.000
1999-12-06$108,000.00$108,000.001
1999-12-03$108,000.00$108,000.001
1999-12-02$114,000.00$114,000.000
1999-12-01$102,000.00$102,000.000
1999-11-30$96,000.00$96,000.000
1999-11-29$96,000.00$96,000.000
1999-11-26$102,000.00$102,000.000
1999-11-24$93,000.00$93,000.000
1999-11-23$96,000.00$96,000.001
1999-11-22$96,000.00$96,000.000
1999-11-19$93,000.00$93,000.000
1999-11-18$90,000.00$90,000.000
1999-11-17$90,000.00$90,000.000
1999-11-16$93,000.00$93,000.000
1999-11-15$90,000.00$90,000.000
1999-11-12$93,000.00$93,000.001
1999-11-11$87,000.00$87,000.000
1999-11-10$78,000.00$78,000.000
1999-11-09$78,000.00$78,000.000
1999-11-08$75,000.00$75,000.000
1999-11-05$66,000.00$66,000.001
1999-11-04$66,000.00$66,000.000
1999-11-03$72,000.00$72,000.001
1999-11-02$72,000.00$72,000.001
1999-11-01$78,000.00$78,000.000
1999-10-29$66,000.00$66,000.001
1999-10-28$72,000.00$72,000.000
1999-10-27$72,000.00$72,000.001
1999-10-26$81,000.00$81,000.000
1999-10-25$78,000.00$78,000.000
1999-10-22$72,000.00$72,000.000
1999-10-21$66,000.00$66,000.001
1999-10-20$72,000.00$72,000.001
1999-10-19$78,000.00$78,000.001
1999-10-18$90,000.00$90,000.000
1999-10-15$90,000.00$90,000.000
1999-10-14$84,000.00$84,000.000
1999-10-13$90,000.00$90,000.003
1999-10-12$96,000.00$96,000.000
1999-10-11$96,000.00$96,000.000
1999-10-08$93,000.00$93,000.000
1999-10-07$90,000.00$90,000.000
1999-10-06$93,000.00$93,000.000
1999-10-05$96,000.00$96,000.000
1999-10-04$96,000.00$96,000.000
1999-10-01$96,000.00$96,000.000
1999-09-30$102,000.00$102,000.000
1999-09-29$90,000.00$90,000.000
1999-09-28$96,000.00$96,000.000
1999-09-27$93,000.00$93,000.000
1999-09-24$96,000.00$96,000.000
1999-09-23$96,000.00$96,000.000
1999-09-22$93,000.00$93,000.000
1999-09-21$96,000.00$96,000.001
1999-09-20$96,000.00$96,000.000
1999-09-17$90,000.00$90,000.000
1999-09-16$96,000.00$96,000.001
1999-09-15$96,000.00$96,000.000
1999-09-14$99,000.00$99,000.001
1999-09-13$108,000.00$108,000.002
1999-09-10$90,000.00$90,000.000
1999-09-09$93,000.00$93,000.000
1999-09-08$87,000.00$87,000.000
1999-09-07$90,000.00$90,000.000
1999-09-03$90,000.00$90,000.000
1999-09-02$84,000.00$84,000.000
1999-09-01$81,000.00$81,000.000
1999-08-31$84,000.00$84,000.000
1999-08-30$84,000.00$84,000.000
1999-08-27$72,000.00$72,000.000
1999-08-26$78,000.00$78,000.000
1999-08-25$78,000.00$78,000.000
1999-08-24$78,000.00$78,000.000
1999-08-23$72,000.00$72,000.000
1999-08-20$72,000.00$72,000.000
1999-08-19$72,000.00$72,000.000
1999-08-18$72,000.00$72,000.000
1999-08-17$78,000.00$78,000.000
1999-08-16$78,000.00$78,000.000
1999-08-13$78,000.00$78,000.000
1999-08-12$75,000.00$75,000.000
1999-08-11$78,000.00$78,000.000
1999-08-10$84,000.00$84,000.000
1999-08-09$84,000.00$84,000.000
1999-08-06$75,000.00$75,000.000
1999-08-05$72,000.00$72,000.001
1999-08-04$72,000.00$72,000.000
1999-08-03$75,000.00$75,000.000
1999-08-02$75,000.00$75,000.000
1999-07-30$75,000.00$75,000.000
1999-07-29$75,000.00$75,000.000
1999-07-28$78,000.00$78,000.000
1999-07-27$78,000.00$78,000.000
1999-07-26$78,000.00$78,000.000
1999-07-23$78,000.00$78,000.000
1999-07-22$75,000.00$75,000.000
1999-07-21$78,000.00$78,000.000
1999-07-20$78,000.00$78,000.000
1999-07-19$75,000.00$75,000.000
1999-07-16$78,000.00$78,000.000
1999-07-15$78,000.00$78,000.000
1999-07-14$84,000.00$84,000.000
1999-07-13$90,000.00$90,000.000
1999-07-12$90,000.00$90,000.000
1999-07-09$93,000.00$93,000.000
1999-07-08$93,000.00$93,000.001
1999-07-07$96,000.00$96,000.000
1999-07-06$96,000.00$96,000.001
1999-07-02$87,000.00$87,000.000
1999-07-01$93,000.00$93,000.000
1999-06-30$90,000.00$90,000.000
1999-06-29$90,000.00$90,000.000
1999-06-28$84,000.00$84,000.000
1999-06-25$87,000.00$87,000.000
1999-06-24$84,000.00$84,000.000
1999-06-23$90,000.00$90,000.000
1999-06-22$84,000.00$84,000.000
1999-06-21$90,000.00$90,000.000
1999-06-18$90,000.00$90,000.000
1999-06-17$90,000.00$90,000.000
1999-06-16$84,000.00$84,000.000
1999-06-15$90,000.00$90,000.000
1999-06-14$81,000.00$81,000.000
1999-06-11$93,000.00$93,000.000
1999-06-10$93,000.00$93,000.000
1999-06-09$90,000.00$90,000.000
1999-06-08$96,000.00$96,000.000
1999-06-07$90,000.00$90,000.000
1999-06-04$87,000.00$87,000.000
1999-06-03$90,000.00$90,000.000
1999-06-02$90,000.00$90,000.000
1999-06-01$90,000.00$90,000.000
1999-05-28$90,000.00$90,000.000
1999-05-27$96,000.00$96,000.000
1999-05-26$90,000.00$90,000.000
1999-05-25$78,000.00$78,000.000
1999-05-24$90,000.00$90,000.000
1999-05-21$93,000.00$93,000.000
1999-05-20$93,000.00$93,000.000
1999-05-19$90,000.00$90,000.000
1999-05-18$87,000.00$87,000.000
1999-05-17$90,000.00$90,000.000
1999-05-14$96,000.00$96,000.000
1999-05-13$87,000.00$87,000.000
1999-05-12$90,000.00$90,000.000
1999-05-11$84,000.00$84,000.000
1999-05-10$78,000.00$78,000.000
1999-05-07$90,000.00$90,000.000
1999-05-06$96,000.00$96,000.001
1999-05-05$72,000.00$72,000.000
1999-05-04$72,000.00$72,000.000
1999-05-03$75,000.00$75,000.000
1999-04-30$81,000.00$81,000.000
1999-04-29$78,000.00$78,000.000
1999-04-28$81,000.00$81,000.000
1999-04-27$81,000.00$81,000.000
1999-04-26$81,000.00$81,000.000
1999-04-23$84,000.00$84,000.000
1999-04-22$93,000.00$93,000.000
1999-04-21$96,000.00$96,000.000
1999-04-20$96,000.00$96,000.000
1999-04-19$96,000.00$96,000.000
1999-04-16$96,000.00$96,000.000
1999-04-15$90,000.00$90,000.000
1999-04-14$90,000.00$90,000.000
1999-04-13$93,000.00$93,000.000
1999-04-12$96,000.00$96,000.000
1999-04-09$96,000.00$96,000.000
1999-04-08$105,000.00$105,000.000
1999-04-07$102,000.00$102,000.000
1999-04-06$102,000.00$102,000.000
1999-04-05$102,000.00$102,000.000
1999-04-01$93,000.00$93,000.000
1999-03-31$96,000.00$96,000.000
1999-03-30$96,000.00$96,000.000
1999-03-29$96,000.00$96,000.000
1999-03-26$93,000.00$93,000.000
1999-03-25$96,000.00$96,000.000
1999-03-24$93,000.00$93,000.000
1999-03-23$93,000.00$93,000.000
1999-03-22$90,000.00$90,000.000
1999-03-19$90,000.00$90,000.000
1999-03-18$84,000.00$84,000.000
1999-03-17$81,000.00$81,000.000
1999-03-16$84,000.00$84,000.000
1999-03-15$90,000.00$90,000.000
1999-03-12$90,000.00$90,000.000
1999-03-11$96,000.00$96,000.001
1999-03-10$102,000.00$102,000.000
1999-03-09$84,000.00$84,000.000
1999-03-08$90,000.00$90,000.000
1999-03-05$102,000.00$102,000.000
1999-03-04$99,000.00$99,000.000
1999-03-03$102,000.00$102,000.000
1999-03-02$96,000.00$96,000.000
1999-03-01$96,000.00$96,000.000
1999-02-26$90,000.00$90,000.000
1999-02-25$87,000.00$87,000.000
1999-02-24$96,000.00$96,000.000
1999-02-23$96,000.00$96,000.000
1999-02-22$96,000.00$96,000.000
1999-02-19$96,000.00$96,000.000
1999-02-18$96,000.00$96,000.000
1999-02-17$102,000.00$102,000.000
1999-02-16$96,000.00$96,000.000
1999-02-12$108,000.00$108,000.000
1999-02-11$120,000.00$120,000.000
1999-02-10$114,000.00$114,000.000
1999-02-09$126,000.00$126,000.000
1999-02-08$129,000.00$129,000.001
1999-02-05$123,000.00$123,000.000
1999-02-04$93,000.00$93,000.000
1999-02-03$87,000.00$87,000.000
1999-02-02$81,000.00$81,000.001
1999-02-01$75,000.00$75,000.000
1999-01-29$75,000.00$75,000.000
1999-01-28$75,000.00$75,000.000
1999-01-27$81,000.00$81,000.000
1999-01-26$81,000.00$81,000.000
1999-01-25$81,000.00$81,000.000
1999-01-22$81,000.00$81,000.000
1999-01-21$84,000.00$84,000.000
1999-01-20$84,000.00$84,000.000
1999-01-19$84,000.00$84,000.000
1999-01-15$84,000.00$84,000.000
1999-01-14$81,000.00$81,000.000
1999-01-13$84,000.00$84,000.000
1999-01-12$84,000.00$84,000.000
1999-01-11$87,000.00$87,000.001
1999-01-08$72,000.00$72,000.000
1999-01-07$90,000.00$90,000.000
1999-01-06$96,000.00$96,000.000
1999-01-05$99,000.00$99,000.000
1999-01-04$99,000.00$99,000.000