Nasdaq · CLSK · stock

Cleanspark, INC. (CLSK) stock price history

Every Nasdaq trading session of Cleanspark, INC. from Nov 16, 2016 to Sep 28, 2026: 2,478 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

CLSK adjusted close, 2016 to 2026

CLSKCleanspark, INC.
$13.34+2.9% over one year
20182020202220242026
$73.00
All time high, 2018
$23.61
52 week high, $8.00 low
2,478
Daily sessions since 2016

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.

CLSK key facts

  • Cleanspark, INC. (CLSK) closed at $13.34 on Sep 28, 2026 on Nasdaq.
  • CLSK's all time high close is $73.00, set on Sep 19, 2018; its all time low close is $1.05 on Apr 2, 2020.
  • CLSK's 52 week range is $8.00 to $23.61.
  • CLSK returned +2.9% over the year to Sep 28, 2026 and +21.9% over five years.
  • Since Nov 16, 2016 CLSK returned -62%, -9.3% a year compounded.
  • CLSK's deepest drawdown was -98.6% from Sep 19, 2018 to Apr 2, 2020.
  • DataCedar holds 2,478 daily sessions of CLSK history from Nov 16, 2016 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.

CLSK price chart, 2016 to 2026

CLSK adjusted close, Nov 16, 2016 to Sep 28, 2026$1.11$4.17$15.68$59.00201620182020202220242026
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

CLSK returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month+14.4%
3 months-18.3%
6 months+54.0%
Year to date+28.0%
1 year+2.9%
3 years+245.6%
5 years+21.9%
10 yearsn/a
Since Nov 16, 2016-61.8%
Compound annual growth, 9.9 years-9.3%

CLSK records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
$73.00 on Sep 19, 2018
All time low close
$1.05 on Apr 2, 2020
52 week high
$23.61 on Oct 15, 2025
52 week low
$8.00 on Mar 30, 2026
Deepest drawdown
-98.6% from Sep 19, 2018 to Apr 2, 2020, not yet recovered
Best single session
+386.7% on Sep 19, 2018
Worst single session
-52.2% on Sep 20, 2018
Volatility, 1 year annualised
93.4%
Sessions closing higher, 1 year
50%
Best calendar year
2020, +443%
Worst calendar year
2022, -79%

CLSK price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2016 starts on Nov 16, 2016; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026$10.40$19.17$8.00$13.34+31.8%4.2B185
2025$9.45$23.61$6.45$10.12+9.9%6.9B250
2024$12.60$24.72$6.41$9.21-16.5%7.9B252
2023$2.10$13.56$1.96$11.03+440.7%2.9B250
2022$9.73$13.91$1.74$2.04-78.6%594.9M251
2021$30.25$42.60$9.52$9.52-67.2%527.6M252
2020$5.38$30.75$0.9700$29.05+443.0%732.7M253
2019$20.00$79.50$3.00$5.35-73.9%4.1M252
2018$24.40$150.10$9.00$20.50-16.0%309.1K251
2017$35.50$50.00$17.00$24.40-30.3%4.3K251
2016$34.90$45.00$31.50$35.00n/a1.1K31

CLSK monthly closes, last 12 months

MonthMonth end closeChange
September 2026$13.34+14.8%
August 2026$11.62-15.6%
July 2026$13.76-5.4%
June 2026$14.55-20.4%
May 2026$18.29+46.0%
April 2026$12.53+47.2%
March 2026$8.51-14.5%
February 2026$9.95-16.0%
January 2026$11.84+17.0%
December 2025$10.12-33.0%
November 2025$15.10-15.2%
October 2025$17.80+22.8%

About the CLSK data

Daily bars. 2,478 sessions from Nov 16, 2016 to Sep 28, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Nov 16, 2016, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/CLSK/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on Nasdaq

  • CLPS CLPS Inc
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  • CLRO Clearone INC
  • CLSKW Cleanspark, INC.
  • CLSM ETC Cabana Target Leading Sector Moderate ETF
  • CLST Catalyst Bancorp, Inc.
  • CLWT Euro Tech Holdings Co. Ltd.

Common questions

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