NASDAQ:AMLX | Historical Stock Price | Amylyx 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
2022-01-07 to 2026-09-04
Data captured

Stock Price Chart

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

$1.57$3.04$5.89$11.43$22.16$42.982022-01-072026-08-27

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

View year

Historical Stock Price — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$36.95$36.95676,300
2022-12-29$35.83$35.83649,900
2022-12-28$34.94$34.94436,100
2022-12-27$34.59$34.59266,000
2022-12-23$35.56$35.56581,400
2022-12-22$36.16$36.16442,100
2022-12-21$35.55$35.55416,700
2022-12-20$34.35$34.35857,500
2022-12-19$33.28$33.281,078,200
2022-12-16$35.67$35.673,450,200
2022-12-15$35.02$35.02611,300
2022-12-14$36.42$36.42938,000
2022-12-13$37.22$37.22829,900
2022-12-12$37.60$37.60549,300
2022-12-09$35.65$35.65437,900
2022-12-08$37.04$37.04633,600
2022-12-07$37.52$37.52510,500
2022-12-06$37.19$37.19407,400
2022-12-05$38.52$38.52559,300
2022-12-02$39.23$39.23896,100
2022-12-01$39.26$39.26810,300
2022-11-30$38.37$38.37895,500
2022-11-29$37.00$37.00578,400
2022-11-28$36.65$36.65795,700
2022-11-25$38.75$38.75881,700
2022-11-23$37.55$37.55657,100
2022-11-22$36.97$36.97637,000
2022-11-21$34.62$34.62616,500
2022-11-18$34.99$34.99610,000
2022-11-17$34.70$34.70384,300
2022-11-16$34.91$34.91490,300
2022-11-15$35.44$35.44764,900
2022-11-14$34.95$34.95705,300
2022-11-11$34.00$34.001,463,700
2022-11-10$35.39$35.391,248,400
2022-11-09$34.61$34.61839,400
2022-11-08$34.42$34.421,001,000
2022-11-07$32.80$32.80764,400
2022-11-04$34.37$34.37752,900
2022-11-03$33.86$33.86612,700
2022-11-02$35.00$35.00756,200
2022-11-01$35.87$35.87464,100
2022-10-31$35.67$35.67809,700
2022-10-28$36.36$36.36604,400
2022-10-27$35.98$35.981,013,400
2022-10-26$37.87$37.87771,900
2022-10-25$37.40$37.40755,000
2022-10-24$36.93$36.93657,300
2022-10-21$36.28$36.28602,400
2022-10-20$35.91$35.91778,500
2022-10-19$35.71$35.71918,200
2022-10-18$36.22$36.22936,400
2022-10-17$35.75$35.751,388,700
2022-10-14$34.54$34.541,079,100
2022-10-13$35.53$35.531,538,900
2022-10-12$33.61$33.61656,300
2022-10-11$33.07$33.071,618,700
2022-10-10$34.16$34.162,811,300
2022-10-07$32.46$32.465,515,700
2022-10-06$32.82$32.822,831,600
2022-10-05$29.77$29.771,519,300
2022-10-04$31.16$31.161,057,100
2022-10-03$29.75$29.751,312,600
2022-09-30$28.15$28.154,427,800
2022-09-29$30.19$30.191,407,000
2022-09-28$29.23$29.23635,900
2022-09-27$28.96$28.96679,900
2022-09-26$28.18$28.18729,200
2022-09-23$27.87$27.87851,700
2022-09-22$29.15$29.15494,600
2022-09-21$29.20$29.20986,700
2022-09-20$29.87$29.871,532,600
2022-09-19$30.92$30.921,841,800
2022-09-16$29.38$29.385,548,000
2022-09-15$30.86$30.862,165,600
2022-09-14$30.26$30.262,386,000
2022-09-13$29.59$29.591,440,900
2022-09-12$28.12$28.121,494,000
2022-09-09$29.88$29.884,293,300
2022-09-08$27.03$27.0313,102,100
2022-09-07$17.90$17.90200,100
2022-09-06$17.15$17.153,949,300
2022-09-02$18.08$18.087,601,600
2022-09-01$23.54$23.541,062,100
2022-08-31$25.24$25.24662,100
2022-08-30$24.03$24.031,032,800
2022-08-29$25.50$25.50681,400
2022-08-26$26.31$26.31578,800
2022-08-25$26.46$26.46604,700
2022-08-24$25.31$25.31507,700
2022-08-23$25.19$25.19345,200
2022-08-22$24.81$24.81295,100
2022-08-19$24.86$24.86474,300
2022-08-18$25.85$25.85529,800
2022-08-17$24.64$24.64428,600
2022-08-16$24.99$24.99350,500
2022-08-15$25.27$25.27371,900
2022-08-12$25.06$25.06432,200
2022-08-11$26.00$26.001,074,100
2022-08-10$26.51$26.51580,200
2022-08-09$25.50$25.50668,800
2022-08-08$24.82$24.82585,700
2022-08-05$24.92$24.92712,800
2022-08-04$25.72$25.72426,700
2022-08-03$25.61$25.61765,900
2022-08-02$26.75$26.75619,000
2022-08-01$25.81$25.81487,800
2022-07-29$26.99$26.99586,100
2022-07-28$26.30$26.30705,500
2022-07-27$24.92$24.92964,400
2022-07-26$22.78$22.78964,800
2022-07-25$21.22$21.22565,200
2022-07-22$22.05$22.05771,300
2022-07-21$22.45$22.451,220,100
2022-07-20$22.38$22.38787,700
2022-07-19$20.86$20.86494,600
2022-07-18$20.49$20.49577,400
2022-07-15$20.50$20.50425,200
2022-07-14$20.29$20.29665,600
2022-07-13$20.18$20.18394,100
2022-07-12$20.97$20.97431,200
2022-07-11$21.87$21.87583,200
2022-07-08$22.21$22.211,074,200
2022-07-07$22.00$22.001,712,200
2022-07-06$20.59$20.591,669,600
2022-07-05$19.50$19.502,031,100
2022-07-01$19.47$19.47509,800
2022-06-30$19.26$19.26458,700
2022-06-29$18.18$18.18504,100
2022-06-28$19.68$19.68334,200
2022-06-27$19.93$19.93468,800
2022-06-24$18.71$18.71954,000
2022-06-23$19.80$19.80956,700
2022-06-22$17.55$17.55508,400
2022-06-21$18.11$18.11739,100
2022-06-17$17.83$17.83780,700
2022-06-16$16.71$16.71851,400
2022-06-15$15.78$15.78978,700
2022-06-14$16.19$16.191,400,100
2022-06-13$13.00$13.001,222,500
2022-06-10$13.53$13.53389,700
2022-06-09$13.56$13.56477,900
2022-06-08$14.65$14.65861,200
2022-06-07$12.01$12.01277,100
2022-06-06$12.17$12.17792,900
2022-06-03$12.35$12.3521,153,100
2022-06-02$9.77$9.77162,700
2022-06-01$8.55$8.55129,300
2022-05-31$8.89$8.89133,500
2022-05-27$8.78$8.78120,800
2022-05-26$7.84$7.84134,700
2022-05-25$8.57$8.57297,400
2022-05-24$8.45$8.45142,800
2022-05-23$8.42$8.42159,800
2022-05-20$8.70$8.70295,100
2022-05-19$9.02$9.02216,100
2022-05-18$8.74$8.74220,200
2022-05-17$8.78$8.78116,300
2022-05-16$8.33$8.3389,400
2022-05-13$8.45$8.45205,600
2022-05-12$7.48$7.48206,900
2022-05-11$6.85$6.85267,100
2022-05-10$7.71$7.71375,700
2022-05-09$7.08$7.08360,000
2022-05-06$7.65$7.65501,000
2022-05-05$9.28$9.28290,500
2022-05-04$10.12$10.12122,500
2022-05-03$9.79$9.79138,100
2022-05-02$9.13$9.13248,200
2022-04-29$9.00$9.00170,000
2022-04-28$9.50$9.50352,500
2022-04-27$9.57$9.57444,600
2022-04-26$10.13$10.13131,400
2022-04-25$10.51$10.51225,700
2022-04-22$9.97$9.97487,300
2022-04-21$9.93$9.93470,800
2022-04-20$10.89$10.89208,700
2022-04-19$10.80$10.80184,500
2022-04-18$10.57$10.57316,200
2022-04-14$11.81$11.81163,100
2022-04-13$12.01$12.01300,400
2022-04-12$11.81$11.81352,700
2022-04-11$12.58$12.58585,600
2022-04-08$13.65$13.65541,000
2022-04-07$14.21$14.21365,400
2022-04-06$13.76$13.76461,300
2022-04-05$13.23$13.23471,800
2022-04-04$13.90$13.90684,800
2022-04-01$12.88$12.88710,300
2022-03-31$12.85$12.853,968,800
2022-03-30$14.93$14.93100
2022-03-29$14.93$14.932,765,300
2022-03-28$16.01$16.0115,203,600
2022-03-25$25.00$25.001,908,400
2022-03-24$21.71$21.71877,100
2022-03-23$20.38$20.38290,300
2022-03-22$20.47$20.47701,600
2022-03-21$22.22$22.22871,100
2022-03-18$22.75$22.752,667,900
2022-03-17$22.88$22.88633,700
2022-03-16$22.93$22.93539,900
2022-03-15$23.24$23.24441,300
2022-03-14$24.85$24.85274,900
2022-03-11$26.01$26.01233,200
2022-03-10$27.81$27.81289,000
2022-03-09$27.82$27.82477,800
2022-03-08$27.00$27.00369,200
2022-03-07$26.45$26.45397,200
2022-03-04$27.39$27.39234,400
2022-03-03$25.99$25.99588,400
2022-03-02$29.54$29.54535,000
2022-03-01$28.04$28.04711,500
2022-02-28$32.90$32.90495,900
2022-02-25$30.98$30.98506,800
2022-02-24$30.06$30.06416,300
2022-02-23$28.95$28.95402,100
2022-02-22$29.98$29.981,135,400
2022-02-18$26.49$26.49616,100
2022-02-17$23.03$23.03136,000
2022-02-16$21.82$21.82246,200
2022-02-15$20.50$20.50255,300
2022-02-14$20.17$20.17168,800
2022-02-11$19.25$19.25326,100
2022-02-10$20.00$20.00158,000
2022-02-09$20.59$20.59222,200
2022-02-08$19.61$19.61326,600
2022-02-07$19.82$19.82530,300
2022-02-04$22.52$22.52142,800
2022-02-03$22.74$22.74180,400
2022-02-02$22.41$22.41236,100
2022-02-01$23.36$23.36357,900
2022-01-31$23.18$23.18332,700
2022-01-28$20.00$20.00266,900
2022-01-27$18.94$18.94223,500
2022-01-26$19.66$19.66129,700
2022-01-25$18.84$18.84189,400
2022-01-24$19.11$19.11291,500
2022-01-21$18.52$18.52200,200
2022-01-20$20.29$20.29197,800
2022-01-19$21.28$21.28285,300
2022-01-18$19.35$19.35402,400
2022-01-14$20.61$20.61301,600
2022-01-13$21.01$21.01638,400
2022-01-12$20.26$20.26472,100
2022-01-11$20.08$20.08749,400
2022-01-10$16.72$16.72702,000
2022-01-07$18.07$18.072,160,100