NASDAQ:RARE | Stock Price History | Ultragenyx Pharmaceutical 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
2014-01-31 to 2026-09-04
Data captured

Stock Price Chart

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

$18.86$29.49$46.12$72.14$112.82$176.442014-01-312026-08-27

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$15.58272,840
2026-09-03$14.001,205,365
2026-09-02$26.1272,739
2026-09-01$25.2262,387
2026-08-31$25.4481,521
2026-08-28$26.5978,637
2026-08-27$26.26$26.261,142,600$26.5275,689
2026-08-26$26.44$26.441,666,100$26.5579,725
2026-08-25$26.46$26.463,807,400$26.27180,536
2026-08-24$25.72$25.721,536,400$25.9488,356
2026-08-21$25.83$25.832,392,300$25.72206,117
2026-08-20$25.32$25.323,841,100$28.39140,007
2026-08-19$26.24$26.242,846,600$26.20138,168
2026-08-18$25.49$25.491,793,100$25.9694,995
2026-08-17$26.13$26.131,315,700$26.5068,597
2026-08-14$26.49$26.491,222,200$26.2272,834
2026-08-13$26.38$26.38946,100$27.2250,298
2026-08-12$26.86$26.861,545,100$26.67112,561
2026-08-11$26.96$26.962,138,800$27.13119,337
2026-08-10$26.80$26.802,364,700$25.79152,652
2026-08-07$25.91$25.913,829,200$26.51195,705
2026-08-06$25.82$25.821,960,500$25.19124,317
2026-08-05$24.93$24.932,642,400$27.70133,580
2026-08-04$25.81$25.812,103,600$25.3588,864
2026-08-03$25.02$25.022,085,700$24.90151,236
2026-07-31$24.91$24.911,537,400$26.1380,875
2026-07-30$26.04$26.042,675,800$25.1894,670
2026-07-29$25.00$25.002,330,700$25.99100,728
2026-07-28$25.98$25.981,844,400$26.70138,072
2026-07-27$26.89$26.891,766,800$27.40116,978
2026-07-24$26.90$26.901,495,600$27.32118,537
2026-07-23$27.02$27.021,888,500$27.2477,688
2026-07-22$27.65$27.651,546,500$28.5366,489
2026-07-21$28.62$28.622,275,900$29.01148,033
2026-07-20$28.53$28.531,255,100$29.6162,137
2026-07-17$29.28$29.281,500,500
2026-07-16$30.22$30.221,829,600
2026-07-15$31.71$31.711,012,600
2026-07-14$32.03$32.031,078,000
2026-07-13$33.22$33.221,394,300
2026-07-10$33.82$33.821,578,100
2026-07-09$34.61$34.611,942,600
2026-07-08$34.67$34.672,775,600
2026-07-07$35.87$35.874,421,800
2026-07-06$33.70$33.701,553,100
2026-07-02$33.47$33.471,239,000
2026-07-01$32.38$32.382,635,800
2026-06-30$33.39$33.396,939,200
2026-06-29$30.68$30.683,995,200
2026-06-26$30.77$30.7717,178,100
2026-06-25$29.25$29.251,926,000
2026-06-24$29.11$29.111,727,800
2026-06-23$28.76$28.762,043,000
2026-06-22$29.03$29.032,067,500
2026-06-18$27.44$27.443,562,400
2026-06-17$26.91$26.913,243,000
2026-06-16$24.85$24.852,747,400
2026-06-15$25.38$25.381,479,200
2026-06-12$24.35$24.351,846,700
2026-06-11$23.98$23.981,527,200
2026-06-10$22.97$22.971,200,800
2026-06-09$22.79$22.791,622,600
2026-06-08$21.59$21.591,689,300
2026-06-05$21.91$21.911,117,000
2026-06-04$23.31$23.311,412,100
2026-06-03$22.41$22.411,799,400
2026-06-02$21.78$21.782,029,000
2026-06-01$22.85$22.852,328,000
2026-05-29$23.94$23.941,843,200
2026-05-28$23.26$23.261,258,000
2026-05-27$23.39$23.391,685,000
2026-05-26$23.14$23.141,219,400
2026-05-22$23.39$23.391,130,500
2026-05-21$23.71$23.711,272,100
2026-05-20$23.37$23.371,547,800
2026-05-19$22.45$22.452,121,400
2026-05-18$24.19$24.191,548,700
2026-05-15$25.00$25.001,519,100
2026-05-14$25.80$25.801,161,400
2026-05-13$26.46$26.461,363,100
2026-05-12$26.84$26.841,265,800
2026-05-11$26.30$26.301,861,700
2026-05-08$26.12$26.121,557,100
2026-05-07$26.13$26.131,978,500
2026-05-06$25.93$25.933,454,800
2026-05-05$25.01$25.011,482,000
2026-05-04$24.81$24.811,849,100
2026-05-01$24.77$24.771,407,200
2026-04-30$24.69$24.691,790,500
2026-04-29$24.18$24.182,058,700
2026-04-28$24.53$24.531,725,300
2026-04-27$23.99$23.991,810,300
2026-04-24$24.10$24.101,538,200
2026-04-23$24.28$24.281,464,500
2026-04-22$24.61$24.611,349,200
2026-04-21$24.10$24.101,387,100
2026-04-20$25.06$25.061,447,700
2026-04-17$24.81$24.811,725,500
2026-04-16$24.52$24.521,812,200
2026-04-15$25.18$25.181,943,900