Cboe BZX · ACMG · ETF
American Century Mid Cap Growth Insights ETF (ACMG) ETF price history
Every Cboe BZX trading session of American Century Mid Cap Growth Insights ETF from Jul 27, 2020 to Nov 12, 2026: 1,584 daily bars, adjusted for splits and dividends, with minute bars from Oct 9, 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.
ACMG adjusted close, 2020 to 2026
- $72.93
- All time high, 2026
- $72.93
- 52 week high, $59.43 low
- 1,584
- Daily sessions since 2020
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
ACMG key facts
- American Century Mid Cap Growth Insights ETF (ACMG) closed at $66.47 on Nov 12, 2026 on Cboe BZX.
- ACMG's all time high close is $72.93, set on Oct 9, 2026; its all time low close is $37.27 on Jun 16, 2022.
- ACMG's 52 week range is $59.43 to $72.93.
- ACMG returned -1.0% over the year to Nov 12, 2026 and +7.8% over five years.
- Since Jul 27, 2020 ACMG returned +64%, +8.2% a year compounded.
- ACMG's deepest drawdown was -40.2% from Nov 16, 2021 to Jun 16, 2022.
- DataCedar holds 1,584 daily sessions of ACMG history from Jul 27, 2020 and minute bars from Oct 9, 2026, adjusted for splits and dividends, served by the API under a key.
ACMG price chart, 2020 to 2026
ACMG returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.7% |
| 3 months | -5.1% |
| 6 months | +3.0% |
| Year to date | +0.8% |
| 1 year | -1.0% |
| 3 years | +51.4% |
| 5 years | +7.8% |
| 10 years | n/a |
| Since Jul 27, 2020 | +64.4% |
| Compound annual growth, 6.3 years | +8.2% |
ACMG records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $72.93 on Oct 9, 2026
- All time low close
- $37.27 on Jun 16, 2022
- 52 week high
- $72.93 on Oct 9, 2026
- 52 week low
- $59.43 on Mar 30, 2026
- Deepest drawdown
- -40.2% from Nov 16, 2021 to Jun 16, 2022, recovered Oct 14, 2024
- Best single session
- +10.5% on Apr 9, 2025
- Worst single session
- -6.9% on Apr 3, 2025
- Volatility, 1 year annualised
- 19.5%
- Sessions closing higher, 1 year
- 52%
- Best calendar year
- 2023, +22%
- Worst calendar year
- 2022, -27%
ACMG 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. 2020 starts on Jul 27, 2020; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $65.26 | $72.93 | $59.43 | $66.47 | +2.1% | 828.9K | 218 |
| 2025 | $60.67 | $69.28 | $47.39 | $65.13 | +8.2% | 928.7K | 250 |
| 2024 | $49.67 | $65.37 | $47.88 | $60.18 | +19.4% | 1.2M | 252 |
| 2023 | $40.61 | $51.63 | $40.42 | $50.40 | +22.2% | 948K | 250 |
| 2022 | $56.22 | $56.42 | $37.18 | $41.25 | -27.4% | 1.2M | 251 |
| 2021 | $50.70 | $62.40 | $46.38 | $56.84 | +10.4% | 655.2K | 252 |
| 2020 | $40.14 | $52.78 | $39.78 | $51.49 | n/a | 105.5K | 111 |
ACMG monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $66.47 | -0.8% |
| October 2026 | $67.04 | -3.5% |
| September 2026 | $69.50 | -0.3% |
| August 2026 | $69.73 | +4.4% |
| July 2026 | $66.76 | -2.9% |
| June 2026 | $68.75 | +1.6% |
| May 2026 | $67.65 | +2.7% |
| April 2026 | $65.87 | +7.8% |
| March 2026 | $61.08 | -7.0% |
| February 2026 | $65.65 | -0.1% |
| January 2026 | $65.74 | +0.9% |
| December 2025 | $65.13 | -2.2% |
About the ACMG data
Daily bars. 1,584 sessions from Jul 27, 2020 to Nov 12, 2026, one row per Cboe BZX 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 Oct 9, 2026 forward, most recent session Nov 2, 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 Cboe BZX 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 27, 2020, 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/cboe-bzx%3AACMG/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Cboe BZX
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Common questions
ACMG share price history
