Ticker brief
AMKR AMKOR TECHNOLOGY INC
Technology · Semiconductors
last close
$47.88
1 day
-7.5%
14 days
-18.8%
mkt cap
$17.3B
signals 14d
39
authors 14d
26
crowd 14d
-0.6σ
Options inteloptions-surface reads · latest available day per source
| metric | reading | context |
|---|---|---|
| IV — ATM 30d | 97% rich · 89 pctile own 1y | IV/HV 0.94× (as of 2026-07-31) |
| Skew — 25Δ RR 30d | -0.005 69 pctile own 1y | balanced vs own range |
| Net dealer OI (NDOI) | +0.68 thin | 5-session Δ -0.46 (as of 2026-07-06) |
| OI alarm | quiet | last alarm 2025-12-05 (z=2.7) |
Sentiment — last 14 days
daily mean sentiment, 2026-08-15 → 2026-08-28 · now +0.30 (−1 bearish … +1 bullish)
Who spoke26
| author | grade | trader score | signals | mean sent |
|---|---|---|---|---|
| @UltimateTrad8r | C | +0.49 | 7 | +0.13 |
| @optionscjp | C | -1.28 | 6 | -0.10 |
| @InvestiBrew | A | +4.14 | 2 | +0.10 |
| @Unclestocknotes | B | -1.97 | 2 | +0.50 |
| @SixSigmaCapital | B | -0.40 | 1 | +0.45 |
| @MarketMaestro1 | C | -2.46 | 1 | +0.40 |
| @ThePupOfWallSt | C | -0.47 | 1 | +0.50 |
| @HunterAllen4 | C | -1.66 | 1 | +0.30 |
| @joedab12 | A | -1.87 | 1 | +0.80 |
| @Sam_Badawi | C | -1.46 | 1 | +0.25 |
| @semivision_tw | A | -1.54 | 1 | +0.30 |
| @HyperSharkk | B | -1.36 | 1 | +0.55 |
| @TradexWhisperer | B | -2.29 | 1 | +0.35 |
| @pinetree_cap | · | -0.38 | 1 | +0.65 |
| @CKCapitalxx | C | -0.19 | 1 | +0.50 |
| @SayNoToTrading | A | -0.52 | 1 | +0.70 |
| @Jaymin_Alpha | B | -1.16 | 1 | +0.20 |
| @wallstengine | B | -1.90 | 1 | +0.40 |
| @RYANHINGSHING | A | -0.48 | 1 | +0.35 |
| @newsinvesting | C | · | 1 | +0.40 |
| @Street_Insider | C | +0.31 | 1 | +0.40 |
| @fundmyfund | B | -1.58 | 1 | +0.35 |
| @amitisinvesting | B | -1.80 | 1 | +0.40 |
| @kautiousCo | B | +1.03 | 1 | +0.40 |
| @MMatters22596 | C | -0.04 | 1 | -0.15 |
Recent signals30of 39 in 14d — receipts included
| date (PT) | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|
| 2026-08-28 | @BurakTheScalper | +0.65 | Relays a poster's new TSEM and AMKR positions and bullish AI-sector thesis. | — | tweet ↗ |
| 2026-08-28 | @MMatters22596 | -0.15 | Sets a $37-$20 long-term entry zone and a conditional bullish breakout above $85.12. | — | tweet ↗ |
| 2026-08-28 | @kautiousCo | +0.40 | Reports multiple analyst targets and coverage actions alongside MRVL earnings data. | — | tweet ↗ |
| 2026-08-27 | @amitisinvesting | +0.40 | Dense market recap led by multiple analyst target changes and company earnings or operating updates. | -7.5% | tweet ↗ |
| 2026-08-27 | @fundmyfund | +0.35 | Lists three premarket winners. | -7.5% | tweet ↗ |
| 2026-08-27 | @UltimateTrad8r | -0.15 | Author praises Nvidia's results, disparages Tesla/SpaceX results and notes missed trades. | -7.5% | tweet ↗ |
| 2026-08-27 | @Street_Insider | +0.40 | BofA initiates Amkor at Buy with a $70 target. | -7.5% | tweet ↗ |
| 2026-08-27 | @UltimateTrad8r | +0.15 | Recaps unfilled bids that missed prior lows by small amounts. | -7.5% | tweet ↗ |
| 2026-08-27 | @newsinvesting | +0.40 | BofA initiates Amkor at Buy with a $70 price target, citing AI demand. | -7.5% | tweet ↗ |
| 2026-08-27 | @RYANHINGSHING | +0.35 | Argues EMIB yield and Malaysian capacity improvements point to rapid success. | -7.5% | tweet ↗ |
| 2026-08-27 | @wallstengine | +0.40 | BofA initiated Amkor at Buy with a $70 target, citing advanced-packaging growth. | -7.5% | tweet ↗ |
| 2026-08-26 | @UltimateTrad8r | +0.40 | Has unfilled buy bids in five named stocks. — Discloses active buy bids that received no fills. | -1.1% | tweet ↗ |
| 2026-08-26 | @UltimateTrad8r | +0.00 | Plans two 100-share DKS entries at $115–120 and $110–115, targeting fair value of $144. — Combines completed exits with a detailed forward DKS scale-in plan and valuation target. | -1.1% | tweet ↗ |
| 2026-08-25 | @Jaymin_Alpha | +0.20 | HSBC identifies Nvidia's open-source strategy and supply-chain commitments as rerating catalysts. | -1.7% | tweet ↗ |
| 2026-08-25 | @Unclestocknotes | +0.50 | Supply-chain thesis favors HBM and packaging firms while questioning high TPU-volume assumptions. | -1.7% | tweet ↗ |
| 2026-08-25 | @Unclestocknotes | +0.50 | Argues TPU growth is supply-constrained and benefits advanced packaging and HBM suppliers. | -1.7% | tweet ↗ |
| 2026-08-25 | @UltimateTrad8r | +0.00 | Reports a completed AMKR sale at $49.45; remaining tickers are only a broad watchlist. | -1.7% | tweet ↗ |
| 2026-08-25 | @UltimateTrad8r | -0.20 | Reports a completed premarket sale at $49.45. | -1.7% | tweet ↗ |
| 2026-08-24 | @SayNoToTrading | +0.70 | Bought more AMKR and KLAC today; would consider COHR or LITE only near lower levels. — Reports new AMKR and KLAC purchases while rejecting AAOI and setting conditional levels for peers. | -0.0% | tweet ↗ |
| 2026-08-24 | @UltimateTrad8r | +0.70 | Long AMKR at 47.50. — Explicitly reports entering AMKR at 47.50. | -0.0% | tweet ↗ |
| 2026-08-21 | @CKCapitalxx | +0.50 | Bullish semiconductor-testing thesis cites strong results, rising test intensity, and mandatory industry demand. | -4.7% | tweet ↗ |
| 2026-08-21 | @pinetree_cap | +0.65 | AMKR is a strong swing-long opportunity from here. — Calls AMKR a great swing from current levels after a long $70-$80 range. | -4.7% | tweet ↗ |
| 2026-08-20 | @optionscjp | +0.15 | Discloses selling both positions at breakeven and waiting before potentially rebuying. | -5.9% | tweet ↗ |
| 2026-08-19 | @optionscjp | +0.20 | Recaps $1,535 collected from previously sold put options. | -5.9% | tweet ↗ |
| 2026-08-19 | @optionscjp | -0.55 | Reports previously selling all three into strength before subsequent price declines. | -5.9% | tweet ↗ |
| 2026-08-19 | @InvestiBrew | +0.10 | AMKR's technical support matters less than whether packaging scarcity improves margins and utilization. | -5.9% | tweet ↗ |
| 2026-08-19 | @InvestiBrew | +0.10 | Packaging overflow can benefit INTC and AMKR, but TSM may retain superior front-end economics. | -5.9% | tweet ↗ |
| 2026-08-18 | @TradexWhisperer | +0.35 | Notes a bounce from $48 and support at the 50 EMA while keeping the packaging thesis intact. | -12.7% | tweet ↗ |
| 2026-08-18 | @optionscjp | +0.40 | Discloses selling three AMKR 54 puts expiring August 21 for $1.55 each. | -12.7% | tweet ↗ |
| 2026-08-18 | @optionscjp | -0.45 | Recaps avoiding a 12% decline after selling AMKR at $61.40. | -12.7% | 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.