NASDAQ:IBIO | Historical Stock Price | iBio, 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
2008-08-19 to 2026-09-04
Data captured

Stock Price Chart

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

$0.63$5.44$47.13$408.60$3,542.47$30,712.502008-08-192026-08-27

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$8.80$8.8014,650
2022-12-29$9.00$9.0011,690
2022-12-28$8.80$8.8012,920
2022-12-27$8.60$8.6011,600
2022-12-23$8.60$8.609,565
2022-12-22$8.60$8.6011,600
2022-12-21$9.00$9.0017,760
2022-12-20$8.60$8.60105,515
2022-12-19$8.00$8.0011,545
2022-12-16$7.80$7.8043,400
2022-12-15$9.00$9.00139,470
2022-12-14$11.00$11.0014,605
2022-12-13$11.80$11.8017,740
2022-12-12$11.40$11.4037,020
2022-12-09$12.40$12.4028,755
2022-12-08$12.40$12.4085,220
2022-12-07$13.40$13.40151,890
2022-12-06$32.00$32.0016,295
2022-12-05$33.60$33.602,640
2022-12-02$34.00$34.004,815
2022-12-01$32.00$32.003,090
2022-11-30$30.80$30.802,105
2022-11-29$30.40$30.401,530
2022-11-28$29.80$29.801,690
2022-11-25$32.60$32.601,275
2022-11-23$31.60$31.602,125
2022-11-22$30.80$30.801,365
2022-11-21$32.60$32.603,825
2022-11-18$32.00$32.002,500
2022-11-17$34.20$34.203,390
2022-11-16$34.80$34.801,930
2022-11-15$35.00$35.006,380
2022-11-14$34.00$34.004,170
2022-11-11$35.00$35.004,810
2022-11-10$32.80$32.8010,610
2022-11-09$29.60$29.604,750
2022-11-08$30.80$30.8010,065
2022-11-07$33.20$33.206,015
2022-11-04$35.60$35.603,965
2022-11-03$37.20$37.2013,685
2022-11-02$41.20$41.202,485
2022-11-01$41.20$41.205,695
2022-10-31$43.80$43.8012,830
2022-10-28$42.00$42.005,340
2022-10-27$40.60$40.607,380
2022-10-26$42.80$42.806,010
2022-10-25$42.40$42.4022,370
2022-10-24$40.40$40.406,520
2022-10-21$41.80$41.807,005
2022-10-20$41.20$41.2011,170
2022-10-19$42.60$42.6013,570
2022-10-18$46.20$46.2029,815
2022-10-17$47.00$47.009,715
2022-10-14$44.20$44.2012,485
2022-10-13$47.20$47.2012,790
2022-10-12$48.60$48.609,840
2022-10-11$49.40$49.4016,350
2022-10-10$60.80$60.8016,890
2022-10-07$70.00$70.006,762
2022-10-06$80.00$80.006,131
2022-10-05$85.00$85.003,500
2022-10-04$90.00$90.005,505
2022-10-03$85.00$85.008,908
2022-09-30$85.00$85.007,139
2022-09-29$90.00$90.0011,529
2022-09-28$105.00$105.0017,311
2022-09-27$160.00$160.009,897
2022-09-26$160.00$160.001,320
2022-09-23$170.00$170.002,683
2022-09-22$185.00$185.003,275
2022-09-21$190.00$190.0010,282
2022-09-20$170.00$170.003,036
2022-09-19$190.00$190.007,719
2022-09-16$230.00$230.0022,756
2022-09-15$155.00$155.001,755
2022-09-14$145.00$145.001,327
2022-09-13$155.00$155.004,001
2022-09-12$135.00$135.003,548
2022-09-09$140.00$140.001,197
2022-09-08$135.00$135.00807
2022-09-07$135.00$135.00580
2022-09-06$130.00$130.00890
2022-09-02$140.00$140.00717
2022-09-01$140.00$140.001,625
2022-08-31$140.00$140.001,367
2022-08-30$140.00$140.00971
2022-08-29$140.00$140.001,376
2022-08-26$150.00$150.001,932
2022-08-25$160.00$160.002,851
2022-08-24$150.00$150.002,794
2022-08-23$140.00$140.003,297
2022-08-22$130.00$130.002,098
2022-08-19$130.00$130.001,714
2022-08-18$140.00$140.001,553
2022-08-17$140.00$140.002,893
2022-08-16$140.00$140.003,534
2022-08-15$145.00$145.002,512
2022-08-12$140.00$140.003,443
2022-08-11$140.00$140.003,183
2022-08-10$130.00$130.003,240
2022-08-09$125.00$125.003,303
2022-08-08$135.00$135.003,295
2022-08-05$140.00$140.004,572
2022-08-04$130.00$130.004,697
2022-08-03$125.00$125.002,612
2022-08-02$120.00$120.003,200
2022-08-01$115.00$115.003,045
2022-07-29$115.00$115.005,819
2022-07-28$120.00$120.003,021
2022-07-27$120.00$120.003,192
2022-07-26$120.00$120.003,282
2022-07-25$125.00$125.006,063
2022-07-22$120.00$120.002,554
2022-07-21$130.00$130.002,087
2022-07-20$130.00$130.002,770
2022-07-19$130.00$130.003,321
2022-07-18$120.00$120.003,096
2022-07-15$120.00$120.002,150
2022-07-14$125.00$125.002,383
2022-07-13$125.00$125.001,645
2022-07-12$130.00$130.001,980
2022-07-11$130.00$130.002,684
2022-07-08$145.00$145.003,027
2022-07-07$135.00$135.004,052
2022-07-06$130.00$130.007,669
2022-07-05$125.00$125.004,188
2022-07-01$130.00$130.004,397
2022-06-30$130.00$130.002,928
2022-06-29$140.00$140.004,303
2022-06-28$140.00$140.003,038
2022-06-27$145.00$145.004,734
2022-06-24$155.00$155.0051,458
2022-06-23$155.00$155.005,815
2022-06-22$170.00$170.007,278
2022-06-21$150.00$150.005,585
2022-06-17$155.00$155.004,491
2022-06-16$145.00$145.003,688
2022-06-15$145.00$145.006,256
2022-06-14$130.00$130.002,920
2022-06-13$135.00$135.003,836
2022-06-10$140.00$140.004,964
2022-06-09$155.00$155.0015,888
2022-06-08$145.00$145.003,362
2022-06-07$130.00$130.0012,423
2022-06-06$120.00$120.004,620
2022-06-03$130.00$130.0010,807
2022-06-02$115.00$115.007,519
2022-06-01$115.00$115.007,593
2022-05-31$120.00$120.003,595
2022-05-27$130.00$130.004,607
2022-05-26$120.00$120.008,762
2022-05-25$120.00$120.002,610
2022-05-24$120.00$120.005,316
2022-05-23$130.00$130.007,681
2022-05-20$140.00$140.0017,412
2022-05-19$115.00$115.003,666
2022-05-18$115.00$115.004,399
2022-05-17$125.00$125.004,702
2022-05-16$120.00$120.005,739
2022-05-13$125.00$125.006,912
2022-05-12$135.00$135.003,722
2022-05-11$125.00$125.005,215
2022-05-10$135.00$135.003,096
2022-05-09$135.00$135.004,539
2022-05-06$135.00$135.002,827
2022-05-05$140.00$140.003,815
2022-05-04$155.00$155.003,499
2022-05-03$150.00$150.003,880
2022-05-02$150.00$150.003,200
2022-04-29$145.00$145.002,587
2022-04-28$150.00$150.003,223
2022-04-27$150.00$150.003,339
2022-04-26$150.00$150.004,665
2022-04-25$160.00$160.006,011
2022-04-22$160.00$160.002,985
2022-04-21$160.00$160.004,131
2022-04-20$175.00$175.003,486
2022-04-19$170.00$170.004,131
2022-04-18$170.00$170.004,303
2022-04-14$185.00$185.003,366
2022-04-13$200.00$200.003,861
2022-04-12$190.00$190.007,484
2022-04-11$225.00$225.0011,950
2022-04-08$190.00$190.002,051
2022-04-07$200.00$200.002,284
2022-04-06$205.00$205.003,138
2022-04-05$210.00$210.002,679
2022-04-04$230.00$230.003,455
2022-04-01$215.00$215.002,815
2022-03-31$215.00$215.002,721
2022-03-30$220.00$220.004,469
2022-03-29$235.00$235.003,736
2022-03-28$230.00$230.005,161
2022-03-25$250.00$250.005,951
2022-03-24$270.00$270.0012,958
2022-03-23$225.00$225.008,529
2022-03-22$205.00$205.003,416
2022-03-21$200.00$200.004,816
2022-03-18$215.00$215.006,316
2022-03-17$190.00$190.003,823
2022-03-16$175.00$175.002,821
2022-03-15$160.00$160.004,172
2022-03-14$165.00$165.003,834
2022-03-11$175.00$175.0014,673
2022-03-10$175.00$175.003,594
2022-03-09$180.00$180.004,991
2022-03-08$155.00$155.004,812
2022-03-07$150.00$150.005,583
2022-03-04$150.00$150.003,961
2022-03-03$155.00$155.003,652
2022-03-02$165.00$165.002,744
2022-03-01$165.00$165.005,450
2022-02-28$160.00$160.002,621
2022-02-25$165.00$165.003,571
2022-02-24$165.00$165.005,452
2022-02-23$155.00$155.004,914
2022-02-22$165.00$165.005,013
2022-02-18$170.00$170.005,640
2022-02-17$180.00$180.003,502
2022-02-16$190.00$190.004,092
2022-02-15$190.00$190.007,324
2022-02-14$195.00$195.008,286
2022-02-11$185.00$185.006,620
2022-02-10$195.00$195.0010,248
2022-02-09$210.00$210.004,040
2022-02-08$210.00$210.003,327
2022-02-07$205.00$205.002,898
2022-02-04$210.00$210.004,056
2022-02-03$200.00$200.003,040
2022-02-02$215.00$215.004,275
2022-02-01$225.00$225.004,429
2022-01-31$240.00$240.004,609
2022-01-28$225.00$225.002,919
2022-01-27$215.00$215.004,451
2022-01-26$230.00$230.005,136
2022-01-25$240.00$240.003,597
2022-01-24$230.00$230.005,539
2022-01-21$220.00$220.004,395
2022-01-20$225.00$225.003,105
2022-01-19$240.00$240.004,222
2022-01-18$240.00$240.002,996
2022-01-14$260.00$260.002,766
2022-01-13$245.00$245.002,972
2022-01-12$250.00$250.003,058
2022-01-11$260.00$260.002,226
2022-01-10$260.00$260.003,842
2022-01-07$260.00$260.002,921
2022-01-06$270.00$270.003,684
2022-01-05$270.00$270.005,255
2022-01-04$280.00$280.004,321
2022-01-03$305.00$305.005,121