NASDAQ:ZYME | Historical Stock Price | Zymeworks 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
2017-04-28 to 2026-09-04
Data captured

Stock Price Chart

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

$4.52$7.56$12.64$21.13$35.33$59.062017-04-282026-08-27

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

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$26.33$26.33488,600
2025-12-30$26.54$26.54682,100
2025-12-29$26.74$26.74413,900
2025-12-26$26.87$26.87241,300
2025-12-24$26.86$26.86232,900
2025-12-23$26.79$26.79756,800
2025-12-22$27.62$27.62597,700
2025-12-19$27.23$27.23925,000
2025-12-18$26.40$26.40534,100
2025-12-17$25.59$25.59887,600
2025-12-16$25.85$25.85480,900
2025-12-15$25.97$25.97470,600
2025-12-12$25.48$25.48716,000
2025-12-11$24.94$24.94640,600
2025-12-10$25.87$25.87698,800
2025-12-09$25.81$25.81695,600
2025-12-08$26.41$26.41603,600
2025-12-05$26.69$26.69562,200
2025-12-04$26.52$26.52636,500
2025-12-03$26.22$26.22669,600
2025-12-02$25.10$25.101,196,000
2025-12-01$26.03$26.03830,800
2025-11-28$26.71$26.71578,100
2025-11-26$27.33$27.332,198,100
2025-11-25$26.18$26.181,638,200
2025-11-24$24.99$24.992,647,000
2025-11-21$24.02$24.021,688,200
2025-11-20$23.82$23.821,535,500
2025-11-19$22.60$22.601,938,200
2025-11-18$22.99$22.993,658,900
2025-11-17$23.90$23.9011,163,600
2025-11-14$18.52$18.52824,800
2025-11-13$18.50$18.50953,200
2025-11-12$19.37$19.371,496,900
2025-11-11$19.68$19.681,691,700
2025-11-10$18.05$18.051,487,600
2025-11-07$16.46$16.461,481,700
2025-11-06$17.90$17.901,274,800
2025-11-05$18.05$18.05431,800
2025-11-04$18.16$18.16551,700
2025-11-03$18.89$18.89676,300
2025-10-31$19.08$19.08345,100
2025-10-30$19.12$19.12911,600
2025-10-29$19.38$19.381,632,500
2025-10-28$19.30$19.301,662,900
2025-10-27$18.47$18.472,690,900
2025-10-24$17.74$17.74818,600
2025-10-23$17.41$17.41597,400
2025-10-22$17.67$17.67858,800
2025-10-21$17.93$17.93613,000
2025-10-20$18.32$18.32822,000
2025-10-17$18.40$18.40447,000
2025-10-16$18.55$18.55654,000
2025-10-15$18.62$18.62536,700
2025-10-14$18.23$18.23933,300
2025-10-13$18.11$18.11479,900
2025-10-10$18.06$18.061,087,900
2025-10-09$16.92$16.92448,700
2025-10-08$16.68$16.68596,100
2025-10-07$16.50$16.50828,700
2025-10-06$16.68$16.68782,400
2025-10-03$16.94$16.94558,800
2025-10-02$16.90$16.90646,700
2025-10-01$16.94$16.941,053,200
2025-09-30$17.08$17.08653,100
2025-09-29$17.23$17.23555,500
2025-09-26$16.60$16.60521,700
2025-09-25$16.16$16.16563,200
2025-09-24$16.30$16.30521,200
2025-09-23$16.36$16.36607,700
2025-09-22$16.53$16.53901,900
2025-09-19$16.25$16.251,012,800
2025-09-18$16.49$16.49827,000
2025-09-17$15.87$15.87531,400
2025-09-16$15.84$15.84389,200
2025-09-15$15.93$15.93387,900
2025-09-12$15.74$15.74337,000
2025-09-11$16.32$16.32760,500
2025-09-10$15.19$15.19519,400
2025-09-09$15.23$15.23386,400
2025-09-08$15.19$15.19508,800
2025-09-05$15.05$15.05627,500
2025-09-04$14.08$14.08428,700
2025-09-03$14.14$14.14715,200
2025-09-02$14.01$14.01627,100
2025-08-29$14.81$14.81314,200
2025-08-28$14.84$14.84861,600
2025-08-27$14.93$14.93241,100
2025-08-26$14.83$14.83321,200
2025-08-25$14.57$14.57380,100
2025-08-22$15.10$15.10482,400
2025-08-21$14.39$14.39315,200
2025-08-20$14.32$14.32247,300
2025-08-19$14.10$14.10347,900
2025-08-18$14.05$14.05424,500
2025-08-15$14.36$14.36355,500
2025-08-14$14.30$14.30545,200
2025-08-13$13.94$13.94702,500
2025-08-12$13.02$13.02366,800
2025-08-11$12.44$12.44463,300
2025-08-08$12.02$12.02872,800
2025-08-07$12.16$12.16394,000
2025-08-06$12.41$12.41765,800
2025-08-05$12.54$12.54381,400
2025-08-04$12.60$12.60290,900
2025-08-01$12.57$12.57638,000
2025-07-31$12.56$12.56335,700
2025-07-30$12.94$12.94401,400
2025-07-29$13.51$13.51357,400
2025-07-28$13.46$13.46285,300
2025-07-25$13.33$13.33248,400
2025-07-24$14.01$14.01319,100
2025-07-23$14.29$14.29242,900
2025-07-22$14.32$14.32339,900
2025-07-21$14.32$14.32388,400
2025-07-18$14.25$14.25431,000
2025-07-17$14.48$14.481,086,600
2025-07-16$13.52$13.52537,700
2025-07-15$12.88$12.88325,400
2025-07-14$13.35$13.35355,300
2025-07-11$13.34$13.34363,300
2025-07-10$13.66$13.66503,600
2025-07-09$13.57$13.57550,000
2025-07-08$12.95$12.95395,100
2025-07-07$13.08$13.08374,200
2025-07-03$13.04$13.04286,000
2025-07-02$12.89$12.89288,500
2025-07-01$12.41$12.41372,900
2025-06-30$12.55$12.55420,700
2025-06-27$12.47$12.472,153,800
2025-06-26$12.37$12.37301,400
2025-06-25$12.71$12.71310,200
2025-06-24$12.82$12.82458,500
2025-06-23$12.47$12.47384,800
2025-06-20$12.48$12.48823,100
2025-06-18$12.63$12.63526,400
2025-06-17$12.24$12.24348,200
2025-06-16$12.65$12.65312,800
2025-06-13$12.67$12.67613,300
2025-06-12$13.10$13.10334,200
2025-06-11$12.88$12.88351,600
2025-06-10$13.07$13.07673,200
2025-06-09$12.45$12.45728,000
2025-06-06$12.60$12.60362,400
2025-06-05$12.13$12.13263,700
2025-06-04$12.20$12.20301,900
2025-06-03$12.08$12.08336,300
2025-06-02$11.64$11.64299,000
2025-05-30$11.43$11.43504,300
2025-05-29$11.35$11.35247,300
2025-05-28$11.23$11.23641,200
2025-05-27$11.22$11.22355,300
2025-05-23$11.54$11.54349,400
2025-05-22$11.48$11.48479,900
2025-05-21$11.94$11.94423,200
2025-05-20$12.43$12.43606,900
2025-05-19$11.82$11.82245,400
2025-05-16$11.71$11.71333,000
2025-05-15$11.53$11.53339,500
2025-05-14$11.25$11.25337,600
2025-05-13$11.61$11.61428,200
2025-05-12$12.02$12.02533,300
2025-05-09$11.31$11.31658,500
2025-05-08$11.32$11.32761,800
2025-05-07$11.34$11.34462,700
2025-05-06$11.74$11.74546,700
2025-05-05$12.85$12.85416,000
2025-05-02$12.96$12.96309,600
2025-05-01$12.88$12.88409,700
2025-04-30$13.01$13.01555,100
2025-04-29$12.69$12.69341,900
2025-04-28$12.88$12.88494,800
2025-04-25$12.57$12.57370,400
2025-04-24$12.52$12.52353,200
2025-04-23$12.45$12.45520,400
2025-04-22$12.16$12.16715,600
2025-04-21$11.75$11.75826,900
2025-04-17$11.53$11.53383,300
2025-04-16$11.25$11.25638,400
2025-04-15$10.94$10.94568,700
2025-04-14$11.00$11.00908,200
2025-04-11$10.63$10.631,129,400
2025-04-10$9.44$9.441,243,000
2025-04-09$10.00$10.002,279,900
2025-04-08$9.91$9.91943,100
2025-04-07$10.43$10.431,187,700
2025-04-04$10.95$10.951,241,600
2025-04-03$11.75$11.751,104,600
2025-04-02$11.92$11.92523,400
2025-04-01$11.62$11.62680,400
2025-03-31$11.91$11.91577,400
2025-03-28$12.37$12.37320,400
2025-03-27$12.51$12.51317,200
2025-03-26$12.35$12.35654,500
2025-03-25$12.80$12.80647,000
2025-03-24$13.05$13.05526,300
2025-03-21$12.72$12.72800,200
2025-03-20$12.93$12.93697,500
2025-03-19$12.79$12.79592,900
2025-03-18$12.34$12.34664,300
2025-03-17$12.58$12.58667,100
2025-03-14$12.25$12.25577,800
2025-03-13$12.55$12.551,214,100
2025-03-12$12.28$12.28966,100
2025-03-11$11.70$11.701,100,900
2025-03-10$11.10$11.101,105,600
2025-03-07$12.00$12.00691,900
2025-03-06$12.13$12.131,391,600
2025-03-05$13.18$13.18673,900
2025-03-04$12.75$12.75800,200
2025-03-03$12.74$12.74724,200
2025-02-28$13.40$13.40808,000
2025-02-27$13.34$13.34321,900
2025-02-26$13.86$13.86465,800
2025-02-25$13.57$13.57455,500
2025-02-24$13.95$13.95272,700
2025-02-21$14.39$14.39342,900
2025-02-20$14.02$14.02468,200
2025-02-19$14.82$14.82318,600
2025-02-18$14.67$14.67324,100
2025-02-14$15.01$15.01242,300
2025-02-13$14.62$14.62288,600
2025-02-12$14.30$14.30724,100
2025-02-11$13.25$13.25411,900
2025-02-10$14.19$14.19280,800
2025-02-07$14.28$14.28315,500
2025-02-06$14.91$14.91225,000
2025-02-05$14.95$14.95281,100
2025-02-04$14.24$14.24439,800
2025-02-03$14.70$14.70556,200
2025-01-31$14.60$14.60277,600
2025-01-30$14.74$14.74164,600
2025-01-29$14.61$14.61233,500
2025-01-28$14.56$14.56246,600
2025-01-27$14.45$14.45368,100
2025-01-24$14.59$14.59304,400
2025-01-23$14.82$14.82420,800
2025-01-22$14.67$14.67290,500
2025-01-21$14.29$14.29277,600
2025-01-17$13.88$13.88323,800
2025-01-16$13.99$13.99513,600
2025-01-15$14.04$14.04384,000
2025-01-14$13.62$13.62360,900
2025-01-13$13.96$13.96765,200
2025-01-10$13.22$13.22799,500
2025-01-08$14.13$14.13267,100
2025-01-07$14.31$14.31375,000
2025-01-06$14.46$14.46748,100
2025-01-03$15.01$15.01845,500
2025-01-02$14.78$14.78533,500