Ticker brief
AMBA AMBARELLA INC
Technology · Semiconductors
last close
$66.50
1 day
+5.4%
14 days
-1.4%
mkt cap
$3.4B
signals 14d
10
authors 14d
10
crowd 14d
+0.4σ
Options inteloptions-surface reads · latest available day per source
| metric | reading | context |
|---|---|---|
| IV — ATM 30d | 79% mid · 67 pctile own 1y | IV/HV 1.25× |
| Skew — 25Δ RR 30d | +0.018 81 pctile own 1y | calls bid vs puts (call skew rich) |
| Net dealer OI (NDOI) | +2.49 elevated | 5-session Δ +1.93 (as of 2026-07-06) |
| OI alarm | quiet | last alarm 2026-07-02 (z=2.0) |
| Next earnings | 2026-12-01 (proj) | in 36d |
| CSP screen | rank #202 · $61.0 strike · 0.08% prem | on the CSP screen (2026-10-23) |
Sentiment — last 14 days
daily mean sentiment, 2026-10-05 → 2026-10-11 · now +0.60 (−1 bearish … +1 bullish)
Who spoke10
| author | grade | trader score | signals | mean sent |
|---|---|---|---|---|
| @StonkValue | C | -6.11 | 1 | +0.70 |
| @alexkoh | B | -1.37 | 1 | -0.35 |
| @Scobleizer | · | -1.94 | 1 | +0.40 |
| @Tickeron | C | +1.53 | 1 | +0.70 |
| @WallStDiaries | C | +0.67 | 1 | +0.50 |
| @tenet_research | C | -1.23 | 1 | +0.25 |
| @TSDR_Trading | C | -0.61 | 1 | -0.50 |
| @InvestmentGuru_ | C | -2.08 | 1 | +0.55 |
| @Blair519 | C | +0.23 | 1 | +0.55 |
| @HunterAllen4 | C | -2.09 | 1 | +0.70 |
Recent signals10of 10 in 14d — receipts included
| date (PT) | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|
| 2026-10-11 | @HunterAllen4 | +0.70 | Calls AMBA a sleeping giant and says the robotics rally remains early. | -1.4% | tweet ↗ |
| 2026-10-11 | @Blair519 | +0.55 | Sets a conditional AMBA path from a hold above 70 toward 75 and then a gap fill at 77. | -1.4% | tweet ↗ |
| 2026-10-11 | @InvestmentGuru_ | +0.55 | Presents a Physical AI supply-chain thesis and highlights five preferred stocks to watch. | -1.4% | tweet ↗ |
| 2026-10-10 | @TSDR_Trading | -0.50 | Advises permanently removing stocks affected by buyout rumors from trading watchlists. | -1.4% | tweet ↗ |
| 2026-10-09 | @tenet_research | +0.25 | Reports 367 institutional holders, 212 increasing funds and $3.2B invested in AMBA | -1.4% | tweet ↗ |
| 2026-10-09 | @WallStDiaries | +0.50 | Reports market speculation that Qualcomm is consulting advisers about a possible Ambarella acquisition. | -1.4% | tweet ↗ |
| 2026-10-08 | @Tickeron | +0.70 | Buy the five named robotics stocks for projected upside. — The post labels five robotics names as top buys and gives expected upside. | +5.7% | tweet ↗ |
| 2026-10-07 | @Scobleizer | +0.40 | Presents Ambarella's low-power AI camera chips as important infrastructure for robotics and vision devices. | +1.8% | tweet ↗ |
| 2026-10-07 | @alexkoh | -0.35 | Reports intraday declines in Ambarella and Vertiv. | +1.8% | tweet ↗ |
| 2026-10-05 | @StonkValue | +0.70 | Presents a long-horizon humanoid-robotics beneficiary basket with price targets; output is capped at six. | -2.6% | tweet ↗ |
“Since then” = price move from the close on the signal's date (PT) to the latest close — what happened after they said it, not a backtest. A — means no trading session has closed since the signal yet. Sentiment is our extracted per-tweet score, −1…+1.