NYSE · AMBQ · stock
Ambiq Micro, Inc. (AMBQ) stock price history
Every NYSE trading session of Ambiq Micro, Inc. from Jul 30, 2025 to Sep 28, 2026: 293 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.
AMBQ adjusted close, 2025 to 2026
- $90.48
- All time high, 2026
- $91.61
- 52 week high, $22.12 low
- 293
- Daily sessions since 2025
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
AMBQ key facts
- Ambiq Micro, Inc. (AMBQ) closed at $68.30 on Sep 28, 2026 on NYSE.
- AMBQ's all time high close is $90.48, set on Jun 18, 2026; its all time low close is $22.76 on Nov 20, 2025.
- AMBQ's 52 week range is $22.12 to $91.61.
- AMBQ returned +127.1% over the year to Sep 28, 2026.
- Since Jul 30, 2025 AMBQ returned +77%, +63.6% a year compounded.
- AMBQ's deepest drawdown was -48.1% from Jul 31, 2025 to Nov 20, 2025.
- DataCedar holds 293 daily sessions of AMBQ history from Jul 30, 2025 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
AMBQ price chart, 2025 to 2026
AMBQ returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +19.1% |
| 3 months | -14.8% |
| 6 months | +187.3% |
| Year to date | +132.9% |
| 1 year | +127.1% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jul 30, 2025 | +77.3% |
| Compound annual growth, 1.2 years | +63.6% |
AMBQ records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $90.48 on Jun 18, 2026
- All time low close
- $22.76 on Nov 20, 2025
- 52 week high
- $91.61 on Jun 18, 2026
- 52 week low
- $22.12 on Nov 21, 2025
- Deepest drawdown
- -48.1% from Jul 31, 2025 to Nov 20, 2025, recovered May 8, 2026
- Best single session
- +45.3% on May 12, 2026
- Worst single session
- -15.2% on Sep 5, 2025
- Volatility, 1 year annualised
- 80.1%
- Sessions closing higher, 1 year
- 52%
AMBQ 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. 2025 starts on Jul 30, 2025; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $28.40 | $91.61 | $22.75 | $68.30 | +139.6% | 94.6M | 185 |
| 2025 | $38.00 | $51.76 | $22.12 | $28.50 | n/a | 28.4M | 108 |
AMBQ monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $68.30 | +17.1% |
| August 2026 | $58.31 | -8.3% |
| July 2026 | $63.59 | -28.0% |
| June 2026 | $88.30 | +10.8% |
| May 2026 | $79.66 | +112.5% |
| April 2026 | $37.48 | +47.5% |
| March 2026 | $25.41 | -17.2% |
| February 2026 | $30.70 | +1.0% |
| January 2026 | $30.39 | +6.6% |
| December 2025 | $28.50 | +16.3% |
| November 2025 | $24.51 | -19.8% |
| October 2025 | $30.56 | +2.1% |
About the AMBQ data
Daily bars. 293 sessions from Jul 30, 2025 to Sep 28, 2026, one row per NYSE 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 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 30, 2025, 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/AMBQ/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
Common questions
AMBQ share price history
