Nasdaq · BNC · stock
CEA Industries Inc. (BNC) stock price history
Every Nasdaq trading session of CEA Industries Inc. from Mar 17, 2014 to Sep 29, 2026: 3,154 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.
BNC adjusted close, 2014 to 2026
- $14,130
- All time high, 2014
- $12.00
- 52 week high, $1.84 low
- 3,154
- Daily sessions since 2014
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
BNC key facts
- CEA Industries Inc. (BNC) closed at $5.87 on Sep 29, 2026 on Nasdaq.
- BNC's all time high close is $14,130, set on Mar 31, 2014; its all time low close is $1.99 on Jun 10, 2026.
- BNC's 52 week range is $1.84 to $12.00.
- BNC returned -26.0% over the year to Sep 29, 2026 and -94.2% over five years.
- Over ten years BNC returned -97%, -29.5% a year compounded.
- BNC's deepest drawdown was -100.0% from Mar 31, 2014 to Jun 10, 2026.
- DataCedar holds 3,154 daily sessions of BNC history from Mar 17, 2014 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
BNC price chart, 2014 to 2026
BNC returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +95.0% |
| 3 months | +98.3% |
| 6 months | +106.7% |
| Year to date | -9.7% |
| 1 year | -26.0% |
| 3 years | -35.0% |
| 5 years | -94.2% |
| 10 years | -97.0% |
| Since Mar 17, 2014 | -99.8% |
| Compound annual growth, 12.5 years | -38.7% |
BNC records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $14,130 on Mar 31, 2014
- All time low close
- $1.99 on Jun 10, 2026
- 52 week high
- $12.00 on Oct 8, 2025
- 52 week low
- $1.84 on Jun 11, 2026
- Deepest drawdown
- -100.0% from Mar 31, 2014 to Jun 10, 2026, not yet recovered
- Best single session
- +548.8% on Jul 28, 2025
- Worst single session
- -48.1% on Feb 11, 2022
- Volatility, 1 year annualised
- 106.3%
- Sessions closing higher, 1 year
- 45%
- Best calendar year
- 2016, +186%
- Worst calendar year
- 2022, -82%
BNC 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. 2014 starts on Mar 17, 2014; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $6.50 | $6.94 | $1.84 | $5.87 | -8.6% | 164.9M | 186 |
| 2025 | $8.09 | $82.88 | $4.65 | $6.42 | -20.9% | 103.4M | 250 |
| 2024 | $6.71 | $11.04 | $5.60 | $8.12 | +23.7% | 2.1M | 252 |
| 2023 | $10.16 | $13.92 | $5.22 | $6.56 | -34.9% | 741.5K | 250 |
| 2022 | $55.80 | $162.00 | $9.25 | $10.08 | -82.5% | 15.4M | 251 |
| 2021 | $68.40 | $387.00 | $21.60 | $57.60 | -8.6% | 134.6K | 252 |
| 2020 | $153.00 | $153.00 | $27.00 | $63.00 | -50.0% | 64.6K | 253 |
| 2019 | $135.00 | $234.00 | $37.80 | $126.00 | -5.4% | 77.9K | 252 |
| 2018 | $450.00 | $873.00 | $90.00 | $133.20 | -69.2% | 110.6K | 251 |
| 2017 | $396.00 | $459.00 | $163.80 | $432.00 | +20.0% | 94.7K | 251 |
| 2016 | $135.00 | $529.20 | $95.40 | $360.00 | +185.7% | 139.9K | 252 |
| 2015 | $558.00 | $783.00 | $77.40 | $126.00 | -77.9% | 85.3K | 252 |
| 2014 | $2,718 | $15,714 | $450.00 | $570.60 | n/a | 5.5K | 202 |
BNC monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $5.87 | +90.0% |
| August 2026 | $3.09 | +16.2% |
| July 2026 | $2.66 | -2.2% |
| June 2026 | $2.72 | -6.8% |
| May 2026 | $2.92 | -6.1% |
| April 2026 | $3.11 | +6.5% |
| March 2026 | $2.92 | -14.6% |
| February 2026 | $3.42 | -31.5% |
| January 2026 | $4.99 | -22.3% |
| December 2025 | $6.42 | -10.8% |
| November 2025 | $7.20 | -3.0% |
| October 2025 | $7.42 | -4.9% |
About the BNC data
Daily bars. 3,154 sessions from Mar 17, 2014 to Sep 29, 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 Mar 17, 2014, 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/BNC/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
BNC share price history
