NASDAQ:UG | Historical Stock Price | UNITED GUARDIAN 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
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

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

$1.54$3.31$7.09$15.21$32.60$69.871980-03-172026-08-27

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

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Historical Stock Price — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1989-12-29$7.00$7.007,100
1989-12-28$7.25$7.251,200
1989-12-27$7.25$7.256,200
1989-12-26$7.00$7.003,900
1989-12-22$7.00$7.005,200
1989-12-21$7.00$7.002,500
1989-12-20$7.00$7.0012,900
1989-12-19$7.00$7.008,900
1989-12-18$7.25$7.2511,500
1989-12-15$7.75$7.751,200
1989-12-14$7.75$7.755,200
1989-12-13$8.00$8.0014,800
1989-12-12$8.00$8.008,600
1989-12-11$7.75$7.7518,400
1989-12-08$7.63$7.624,200
1989-12-07$7.63$7.627,400
1989-12-06$7.63$7.622,300
1989-12-05$7.13$7.125,200
1989-12-04$7.25$7.252,600
1989-12-01$7.50$7.5026,200
1989-11-30$7.63$7.627,600
1989-11-29$7.38$7.372,700
1989-11-28$7.63$7.622,000
1989-11-27$7.63$7.622,300
1989-11-24$7.63$7.622,700
1989-11-22$7.50$7.502,100
1989-11-21$7.75$7.756,700
1989-11-20$8.00$8.0014,700
1989-11-17$7.38$7.374,600
1989-11-16$7.38$7.377,400
1989-11-15$7.50$7.501,000
1989-11-14$7.25$7.254,700
1989-11-13$7.50$7.506,700
1989-11-10$7.63$7.623,000
1989-11-09$7.75$7.752,800
1989-11-08$7.75$7.7510,800
1989-11-07$7.75$7.753,100
1989-11-06$7.63$7.629,000
1989-11-03$7.88$7.878,900
1989-11-02$8.00$8.002,900
1989-11-01$8.00$8.003,100
1989-10-31$7.75$7.7512,900
1989-10-30$7.38$7.371,200
1989-10-27$7.00$7.005,200
1989-10-26$7.50$7.508,700
1989-10-25$7.75$7.754,400
1989-10-24$7.63$7.624,900
1989-10-23$7.63$7.625,400
1989-10-20$7.63$7.624,700
1989-10-19$7.50$7.507,200
1989-10-18$7.50$7.508,900
1989-10-17$7.50$7.5038,000
1989-10-16$7.75$7.7513,200
1989-10-13$8.25$8.2522,200
1989-10-12$8.75$8.753,600
1989-10-11$9.00$9.001,700
1989-10-10$9.13$9.125,300
1989-10-09$9.25$9.251,000
1989-10-06$9.25$9.253,000
1989-10-05$9.25$9.258,800
1989-10-04$9.25$9.256,200
1989-10-03$9.25$9.2523,000
1989-10-02$9.25$9.251,700
1989-09-29$9.25$9.256,600
1989-09-28$9.25$9.252,400
1989-09-27$9.25$9.257,200
1989-09-26$9.25$9.254,100
1989-09-25$9.00$9.003,800
1989-09-22$9.00$9.003,200
1989-09-21$9.00$9.004,300
1989-09-20$8.75$8.751,000
1989-09-19$9.25$9.253,800
1989-09-18$9.50$9.500
1989-09-15$9.50$9.502,600
1989-09-14$9.50$9.503,800
1989-09-13$9.50$9.501,000
1989-09-12$9.50$9.502,800
1989-09-11$9.50$9.505,400
1989-09-08$9.25$9.252,400
1989-09-07$9.25$9.254,500
1989-09-06$9.25$9.253,300
1989-09-05$9.38$9.371,500
1989-09-01$9.50$9.503,100
1989-08-31$9.50$9.507,500
1989-08-30$9.25$9.2523,700
1989-08-29$9.25$9.258,400
1989-08-28$9.75$9.754,400
1989-08-25$9.88$9.876,900
1989-08-24$9.88$9.87800
1989-08-23$9.88$9.87600
1989-08-22$9.88$9.872,900
1989-08-21$9.75$9.751,500
1989-08-18$9.88$9.87700
1989-08-17$10.00$10.0013,800
1989-08-16$9.50$9.501,600
1989-08-15$9.50$9.502,800
1989-08-14$9.75$9.75700
1989-08-11$9.75$9.75200
1989-08-10$9.75$9.756,800
1989-08-09$9.75$9.751,200
1989-08-08$9.75$9.751,400
1989-08-07$9.75$9.7512,100
1989-08-04$9.75$9.75600
1989-08-03$9.75$9.752,200
1989-08-02$9.75$9.756,100
1989-08-01$10.00$10.000
1989-07-31$10.00$10.002,000
1989-07-28$10.00$10.0016,800
1989-07-27$10.00$10.003,400
1989-07-26$9.88$9.874,500
1989-07-25$10.00$10.009,100
1989-07-24$10.00$10.002,800
1989-07-21$10.00$10.004,600
1989-07-20$10.25$10.258,900
1989-07-19$10.00$10.009,100
1989-07-18$9.88$9.8713,500
1989-07-17$9.75$9.753,000
1989-07-14$9.75$9.7511,400
1989-07-13$9.75$9.7562,000
1989-07-12$9.50$9.5066,700
1989-07-11$9.13$9.121,100
1989-07-10$9.00$9.001,900
1989-07-07$9.25$9.256,200
1989-07-06$9.00$9.0022,100
1989-07-05$8.38$8.374,100
1989-07-03$8.50$8.500
1989-06-30$8.50$8.5013,700
1989-06-29$8.50$8.5010,700
1989-06-28$9.00$9.001,100
1989-06-27$9.25$9.256,400
1989-06-26$8.75$8.75900
1989-06-23$9.00$9.0014,200
1989-06-22$9.00$9.005,200
1989-06-21$9.00$9.001,200
1989-06-20$9.00$9.0015,100
1989-06-19$9.13$9.126,200
1989-06-16$9.25$9.253,400
1989-06-15$9.50$9.506,100
1989-06-14$9.25$9.259,000
1989-06-13$9.50$9.506,800
1989-06-12$9.50$9.5011,700
1989-06-09$9.00$9.007,100
1989-06-08$9.25$9.2516,100
1989-06-07$9.25$9.257,100
1989-06-06$9.25$9.2524,900
1989-06-05$8.50$8.5012,900
1989-06-02$8.75$8.753,500
1989-06-01$8.50$8.506,700
1989-05-31$8.25$8.2531,000
1989-05-30$9.75$9.7515,600
1989-05-26$9.25$9.2512,600
1989-05-25$9.50$9.5022,400
1989-05-24$9.50$9.5054,100
1989-05-23$8.50$8.5023,000
1989-05-22$8.63$8.627,500
1989-05-19$9.00$9.0014,100
1989-05-18$8.75$8.7521,000
1989-05-17$7.50$7.505,900
1989-05-16$7.75$7.754,800
1989-05-15$7.50$7.502,000
1989-05-12$7.25$7.252,100
1989-05-11$7.75$7.751,000
1989-05-10$8.00$8.002,600
1989-05-09$8.00$8.007,900
1989-05-08$8.25$8.2522,100
1989-05-05$8.00$8.002,700
1989-05-04$8.00$8.00700
1989-05-03$8.00$8.0012,900
1989-05-02$7.75$7.7515,400
1989-05-01$7.50$7.5010,900
1989-04-28$7.00$7.007,700
1989-04-27$7.25$7.252,600
1989-04-26$6.75$6.754,300
1989-04-25$7.25$7.2522,400
1989-04-24$7.00$7.00400
1989-04-21$7.00$7.001,000
1989-04-20$7.00$7.005,300
1989-04-19$7.00$7.002,200
1989-04-18$7.00$7.006,000
1989-04-17$7.25$7.25400
1989-04-14$7.25$7.25800
1989-04-13$7.25$7.252,900
1989-04-12$7.00$7.0013,600
1989-04-11$7.50$7.503,300
1989-04-10$7.50$7.502,800
1989-04-07$7.50$7.502,400
1989-04-06$7.50$7.50500
1989-04-05$7.50$7.508,900
1989-04-04$7.13$7.126,200
1989-04-03$7.13$7.12900
1989-03-31$7.13$7.123,400
1989-03-30$7.13$7.129,800
1989-03-29$7.13$7.1212,900
1989-03-28$7.25$7.2521,700
1989-03-27$7.25$7.2517,500
1989-03-23$6.50$6.503,900
1989-03-22$6.00$6.0031,600
1989-03-21$6.13$6.126,000
1989-03-20$6.13$6.123,700
1989-03-17$6.13$6.121,200
1989-03-16$6.13$6.127,500
1989-03-15$6.00$6.009,700
1989-03-14$6.25$6.257,300
1989-03-13$6.00$6.004,600
1989-03-10$6.00$6.001,500
1989-03-09$6.00$6.00400
1989-03-08$6.00$6.001,600
1989-03-07$6.00$6.003,600
1989-03-06$6.00$6.007,200
1989-03-03$5.75$5.756,100
1989-03-02$6.00$6.002,100
1989-03-01$6.00$6.00200
1989-02-28$6.00$6.000
1989-02-27$6.00$6.001,200
1989-02-24$6.00$6.000
1989-02-23$6.00$6.00100
1989-02-22$6.00$6.007,500
1989-02-21$5.88$5.887,600
1989-02-17$6.13$6.1223,500
1989-02-16$5.38$5.37800
1989-02-15$5.75$5.756,600
1989-02-14$5.50$5.50800
1989-02-13$5.50$5.50300
1989-02-10$5.50$5.50500
1989-02-09$5.50$5.508,800
1989-02-08$5.50$5.50800
1989-02-07$5.50$5.50100
1989-02-06$5.50$5.501,600
1989-02-03$5.50$5.502,900
1989-02-02$5.50$5.505,900
1989-02-01$5.75$5.754,400
1989-01-31$6.00$6.001,500
1989-01-30$6.00$6.003,300
1989-01-27$6.00$6.001,000
1989-01-26$6.00$6.00200
1989-01-25$6.00$6.001,400
1989-01-24$6.00$6.001,100
1989-01-23$6.00$6.00400
1989-01-20$6.00$6.001,600
1989-01-19$6.00$6.000
1989-01-18$6.00$6.00600
1989-01-17$5.75$5.755,200
1989-01-16$6.00$6.006,600
1989-01-13$6.13$6.12400
1989-01-12$6.13$6.129,900
1989-01-11$6.25$6.2513,400
1989-01-10$6.00$6.0014,100
1989-01-09$5.63$5.623,600
1989-01-06$5.63$5.62700
1989-01-05$5.50$5.5012,000
1989-01-04$5.13$5.127,000
1989-01-03$5.13$5.1212,400