Insider buying last 90 days
No open-market insider purchases were filed for AMPX in the last 90 days.
From Form 4 filings, dated to when each was filed.
Oct 12 close
Amprius Technologies this week drew attention from a new contract manufacturing agreement with CAMINUS, under which Amprius's silicon-anode pouch cells will be produced at CAMINUS's Indianapolis facility, a deal covered in several separate reports. Alongside this, commentary highlighted the company's Q2 results, including revenue of $34.02 million, a 125.7% year-over-year rise, and a raised 2026 revenue guidance of at least $140 million, with analysts also noting expectations that Amprius could approach breakeven profitability before long.
The stock closed at $8.87, down 6% on the day, and sits below both its 50-day average of $10.15 and its 200-day average of $13.45, with the 50-day itself below the 200-day. Longer-term returns remain negative, with shares down 51.8% over six months and 30.8% over the past year. The GekkoIndex reading of 65.9 places the stock in the Accumulation zone, and the price stands 38.8% below the Gekko Fair Value of $14.49.
Looking ahead, Amprius is scheduled to report earnings on 5 November 2026, after the close, which falls within the next 20 trading days; its last reported quarter showed earnings in line with estimates and a 15.8% price reaction. No insider, Congress, or unusual options activity appears in the recent windows. Seasonality data shows the next 20 trading days have averaged a 5.3% gain over four prior years, rising in three of them, a pattern worth noting given the proximity of earnings.
Written by AI from the Oct 12, 2026 close and checked automatically against the figures on this page.
Amprius Technologies scores 3 supportive, 0 mixed and 2 headwinds across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
3 supportive0 mixed2 headwinds
Below 50 and 200-day
Close $8.87 is below the 50-day ($10.15) and 200-day ($13.45) averages, and the 50-day is below the 200-day.
See the chart65.9, Accumulation
Reading 65.9 is in the Accumulation zone.
See the GekkoIndex38.8% below
Price is 38.8% below Gekko Fair Value (more than 5% below).
See fair valueNo data
No insider, Congress or unusual options activity in the window.
See smart moneyReports in 24 days
Reports on Nov 5, 2026, 24 days away — inside a typical 20-trading-day hold.
See earnings+5.3% on average
From this point in the calendar, the next 20 trading days averaged +5.3% over 4 years, rising in 3 of them.
See seasonalityA description of current data, not a recommendation. How this page works
Amprius Technologies closed at $8.87 on Oct 12, 2026, −30.8% over the past year, inside a 52-week range of $7.71 to $24.23.
Use the left and right arrow keys to read daily values.
Put AMPX on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Amprius Technologies’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 65.9, in the Accumulation zone, up 3.8 points over five sessions.
Up 3.8 points over five sessions.
Reading for Oct 12, 2026
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 57 | +2.0% | −2.1% | ||
| Accumulation (current zone) | 248 | +1.1% | +5.1% | ||
| Neutral | 316 | +2.5% | +10.2% | ||
| Distribution | 56 | +1.5% | +13.4% | ||
| Selling | 5 | Too few readings yet | |||
Average AMPX share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.2% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
Amprius Technologies trades 38.8% below Gekko Fair Value of $14.49, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Amprius Technologies shares are worth, recalculated every trading day.
$14.49
Gekko Fair Value, Oct 10, 2026
38.8% Undervalued
At the end of Aug 2026 the price was 47.7% below the estimate.
No open-market insider purchases were filed for Amprius Technologies, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
No open-market insider purchases were filed for AMPX in the last 90 days.
From Form 4 filings, dated to when each was filed.
No trades in AMPX were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
2of the funds Gekko tracks hold AMPX.
Amprius Technologies reports on Nov 5, 2026, after the close (24 days away), and beat the EPS estimate in 6 of its last 8 reports.
Nov 5, 2026
Expected after the close, 24 days away
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Aug 4, 2026 | −$0.03 est −$0.03 | $34.03M est $29.30M | +15.8% |
| May 6, 2026 | −$0.04 est −$0.01 | $28.54M est $25.72M | −24.7% |
| Mar 4, 2026 | −$0.01 est −$0.04 | $25.23M est $22.91M | +28.0% |
| Nov 6, 2025 | −$0.03 est −$0.06 | $21.43M est $22.97M | −2.4% |
| Aug 7, 2025 | −$0.05 est −$0.08 | $15.07M est $12.42M | +2.0% |
| May 8, 2025 | −$0.08 est −$0.09 | $11.28M est $11.40M | +4.7% |
| Mar 20, 2025 | −$0.10 est −$0.11 | $10.63M est $8.10M | +41.4% |
| Nov 7, 2024 | −$0.10 est −$0.12 | $7.86M est $7.14M | +37.3% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Analysts’ average 12-month price target for Amprius Technologies is $23.00, +159.3% from the last close, from 9 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 9 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 29 | Cantor Fitzgerald | $25 | +181.8% |
| Sep 29 | Roth MKM | $22 | +148.0% |
| Sep 29 | H.C. Wainwright | $18 | +102.9% |
| Sep 29 | William Blair | — | — |
| Sep 29 | Northland Securities | $24 | +170.6% |
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Over the next 20 trading days from Oct 10, Amprius Technologies averaged +5.3% across the last 4 years, rising in 3 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | −7.6% | 1 of 4 |
| Next 10 trading days | +13.2% | 3 of 4 |
| Next 15 trading days | +15.9% | 3 of 4 |
| Next 20 trading days | +5.3% | 3 of 4 |
| Next 30 trading days | +18.0% | 2 of 4 |
For scale, AMPX’s typical 20-trading-day move in either direction is about 18.5%.
Amprius Technologies’s market cap is $1.26B and revenue of $109.2M over the last twelve months.
Coverage of Amprius Technologies this week reads positive: 5 positive, 5 neutral and 0 negative headlines.
Amprius Technologies’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| GEVGE Vernova | Neutral | 10.6% above |
| ETNEaton | Neutral | 16.6% above |
| LITELumentum | Neutral | 2.1% below |
| AMEAMETEK | Neutral | 11.9% above |
| ROKRockwell Automation | Neutral | 13.6% above |
| HUBBHubbell | Neutral | 8.1% below |
A peer links to its own page where one exists.
Amprius Technologies’s market cap is $1.26B at the Oct 12, 2026 close of $8.87, with 146.1M shares outstanding.
The consensus analyst 12-month price target for Amprius Technologies is $23.00, +159.3% from the last close. Of the 9 firms that rated the stock in the last 90 days, 9 rate it a buy, 0 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate Amprius Technologies is undervalued: the Oct 12, 2026 close of $8.87 is 38.8% below Gekko Fair Value of $14.49. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
Amprius Technologies is expected to report on Nov 5, 2026, after the market closes (24 days away). Analysts expect earnings of −$0.01 per share on revenue of $35.85M. Amprius Technologies beat the earnings estimate in 6 of its last 8 reports, moving 19.5% on average across the report.
Amprius Technologies’s 52-week high is $24.23 and its 52-week low is $7.71; it closed at $8.87 on Oct 12, 2026, −30.8% over the past year.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 3 of the 5 items with data read as supportive (gekkoindex, fair value and seasonality) and 2 as headwinds (trend and earnings risk). The checklist is a description of current data, not a recommendation.
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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