As of 2026-08-21, Amprius Technologies, Inc. (AMPX) has a 3-month relative strength percentile of 12 within the TickerStance CS+ADRC universe (~5,000 tickers). Its Power rating (absolute 1–99) is 48. The current market Stance is 49.9 (Neutral). Sector: Technology, ranked 2 of 11. Average daily range 7.2%, relative volume 0.56×. TickerStance reports observed regime conditions across the full CS+ADRC universe; band assignment reflects current breadth, momentum, and macro inputs computed at the daily close. Percentile ranks run from 1 (weakest) to 99 (strongest) relative to all universe members on the same date.
AMPX is in a stage 3 topping pattern, week 4. Extended from base. VCP detected: inconclusive. Distance from 50d / 200d: -13.5% / -24.5%.
Relative strength across horizons plus the leadership score.
Accumulation rating, relative volume, U/D ratio, breakout-day proof.
Diluted EPS, last 8 quarters. Loss makers are judged by progress toward breakeven.
AMPX is held by 23 ETFs as of May 2026. Top owner: SCHA at 0.06% weight, $13M notional. Top 3 carry $33M.
Held by 56 ETFs · $253M across latest filings · largest weight 7.70% (WAR).
Top 10 by value, from SEC N-PORT-P filings dated May 2026.
| ETF | Weight | Value | Δ |
|---|---|---|---|
| SCHASchwab U.S. Small-Cap ETF | 0.06% | $13M | +0.02 pp |
| VTWO | 0.07% | $12M | +0.03 pp |
| DRIV | 1.73% | $8M | +0.57 pp |
| ACES | 2.43% | $4M | +0.97 pp |
| VISVanguard Industrials ETF | 0.03% | $3M | +0.02 pp |
Weak relative strength and quiet attention. Little to read here either way.
Measures how unusual this name’s public attention is against its own 90-day history — a surprise reading, not a ranking of how watched it is versus other stocks. Intel, not a signal.
Daily range, ATR, beta, and the math for a 1-ADR stop.
YoY sales growth, last 8 quarters. Sales must back the earnings story.
TTM operating margin. Expansion = real operating leverage.
YoY common shares outstanding. Down = buyback tailwind. Up > 2% = dilution flag.
Reported figures from SEC filings. No analyst estimates or forward guidance.
| 0.14% |
| $3M |
| +0.04 pp |
| ESML | 0.10% | $2M | +0.06 pp |
| VTWG | 0.13% | $2M | +0.05 pp |
| SCHBSchwab U.S. Broad Market ETF | 0.00% | $2M | — |
| DWAS | 0.34% | $1M | new |
Showing 10 of 23 ETF owners.
As filed in N-PORT — quarterly holdings with up to ~60-day publication lag. Not live positioning.
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | AMPX Jan avg: 8.97% median: 0.45% win: 50% σ: 37.43% n: 4 2022-09-16 → 2026-07-31 | AMPX Feb avg: -15.08% median: -17.14% win: 0% σ: 9.25% n: 4 2022-09-16 → 2026-07-31 | AMPX Mar avg: 20.34% median: 21.35% win: 75% σ: 33.61% n: 4 2022-09-16 → 2026-07-31 | AMPX Apr avg: -4.06% median: -5.85% win: 50% σ: 24.88% n: 4 2022-09-16 → 2026-07-31 | AMPX May avg: -5.93% median: -11.29% win: 25% σ: 22.29% n: 4 2022-09-16 → 2026-07-31 | AMPX Jun avg: 2.64% median: -7.14% win: 25% σ: 37.74% n: 4 2022-09-16 → 2026-07-31 | AMPX Jul avg: 8.24% median: -0.46% win: 50% σ: 40.41% n: 4 2022-09-16 → 2026-07-31 | AMPX Aug avg: -14.34% median: -10.83% win: 33% σ: 18.65% n: 3 2022-09-16 → 2026-07-31 (current) | AMPX Sep avg: 10.17% median: 0.04% win: 50% σ: 25.91% n: 4 2022-09-16 → 2026-07-31 | AMPX Oct avg: 10.43% median: 23.20% win: 75% σ: 33.11% n: 4 2022-09-16 → 2026-07-31 | AMPX Nov avg: 17.31% median: 15.19% win: 50% σ: 38.43% n: 4 2022-09-16 → 2026-07-31 | AMPX Dec avg: 1.64% median: 3.00% win: 50% σ: 32.65% n: 4 2022-09-16 → 2026-07-31 |