NYSE Arca · CNBS · ETF
Amplify Seymour Cannabis ETF (CNBS) ETF price history
Every NYSE Arca trading session of Amplify Seymour Cannabis ETF from Jul 23, 2019 to Sep 28, 2026: 1,806 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.
CNBS adjusted close, 2019 to 2026
- $325.55
- All time high, 2021
- $43.94
- 52 week high, $18.43 low
- 1,806
- Daily sessions since 2019
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2019 to 2026 series and minute bars.
CNBS key facts
- Amplify Seymour Cannabis ETF (CNBS) closed at $29.46 on Sep 28, 2026 on NYSE Arca.
- CNBS's all time high close is $325.55, set on Feb 10, 2021; its all time low close is $13.96 on Jun 23, 2025.
- CNBS's 52 week range is $18.43 to $43.94.
- CNBS returned +14.3% over the year to Sep 28, 2026 and -81.7% over five years.
- Since Jul 23, 2019 CNBS returned -85%, -23.2% a year compounded.
- CNBS's deepest drawdown was -95.7% from Feb 10, 2021 to Jun 23, 2025.
- DataCedar holds 1,806 daily sessions of CNBS history from Jul 23, 2019 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
CNBS price chart, 2019 to 2026
CNBS returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +1.4% |
| 3 months | +6.7% |
| 6 months | +43.6% |
| Year to date | +3.9% |
| 1 year | +14.3% |
| 3 years | -25.8% |
| 5 years | -81.7% |
| 10 years | n/a |
| Since Jul 23, 2019 | -85.0% |
| Compound annual growth, 7.2 years | -23.2% |
CNBS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $325.55 on Feb 10, 2021
- All time low close
- $13.96 on Jun 23, 2025
- 52 week high
- $43.94 on Dec 18, 2025
- 52 week low
- $18.43 on Nov 19, 2025
- Deepest drawdown
- -95.7% from Feb 10, 2021 to Jun 23, 2025, not yet recovered
- Best single session
- +54.6% on Dec 12, 2025
- Worst single session
- -25.5% on Dec 18, 2025
- Volatility, 1 year annualised
- 91.2%
- Sessions closing higher, 1 year
- 46%
- Best calendar year
- 2020, +32%
- Worst calendar year
- 2022, -64%
CNBS 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. 2019 starts on Jul 23, 2019; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $28.36 | $34.12 | $19.41 | $29.46 | +3.8% | 2.5M | 185 |
| 2025 | $24.72 | $43.94 | $13.96 | $28.37 | +15.3% | 8.4M | 250 |
| 2024 | $34.59 | $52.87 | $22.14 | $24.60 | -29.4% | 865.2K | 252 |
| 2023 | $41.69 | $48.79 | $27.58 | $34.84 | -16.1% | 527.1K | 250 |
| 2022 | $116.19 | $119.81 | $39.25 | $41.53 | -64.0% | 888.7K | 251 |
| 2021 | $143.52 | $331.66 | $107.94 | $115.29 | -19.0% | 2.9M | 252 |
| 2020 | $109.70 | $154.64 | $52.58 | $142.38 | +31.9% | 355.3K | 253 |
| 2019 | $198.81 | $201.47 | $101.83 | $107.91 | n/a | 98.7K | 113 |
CNBS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $29.46 | +3.3% |
| August 2026 | $28.53 | +14.6% |
| July 2026 | $24.89 | -14.8% |
| June 2026 | $29.21 | +1.0% |
| May 2026 | $28.91 | -2.1% |
| April 2026 | $29.52 | +33.9% |
| March 2026 | $22.04 | -7.2% |
| February 2026 | $23.75 | -4.1% |
| January 2026 | $24.76 | -12.7% |
| December 2025 | $28.37 | +35.2% |
| November 2025 | $20.98 | -23.1% |
| October 2025 | $27.28 | -7.7% |
About the CNBS data
Daily bars. 1,806 sessions from Jul 23, 2019 to Sep 28, 2026, one row per NYSE Arca 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 NYSE Arca 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 Jul 23, 2019, 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/CNBS/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
CNBS share price history
