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Krystal Biotech, Inc. (KRYS) stock

KRYSNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 3, 2026Score 10/30111% above fair value
$332.29+7.74 (+2.38%)

Close on Oct 30, 2026Market cap $9.84BP/E 41.6Yield –

Price history

Krystal Biotech share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$332.29
+2.38% on the day
52-week range
$184.02 – $382.54
-13.1% from the high
Change over 52 weeks
+75.7%
From $189.08 on Oct 30, 2025
Average volume
356,584
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$313.56$332.63$309.63$332.29+6.67%1,157,376
Oct 19, 2026$320.30$328.76$310.56$311.50-1.60%1,387,288
Oct 12, 2026$329.14$338.91$315.39$316.58-4.53%1,241,164
Oct 5, 2026$323.76$339.69$319.58$331.61+2.89%1,511,769
Sep 28, 2026$347.00$350.00$320.29$322.28-6.81%1,444,403
Sep 21, 2026$339.48$353.84$332.44$345.82+2.72%1,123,249
Sep 14, 2026$349.14$352.55$331.79$336.67-2.98%2,051,114
Sep 8, 2026$350.49$354.69$340.18$347.00-3.14%860,373
Aug 31, 2026$348.62$373.31$345.14$358.24+1.93%1,274,916
Aug 24, 2026$343.51$363.82$337.09$351.46+1.41%1,047,718
Aug 17, 2026$330.31$348.03$330.06$346.58+4.31%1,170,957
Aug 10, 2026$324.54$336.28$320.62$332.27+1.78%765,295
Aug 3, 2026$320.70$332.31$297.02$326.45-4.30%2,397,555
Jul 27, 2026$339.00$369.00$334.38$341.12+1.77%2,104,056
Jul 20, 2026$355.60$360.98$325.00$335.19-5.54%6,266,632
Jul 13, 2026$361.94$367.79$327.97$354.86-2.99%2,212,889
Jul 6, 2026$373.66$382.13$355.55$365.81-2.47%1,309,475
Jun 29, 2026$367.70$382.54$363.28$375.07+0.76%1,128,521
Jun 22, 2026$356.49$376.28$337.60$372.25+6.95%2,700,771
Jun 15, 2026$318.00$356.50$314.00$348.06+9.46%1,918,580
Jun 8, 2026$302.47$331.49$300.00$317.97+5.64%1,585,755
Jun 1, 2026$309.03$312.81$285.07$301.00-2.60%1,367,001
May 26, 2026$302.03$315.58$298.99$309.03+3.20%726,694
May 18, 2026$308.00$309.41$286.00$299.45-2.23%1,037,541
May 11, 2026$308.38$319.48$302.87$306.29+0.19%1,727,172
May 4, 2026$265.60$306.10$251.97$305.71+14.91%2,434,466
Apr 27, 2026$272.01$281.65$256.92$266.04-2.38%1,036,031
Apr 20, 2026$274.37$278.86$259.70$272.52-0.62%1,163,522
Apr 13, 2026$259.12$276.24$256.56$274.21+5.87%1,428,202
Apr 6, 2026$260.95$272.12$252.30$259.00-0.75%1,172,674
Mar 30, 2026$247.58$264.00$242.00$260.95+6.34%1,272,356
Mar 23, 2026$254.25$259.14$242.26$245.39-2.50%1,358,392
Mar 16, 2026$251.78$263.75$246.00$251.68+1.79%1,721,375
Mar 9, 2026$254.30$265.65$244.50$247.26-2.53%1,136,179
Mar 2, 2026$267.60$270.00$251.18$253.69-7.96%1,297,139
Feb 23, 2026$261.84$277.03$260.73$275.64+5.29%1,264,785
Feb 17, 2026$289.00$298.30$252.61$261.80-5.30%2,232,835
Feb 9, 2026$276.66$280.54$264.85$276.45+1.36%1,074,666
Feb 2, 2026$276.58$286.52$258.34$272.74-2.33%1,428,051
Jan 26, 2026$279.47$283.61$272.15$279.24-0.81%1,100,159
Jan 20, 2026$280.02$294.64$271.52$281.53-1.23%1,326,498
Jan 12, 2026$260.64$295.98$257.00$285.04+9.04%1,911,420
Jan 5, 2026$246.55$267.48$235.61$261.41+5.87%1,761,136
Dec 29, 2025$251.39$265.92$238.52$246.91-2.09%802,084
Dec 22, 2025$241.43$255.00$241.43$252.17+4.72%747,583
Dec 15, 2025$244.34$247.40$231.69$240.80-1.57%1,759,576
Dec 8, 2025$237.35$248.60$227.86$244.65+4.49%1,900,133
Dec 1, 2025$216.10$234.65$212.75$234.13+7.40%1,677,042
Nov 24, 2025$212.02$221.84$212.02$218.00+2.82%856,551
Nov 17, 2025$205.57$214.72$202.99$212.02+2.84%1,176,688
Nov 10, 2025$199.34$209.96$197.13$206.16+4.16%1,408,440
Nov 3, 2025$197.75$212.98$184.02$197.93+0.21%2,485,069

Seasonality

KRYS return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.2%8.2%3.8%-1.7%3.1%12.5%5.9%-0.4%-4.2%4.8%19.0%-1.2%
Months up5 of 96 of 95 of 94 of 95 of 97 of 96 of 92 of 92 of 95 of 108 of 95 of 9
202613.3%-1.3%-6.3%1.5%17.8%20.3%-8.2%5.3%-7.5%-0.1%
20252.0%12.2%0.6%-5.8%-25.9%9.1%11.9%-4.0%19.5%11.9%10.4%13.1%
2024-10.3%43.3%11.6%-13.9%4.5%14.7%13.5%-6.4%-6.7%-5.2%14.4%-20.6%
20234.9%-1.5%-2.3%4.9%40.3%-0.4%10.0%-3.6%-6.8%0.8%-10.8%19.0%
2022-15.7%7.7%4.7%-8.9%-2.9%11.5%10.5%-3.4%-0.6%9.8%1.6%1.9%
202116.2%13.2%-2.3%3.1%-17.9%4.2%-14.1%-0.9%-9.9%-4.1%60.8%-13.2%
2020-5.6%2.3%-19.1%9.1%8.9%-19.4%-0.3%15.8%-10.0%-0.1%27.8%9.2%
201911.3%-3.3%47.1%-0.5%-4.1%28.2%19.2%-6.3%-22.8%18.3%37.6%-2.0%
2018-5.1%1.0%0.1%-4.8%7.1%44.5%10.6%-0.1%6.9%17.2%23.1%-18.1%
2017-0.7%6.1%0.2%