NASDAQ:KYNB | Historical Stock Price | KYNTRA BIO, 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
2014-11-14 to 2026-09-04
Data captured

Stock Price Chart

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

$5.01$16.18$52.29$169.01$546.22$1,765.312014-11-142026-08-27

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

View year

Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$352.50$352.5019,768
2021-12-30$353.00$353.0032,068
2021-12-29$358.00$358.0019,636
2021-12-28$360.50$360.5022,280
2021-12-27$372.25$372.2531,636
2021-12-23$384.75$384.7550,324
2021-12-22$374.25$374.2529,664
2021-12-21$366.00$366.0025,516
2021-12-20$370.00$370.0031,064
2021-12-17$369.25$369.25305,320
2021-12-16$350.00$350.0061,132
2021-12-15$356.75$356.7561,408
2021-12-14$335.75$335.7548,028
2021-12-13$347.25$347.2566,724
2021-12-10$349.75$349.7565,080
2021-12-09$357.00$357.0046,292
2021-12-08$377.00$377.0061,268
2021-12-07$363.50$363.5054,072
2021-12-06$354.75$354.7565,088
2021-12-03$337.75$337.7588,020
2021-12-02$344.00$344.0067,128
2021-12-01$316.25$316.2564,576
2021-11-30$312.75$312.7540,640
2021-11-29$300.50$300.5032,972
2021-11-26$304.25$304.2535,348
2021-11-24$322.50$322.5030,464
2021-11-23$310.25$310.2547,984
2021-11-22$298.75$298.7549,624
2021-11-19$305.25$305.2559,568
2021-11-18$306.25$306.2546,808
2021-11-17$308.50$308.5076,492
2021-11-16$314.50$314.5036,792
2021-11-15$305.25$305.2555,940
2021-11-12$301.25$301.2517,820
2021-11-11$305.50$305.5048,960
2021-11-10$304.00$304.0048,420
2021-11-09$302.00$302.0036,828
2021-11-08$303.00$303.0035,728
2021-11-05$328.75$328.7539,268
2021-11-04$322.25$322.2550,012
2021-11-03$318.75$318.7557,180
2021-11-02$300.75$300.7529,396
2021-11-01$291.75$291.7536,172
2021-10-29$278.00$278.0021,008
2021-10-28$278.25$278.2525,064
2021-10-27$267.25$267.2519,360
2021-10-26$270.75$270.7521,580
2021-10-25$280.00$280.0022,240
2021-10-22$271.50$271.5045,800
2021-10-21$265.00$265.0032,608
2021-10-20$257.75$257.7527,752
2021-10-19$268.75$268.7521,568
2021-10-18$267.25$267.2555,164
2021-10-15$276.00$276.00124,404
2021-10-14$287.75$287.7539,376
2021-10-13$276.25$276.2531,996
2021-10-12$265.50$265.5026,136
2021-10-11$262.50$262.5016,560
2021-10-08$260.50$260.5020,008
2021-10-07$258.50$258.5023,584
2021-10-06$255.00$255.0020,608
2021-10-05$256.25$256.2531,500
2021-10-04$248.25$248.2554,272
2021-10-01$258.50$258.5040,256
2021-09-30$255.50$255.5024,064
2021-09-29$257.75$257.7526,988
2021-09-28$260.50$260.5036,816
2021-09-27$270.25$270.2538,224
2021-09-24$270.00$270.0032,280
2021-09-23$268.50$268.5038,056
2021-09-22$254.50$254.50130,884
2021-09-21$281.00$281.0028,120
2021-09-20$281.75$281.7542,448
2021-09-17$292.25$292.25175,612
2021-09-16$293.00$293.0040,552
2021-09-15$292.50$292.5039,908
2021-09-14$288.25$288.2539,956
2021-09-13$293.25$293.2547,532
2021-09-10$283.50$283.5044,408
2021-09-09$294.75$294.7542,104
2021-09-08$300.00$300.0043,568
2021-09-07$310.25$310.2536,476
2021-09-03$310.00$310.0037,372
2021-09-02$312.50$312.5057,916
2021-09-01$309.75$309.7586,396
2021-08-31$290.75$290.7586,084
2021-08-30$287.50$287.5035,016
2021-08-27$288.75$288.7568,212
2021-08-26$286.25$286.2592,232
2021-08-25$296.75$296.7557,320
2021-08-24$302.50$302.5039,236
2021-08-23$305.25$305.2587,908
2021-08-20$302.75$302.7582,160
2021-08-19$286.75$286.7551,288
2021-08-18$301.50$301.5078,332
2021-08-17$299.25$299.2554,448
2021-08-16$300.50$300.5039,804
2021-08-13$310.00$310.0028,644
2021-08-12$314.75$314.7541,692
2021-08-11$310.75$310.75112,376
2021-08-10$329.75$329.7574,452
2021-08-09$344.75$344.7528,992
2021-08-06$343.25$343.2540,348
2021-08-05$346.00$346.0039,292
2021-08-04$335.00$335.0028,004
2021-08-03$332.00$332.0024,164
2021-08-02$333.00$333.0036,500
2021-07-30$325.00$325.0030,112
2021-07-29$321.00$321.0040,844
2021-07-28$332.75$332.7546,368
2021-07-27$326.25$326.2544,256
2021-07-26$327.00$327.0036,800
2021-07-23$331.75$331.7569,024
2021-07-22$341.00$341.0062,420
2021-07-21$354.75$354.7574,316
2021-07-20$360.25$360.25103,980
2021-07-19$343.00$343.00145,116
2021-07-16$358.75$358.75642,044
2021-07-15$621.00$621.008,416
2021-07-14$621.00$621.0085,932
2021-07-13$614.75$614.75154,644
2021-07-12$634.75$634.7550,732
2021-07-09$661.75$661.7522,420
2021-07-08$660.25$660.2526,020
2021-07-07$626.25$626.2515,736
2021-07-06$626.50$626.5034,180
2021-07-02$666.00$666.0023,088
2021-07-01$662.50$662.5029,728
2021-06-30$665.75$665.7526,092
2021-06-29$675.25$675.2524,864
2021-06-28$691.00$691.0024,692
2021-06-25$691.75$691.7586,304
2021-06-24$727.25$727.2537,732
2021-06-23$720.00$720.0045,004
2021-06-22$691.25$691.2528,964
2021-06-21$695.50$695.5054,404
2021-06-18$674.00$674.0056,820
2021-06-17$657.25$657.2517,828
2021-06-16$646.00$646.0030,400
2021-06-15$634.50$634.5030,928
2021-06-14$645.50$645.5033,784
2021-06-11$651.50$651.5026,796
2021-06-10$628.75$628.7524,284
2021-06-09$614.00$614.0043,732
2021-06-08$606.25$606.2558,664
2021-06-07$572.50$572.5056,728
2021-06-04$528.75$528.7515,836
2021-06-03$527.00$527.0022,244
2021-06-02$541.25$541.2548,856
2021-06-01$545.75$545.7533,048
2021-05-28$531.25$531.2522,744
2021-05-27$531.25$531.2525,144
2021-05-26$521.50$521.5020,960
2021-05-25$516.75$516.7521,256
2021-05-24$519.00$519.0015,656
2021-05-21$529.75$529.7518,488
2021-05-20$532.75$532.7521,288
2021-05-19$513.75$513.7516,408
2021-05-18$518.75$518.7531,892
2021-05-17$506.75$506.7535,392
2021-05-14$539.00$539.0026,480
2021-05-13$526.00$526.0034,240
2021-05-12$528.25$528.2549,484
2021-05-11$503.75$503.7563,660
2021-05-10$485.50$485.5043,096
2021-05-07$505.75$505.7527,480
2021-05-06$516.00$516.0029,712
2021-05-05$523.25$523.2527,832
2021-05-04$513.50$513.5033,700
2021-05-03$550.50$550.5028,748
2021-04-30$558.00$558.0039,400
2021-04-29$562.75$562.7546,556
2021-04-28$556.00$556.0042,884
2021-04-27$538.25$538.2531,328
2021-04-26$541.00$541.0038,104
2021-04-23$528.50$528.5037,580
2021-04-22$528.00$528.0055,876
2021-04-21$526.50$526.5056,024
2021-04-20$508.75$508.7597,820
2021-04-19$474.88$474.8866,276
2021-04-16$497.75$497.75155,488
2021-04-15$482.50$482.5071,420
2021-04-14$481.50$481.5069,700
2021-04-13$493.25$493.2588,868
2021-04-12$497.25$497.25151,412
2021-04-09$464.25$464.25163,324
2021-04-08$470.25$470.25289,528
2021-04-07$493.50$493.50807,264
2021-04-06$866.00$866.0075,104
2021-04-05$890.75$890.7520,176
2021-04-01$892.00$892.0036,032
2021-03-31$867.75$867.7554,852
2021-03-30$777.75$777.7543,300
2021-03-29$775.00$775.0023,972
2021-03-26$797.75$797.7518,072
2021-03-25$783.00$783.0046,256
2021-03-24$780.50$780.5032,496
2021-03-23$811.25$811.2530,976
2021-03-22$850.75$850.7528,636
2021-03-19$853.00$853.0077,516
2021-03-18$816.75$816.7532,088
2021-03-17$840.50$840.5044,932
2021-03-16$837.50$837.5041,176
2021-03-15$852.50$852.5041,276
2021-03-12$878.75$878.7523,072
2021-03-11$880.00$880.0032,920
2021-03-10$840.25$840.2530,764
2021-03-09$844.25$844.2538,000
2021-03-08$834.25$834.2541,312
2021-03-05$891.50$891.5045,460
2021-03-04$843.25$843.2560,316
2021-03-03$858.75$858.75119,980
2021-03-02$951.75$951.75430,724
2021-03-01$1,263.25$1,263.2525,444
2021-02-26$1,250.75$1,250.7525,880
2021-02-25$1,246.50$1,246.5031,656
2021-02-24$1,325.25$1,325.2514,996
2021-02-23$1,281.75$1,281.7528,616
2021-02-22$1,291.00$1,291.0018,968
2021-02-19$1,301.50$1,301.5024,428
2021-02-18$1,308.75$1,308.7522,852
2021-02-17$1,332.50$1,332.5022,616
2021-02-16$1,328.75$1,328.7521,396
2021-02-12$1,393.00$1,393.0020,928
2021-02-11$1,368.25$1,368.2528,108
2021-02-10$1,339.50$1,339.5019,436
2021-02-09$1,309.25$1,309.2514,952
2021-02-08$1,335.75$1,335.7522,408
2021-02-05$1,306.50$1,306.5016,104
2021-02-04$1,262.00$1,262.0011,348
2021-02-03$1,236.00$1,236.0021,768
2021-02-02$1,233.00$1,233.0015,712
2021-02-01$1,240.50$1,240.5020,568
2021-01-29$1,204.50$1,204.5023,504
2021-01-28$1,224.75$1,224.7536,336
2021-01-27$1,232.25$1,232.2532,576
2021-01-26$1,224.75$1,224.7538,468
2021-01-25$1,239.75$1,239.7531,508
2021-01-22$1,189.00$1,189.0030,448
2021-01-21$1,115.50$1,115.5017,580
2021-01-20$1,116.25$1,116.2519,636
2021-01-19$1,100.50$1,100.5036,240
2021-01-15$1,080.75$1,080.7570,092
2021-01-14$1,076.50$1,076.5043,800
2021-01-13$983.75$983.7518,748
2021-01-12$986.75$986.7526,464
2021-01-11$960.25$960.2516,852
2021-01-08$960.00$960.0022,668
2021-01-07$987.00$987.0021,032
2021-01-06$957.75$957.7526,836
2021-01-05$949.50$949.5015,460
2021-01-04$939.50$939.5025,300