NASDAQ:IRWD | Historical Stock Price | IRONWOOD 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
2010-02-03 to 2026-09-04
Data captured

Stock Price Chart

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

$0.54$1.09$2.19$4.40$8.85$17.792010-02-032026-08-27

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

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$12.83$12.831,020,989
2014-12-30$12.61$12.611,011,199
2014-12-29$12.53$12.531,680,674
2014-12-26$12.52$12.52407,154
2014-12-24$12.20$12.20290,023
2014-12-23$11.99$11.99821,114
2014-12-22$12.19$12.19440,347
2014-12-19$12.39$12.391,961,861
2014-12-18$12.61$12.611,069,346
2014-12-17$12.29$12.29857,173
2014-12-16$11.56$11.56787,324
2014-12-15$11.47$11.471,349,220
2014-12-12$12.56$12.562,089,858
2014-12-11$12.49$12.49953,051
2014-12-10$12.26$12.26623,387
2014-12-09$12.46$12.46725,713
2014-12-08$11.98$11.98687,983
2014-12-05$12.01$12.01647,864
2014-12-04$11.88$11.88697,893
2014-12-03$11.80$11.80507,092
2014-12-02$11.78$11.781,035,556
2014-12-01$11.47$11.47771,921
2014-11-28$11.59$11.59487,152
2014-11-26$11.87$11.87484,645
2014-11-25$11.57$11.57748,757
2014-11-24$11.54$11.54682,132
2014-11-21$11.59$11.59779,563
2014-11-20$11.45$11.45807,741
2014-11-19$11.06$11.061,106,122
2014-11-18$11.22$11.221,620,139
2014-11-17$11.08$11.08791,741
2014-11-14$11.00$11.00640,581
2014-11-13$11.30$11.30781,831
2014-11-12$11.52$11.52668,640
2014-11-11$11.64$11.641,177,881
2014-11-10$11.59$11.591,032,929
2014-11-07$11.59$11.591,202,000
2014-11-06$11.24$11.242,013,323
2014-11-05$10.54$10.544,021,153
2014-11-04$11.34$11.341,099,555
2014-11-03$11.31$11.311,240,805
2014-10-31$11.74$11.741,193,284
2014-10-30$11.87$11.871,426,830
2014-10-29$11.36$11.36945,648
2014-10-28$11.56$11.56956,036
2014-10-27$11.15$11.15631,745
2014-10-24$11.11$11.11659,566
2014-10-23$11.14$11.141,120,927
2014-10-22$10.48$10.48863,143
2014-10-21$11.01$11.011,069,108
2014-10-20$10.93$10.931,274,237
2014-10-17$10.51$10.51935,618
2014-10-16$10.79$10.792,914,435
2014-10-15$11.18$11.182,211,646
2014-10-14$10.48$10.481,658,705
2014-10-13$10.46$10.461,916,370
2014-10-10$10.03$10.031,757,090
2014-10-09$9.98$9.981,157,583
2014-10-08$10.23$10.231,609,631
2014-10-07$10.00$10.001,783,000
2014-10-06$10.08$10.081,475,426
2014-10-03$10.65$10.651,238,297
2014-10-02$10.87$10.871,657,153
2014-10-01$10.94$10.941,493,813
2014-09-30$10.85$10.851,514,589
2014-09-29$11.21$11.21943,857
2014-09-26$10.88$10.881,538,111
2014-09-25$10.88$10.881,791,358
2014-09-24$10.61$10.611,501,694
2014-09-23$10.21$10.21869,829
2014-09-22$10.28$10.281,321,639
2014-09-19$10.55$10.551,985,861
2014-09-18$10.76$10.76925,828
2014-09-17$10.49$10.491,130,002
2014-09-16$10.25$10.252,070,754
2014-09-15$10.54$10.541,081,406
2014-09-12$11.11$11.111,313,997
2014-09-11$11.68$11.681,444,740
2014-09-10$11.53$11.531,370,593
2014-09-09$11.22$11.222,022,039
2014-09-08$10.77$10.772,006,398
2014-09-05$10.93$10.931,927,474
2014-09-04$10.36$10.362,771,393
2014-09-03$10.88$10.88670,312
2014-09-02$10.98$10.981,098,838
2014-08-29$10.84$10.84585,179
2014-08-28$10.59$10.59599,149
2014-08-27$10.80$10.80535,748
2014-08-26$10.85$10.85696,341
2014-08-25$10.54$10.54971,080
2014-08-22$10.19$10.191,306,236
2014-08-21$10.45$10.45926,544
2014-08-20$10.98$10.98543,986
2014-08-19$11.05$11.05820,039
2014-08-18$11.15$11.151,076,510
2014-08-15$11.32$11.321,070,182
2014-08-14$10.95$10.951,541,573
2014-08-13$11.11$11.111,041,407
2014-08-12$11.18$11.18611,447
2014-08-11$11.21$11.21893,828
2014-08-08$11.31$11.313,072,640
2014-08-07$11.13$11.132,216,542
2014-08-06$11.67$11.672,511,221
2014-08-05$11.27$11.275,072,948
2014-08-04$12.44$12.441,272,685
2014-08-01$12.21$12.212,511,818
2014-07-31$12.40$12.401,638,287
2014-07-30$12.75$12.751,871,476
2014-07-29$12.71$12.713,024,999
2014-07-28$12.65$12.65934,902
2014-07-25$12.86$12.86670,550
2014-07-24$12.90$12.902,001,860
2014-07-23$12.60$12.601,194,119
2014-07-22$12.12$12.12672,938
2014-07-21$12.24$12.24800,099
2014-07-18$12.11$12.111,326,295
2014-07-17$11.16$11.161,124,509
2014-07-16$11.73$11.731,016,930
2014-07-15$11.62$11.621,311,251
2014-07-14$12.59$12.59594,851
2014-07-11$12.44$12.44810,129
2014-07-10$12.07$12.07827,681
2014-07-09$12.05$12.051,162,001
2014-07-08$11.87$11.872,293,316
2014-07-07$12.44$12.441,465,038
2014-07-03$13.14$13.14685,117
2014-07-02$13.07$13.07792,458
2014-07-01$12.96$12.961,674,824
2014-06-30$12.84$12.841,128,330
2014-06-27$12.98$12.983,271,321
2014-06-26$12.91$12.91967,140
2014-06-25$12.65$12.652,192,184
2014-06-24$12.47$12.471,059,078
2014-06-23$12.57$12.57762,488
2014-06-20$12.59$12.592,359,583
2014-06-19$12.91$12.911,794,582
2014-06-18$12.53$12.532,040,785
2014-06-17$12.37$12.37857,650
2014-06-16$12.24$12.241,222,895
2014-06-13$12.28$12.281,878,401
2014-06-12$11.95$11.951,247,014
2014-06-11$11.92$11.921,357,339
2014-06-10$11.93$11.931,307,072
2014-06-09$11.98$11.981,396,383
2014-06-06$12.14$12.141,549,573
2014-06-05$11.92$11.92909,350
2014-06-04$11.63$11.63691,445
2014-06-03$11.53$11.53859,561
2014-06-02$11.52$11.52811,204
2014-05-30$11.99$11.992,750,976
2014-05-29$12.16$12.161,846,521
2014-05-28$12.14$12.141,408,084
2014-05-27$11.89$11.891,842,342
2014-05-23$11.65$11.651,600,199
2014-05-22$11.81$11.811,959,235
2014-05-21$11.58$11.582,170,334
2014-05-20$11.25$11.251,209,522
2014-05-19$11.52$11.521,584,438
2014-05-16$11.41$11.411,389,816
2014-05-15$11.51$11.511,136,330
2014-05-14$11.49$11.492,596,711
2014-05-13$10.84$10.842,184,542
2014-05-12$10.98$10.983,058,550
2014-05-09$10.59$10.591,490,590
2014-05-08$9.65$9.652,283,286
2014-05-07$10.14$10.142,669,187
2014-05-06$10.42$10.421,523,066
2014-05-05$10.42$10.421,585,871
2014-05-02$9.87$9.871,875,535
2014-05-01$9.66$9.662,223,586
2014-04-30$9.23$9.233,131,981
2014-04-29$9.47$9.474,314,041
2014-04-28$8.52$8.522,999,567
2014-04-25$8.94$8.942,293,674
2014-04-24$10.06$10.063,312,395
2014-04-23$9.87$9.873,531,852
2014-04-22$10.10$10.102,511,937
2014-04-21$9.37$9.371,205,940
2014-04-17$8.75$8.751,324,862
2014-04-16$8.89$8.892,177,975
2014-04-15$8.65$8.652,719,813
2014-04-14$8.13$8.132,628,113
2014-04-11$8.25$8.252,063,590
2014-04-10$8.64$8.641,864,431
2014-04-09$9.14$9.141,470,172
2014-04-08$8.84$8.841,026,124
2014-04-07$9.12$9.121,646,884
2014-04-04$9.22$9.222,077,560
2014-04-03$9.65$9.651,820,969
2014-04-02$10.51$10.511,549,573
2014-04-01$10.86$10.861,835,178
2014-03-31$10.32$10.321,222,775
2014-03-28$10.03$10.032,072,306
2014-03-27$10.29$10.291,114,002
2014-03-26$10.30$10.301,894,878
2014-03-25$10.38$10.381,034,004
2014-03-24$10.16$10.161,406,532
2014-03-21$11.10$11.102,816,885
2014-03-20$11.50$11.50783,980
2014-03-19$11.51$11.511,295,490
2014-03-18$11.39$11.391,099,316
2014-03-17$10.80$10.80724,997
2014-03-14$10.69$10.69924,037
2014-03-13$10.67$10.671,382,174
2014-03-12$10.94$10.941,170,717
2014-03-11$11.21$11.211,379,906
2014-03-10$11.85$11.85904,574
2014-03-07$11.62$11.621,190,896
2014-03-06$11.81$11.811,025,288
2014-03-05$12.43$12.43895,381
2014-03-04$12.47$12.471,123,554
2014-03-03$11.82$11.821,267,909
2014-02-28$12.15$12.153,149,294
2014-02-27$12.86$12.861,636,496
2014-02-26$12.65$12.651,517,574
2014-02-25$12.60$12.602,033,382
2014-02-24$12.55$12.551,282,356
2014-02-21$12.57$12.572,195,288
2014-02-20$12.57$12.572,097,858
2014-02-19$12.33$12.332,700,828
2014-02-18$12.24$12.241,606,885
2014-02-14$11.56$11.561,268,028
2014-02-13$11.73$11.731,281,401
2014-02-12$11.31$11.319,183,890
2014-02-11$10.93$10.932,481,013
2014-02-10$10.57$10.57762,011
2014-02-07$10.54$10.541,135,016
2014-02-06$10.32$10.321,053,466
2014-02-05$10.70$10.701,149,703
2014-02-04$11.01$11.01644,402
2014-02-03$11.01$11.011,071,615
2014-01-31$11.62$11.62981,707
2014-01-30$12.09$12.091,164,986
2014-01-29$11.50$11.50771,205
2014-01-28$11.92$11.921,381,697
2014-01-27$11.43$11.431,644,854
2014-01-24$12.03$12.031,717,330
2014-01-23$12.23$12.231,587,065
2014-01-22$12.10$12.102,335,583
2014-01-21$12.35$12.354,905,907
2014-01-17$10.60$10.601,171,672
2014-01-16$10.26$10.26966,543
2014-01-15$10.36$10.361,170,120
2014-01-14$10.56$10.56922,604
2014-01-13$10.39$10.391,552,439
2014-01-10$10.84$10.844,323,116
2014-01-09$10.38$10.381,495,127
2014-01-08$10.24$10.242,018,218
2014-01-07$9.57$9.571,069,705
2014-01-06$9.66$9.661,277,102
2014-01-03$10.08$10.08719,385
2014-01-02$10.18$10.18916,873