NASDAQ:CNSY | Historical Stock Price | CERENOME, 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
2001-07-11 to 2026-09-04
Data captured

Stock Price Chart

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

$2.85$70.41$1,739.34$42,968.96$1.06M$26.22M2001-07-112026-08-27

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$12.75$12.75210,556
2025-12-30$13.50$13.5085,532
2025-12-29$13.75$13.75112,436
2025-12-26$14.50$14.5077,824
2025-12-24$14.25$14.2561,120
2025-12-23$13.75$13.75150,952
2025-12-22$14.75$14.75113,788
2025-12-19$14.25$14.25207,044
2025-12-18$13.75$13.75204,952
2025-12-17$14.50$14.50213,348
2025-12-16$16.00$16.00112,064
2025-12-15$15.50$15.50229,360
2025-12-12$17.00$17.00240,532
2025-12-11$18.00$18.00278,596
2025-12-10$16.75$16.75111,820
2025-12-09$16.75$16.75247,556
2025-12-08$15.75$15.75202,332
2025-12-05$16.25$16.25345,796
2025-12-04$16.50$16.50371,008
2025-12-03$15.00$15.00108,068
2025-12-02$14.75$14.75115,088
2025-12-01$14.50$14.50203,056
2025-11-28$15.25$15.25137,184
2025-11-26$15.00$15.00338,844
2025-11-25$14.00$14.00104,448
2025-11-24$14.50$14.50340,752
2025-11-21$13.25$13.25177,392
2025-11-20$12.25$12.25981,916
2025-11-19$12.25$12.25113,580
2025-11-18$12.75$12.75112,020
2025-11-17$12.00$12.00360,172
2025-11-14$12.75$12.7598,368
2025-11-13$13.00$13.00123,372
2025-11-12$14.00$14.00124,044
2025-11-11$14.25$14.25103,056
2025-11-10$14.00$14.00153,016
2025-11-07$13.50$13.50167,284
2025-11-06$12.75$12.75295,584
2025-11-05$13.50$13.50205,272
2025-11-04$12.75$12.75155,156
2025-11-03$13.00$13.00151,448
2025-10-31$13.50$13.50264,320
2025-10-30$13.25$13.25195,388
2025-10-29$13.50$13.50331,284
2025-10-28$14.50$14.50233,992
2025-10-27$15.00$15.00276,752
2025-10-24$15.50$15.50299,852
2025-10-23$15.75$15.75332,812
2025-10-22$14.75$14.75522,648
2025-10-21$15.50$15.50987,112
2025-10-20$14.50$14.50404,700
2025-10-17$15.50$15.50201,108
2025-10-16$15.25$15.25359,988
2025-10-15$17.00$17.00402,356
2025-10-14$17.50$17.50351,432
2025-10-13$17.00$17.00316,640
2025-10-10$17.50$17.50632,656
2025-10-09$18.00$18.00447,680
2025-10-08$18.75$18.75856,992
2025-10-07$20.50$20.50735,400
2025-10-06$22.25$22.252,724,368
2025-10-03$18.25$18.25898,240
2025-10-02$17.00$17.00693,008
2025-10-01$17.00$17.001,077,232
2025-09-30$17.00$17.001,928,228
2025-09-29$20.75$20.756,463,064
2025-09-26$15.50$15.504,587,724
2025-09-25$14.00$14.0013,003,504
2025-09-24$10.00$10.00150,984
2025-09-23$10.00$10.00190,164
2025-09-22$10.50$10.50225,432
2025-09-19$10.50$10.50349,388
2025-09-18$10.75$10.75336,008
2025-09-17$10.50$10.50133,644
2025-09-16$10.75$10.75170,892
2025-09-15$10.25$10.25309,016
2025-09-12$11.25$11.25202,432
2025-09-11$11.75$11.75157,380
2025-09-10$11.50$11.50357,248
2025-09-09$12.25$12.25174,976
2025-09-08$12.00$12.00487,608
2025-09-05$12.25$12.25219,648
2025-09-04$11.25$11.25183,200
2025-09-03$11.50$11.50406,800
2025-09-02$10.75$10.75208,856
2025-08-29$11.50$11.50139,652
2025-08-28$12.25$12.25147,568
2025-08-27$12.25$12.25157,100
2025-08-26$12.75$12.75340,880
2025-08-25$12.25$12.25180,784
2025-08-22$12.25$12.25213,732
2025-08-21$12.00$12.00141,880
2025-08-20$12.00$12.00240,684
2025-08-19$13.00$13.00251,580
2025-08-18$13.50$13.50459,980
2025-08-15$15.75$15.75549,076
2025-08-14$13.50$13.50739,520
2025-08-13$14.25$14.25678,324
2025-08-12$18.25$18.25333,428
2025-08-11$17.50$17.50550,200
2025-08-08$20.00$20.00461,660
2025-08-07$19.00$19.00388,924
2025-08-06$19.00$19.00764,808
2025-08-05$16.50$16.501,919,532
2025-08-04$18.50$18.501,543,796
2025-08-01$14.75$14.75496,952
2025-07-31$12.00$12.00987,296
2025-07-30$11.50$11.50351,008
2025-07-29$13.25$13.25348,452
2025-07-28$14.50$14.50417,992
2025-07-25$13.25$13.25544,156
2025-07-24$15.00$15.003,559,828
2025-07-23$12.25$12.251,036,544
2025-07-22$10.75$10.75293,920
2025-07-21$9.50$9.50527,092
2025-07-18$9.25$9.25294,656
2025-07-17$9.50$9.50381,852
2025-07-16$8.00$8.00157,140
2025-07-15$8.00$8.00237,332
2025-07-14$8.50$8.50227,320
2025-07-11$9.00$9.00262,488
2025-07-10$8.75$8.75245,076
2025-07-09$8.75$8.75594,824
2025-07-08$8.25$8.253,937,972
2025-07-07$7.50$7.50225,084
2025-07-03$7.50$7.50165,736
2025-07-02$7.75$7.75255,352
2025-07-01$7.75$7.75470,556
2025-06-30$8.75$8.75960,056
2025-06-27$8.00$8.00970,320
2025-06-26$9.25$9.256,814,152
2025-06-25$8.00$8.0029,658,136
2025-06-24$4.75$4.754,876,120
2025-06-23$4.50$4.501,226,376
2025-06-20$4.75$4.75229,628
2025-06-18$5.00$5.00956,128
2025-06-17$7.75$7.75178,264
2025-06-16$7.75$7.7576,824
2025-06-13$7.75$7.7579,128
2025-06-12$8.75$8.75122,856
2025-06-11$8.25$8.25100,856
2025-06-10$8.75$8.7569,236
2025-06-09$8.75$8.75153,700
2025-06-06$8.25$8.25110,564
2025-06-05$8.00$8.00185,220
2025-06-04$8.75$8.75183,976
2025-06-03$9.50$9.50477,404
2025-06-02$9.25$9.256,522,620
2025-05-30$7.25$7.25852,784
2025-05-29$7.25$7.2587,160
2025-05-28$6.75$6.7572,288
2025-05-27$7.25$7.25109,284
2025-05-23$7.50$7.5057,640
2025-05-22$7.75$7.75161,412
2025-05-21$8.50$8.50228,248
2025-05-20$8.00$8.00315,616
2025-05-19$8.50$8.50255,764
2025-05-16$10.50$10.50167,892
2025-05-15$12.75$12.75110,028
2025-05-14$13.25$13.25274,684
2025-05-13$17.50$17.5042,092
2025-05-12$16.00$16.0061,992
2025-05-09$16.50$16.5036,744
2025-05-08$15.50$15.5038,440
2025-05-07$14.00$14.0048,720
2025-05-06$12.50$12.5073,776
2025-05-05$15.50$15.5056,540
2025-05-02$16.25$16.2572,636
2025-05-01$16.25$16.2556,812
2025-04-30$18.00$18.0040,868
2025-04-29$19.25$19.2546,464
2025-04-28$21.00$21.0056,016
2025-04-25$19.75$19.7537,296
2025-04-24$21.00$21.0088,164
2025-04-23$24.50$24.50962,232
2025-04-22$19.75$19.75353,808
2025-04-21$16.00$16.0020,476
2025-04-17$16.50$16.5021,336
2025-04-16$16.75$16.7551,496
2025-04-15$16.25$16.25746,148
2025-04-14$16.00$16.0055,772
2025-04-11$18.75$18.7517,476
2025-04-10$19.75$19.7525,736
2025-04-09$21.00$21.0041,316
2025-04-08$20.00$20.0029,444
2025-04-07$20.75$20.7555,324
2025-04-04$19.75$19.7551,728
2025-04-03$19.25$19.2547,376
2025-04-02$22.25$22.2571,112
2025-04-01$25.50$25.50100,268
2025-03-31$23.75$23.75154,180
2025-03-28$29.00$29.00136,212
2025-03-27$38.00$38.00688,172
2025-03-26$36.75$36.75243,292
2025-03-25$35.75$35.75812,540
2025-03-24$28.50$28.50834,612
2025-03-21$29.50$29.501,047,604
2025-03-20$34.50$34.5014,309,916
2025-03-19$12.75$12.7594,880
2025-03-18$14.00$14.00139,680
2025-03-17$14.75$14.7594,108
2025-03-14$17.00$17.0099,428
2025-03-13$18.75$18.75155,540
2025-03-12$30.25$30.25123,780
2025-03-11$35.75$35.75945,056
2025-03-10$31.75$31.75217,092
2025-03-07$39.25$39.254,151,264
2025-03-06$36.00$36.0014,383,400
2025-03-05$8.75$8.7543,812
2025-03-04$7.50$7.50191,184
2025-03-03$16.50$16.5011,416
2025-02-28$18.25$18.2546,820
2025-02-27$17.00$17.0012,716
2025-02-26$19.00$19.0015,556
2025-02-25$27.00$27.001,976
2025-02-24$28.50$28.502,904
2025-02-21$30.00$30.002,752
2025-02-20$30.00$30.006,516
2025-02-19$30.00$30.00384
2025-02-18$29.50$29.501,684
2025-02-14$31.00$31.001,572
2025-02-13$30.00$30.002,144
2025-02-12$28.00$28.001,044
2025-02-11$30.75$30.751,160
2025-02-10$30.50$30.50216
2025-02-07$31.00$31.00644
2025-02-06$32.00$32.00744
2025-02-05$32.00$32.001,204
2025-02-04$31.25$31.251,636
2025-02-03$31.00$31.001,192
2025-01-31$31.00$31.001,144
2025-01-30$30.00$30.00332
2025-01-29$30.00$30.00228
2025-01-28$29.75$29.75532
2025-01-27$30.75$30.75816
2025-01-24$30.75$30.75620
2025-01-23$30.25$30.25256
2025-01-22$30.50$30.50296
2025-01-21$31.00$31.00420
2025-01-17$29.25$29.25344
2025-01-16$29.75$29.75500
2025-01-15$30.00$30.00752
2025-01-14$29.25$29.25644
2025-01-13$28.50$28.50744
2025-01-10$29.00$29.00644
2025-01-08$30.00$30.003,024
2025-01-07$31.00$31.001,444
2025-01-06$31.50$31.502,888
2025-01-03$30.75$30.751,764
2025-01-02$29.50$29.501,176