| 2025-11-28 | -28.3% | earnings | Seeking Alpha | SemiLEDs reports Q4 results |
| 2025-11-28 | -28.3% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2021-07-06 | -15.5% | earnings | Seeking Alpha | SemiLEDs reports Q3 results |
| 2021-07-06 | -15.5% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2021-07-06 | -15.5% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2023-11-10 | -14.3% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.18, revenue of $1.5M; initiates Q1 outlook |
| 2021-06-23 | +14.3% | legal | SEC EDGAR | LEDS 8-K: 8.01 and (SEC Filing) |
| 2024-07-17 | +13.9% | analyst | Yahoo Finance | SemiLEDs Corporation (LEDS): Are Analysts Bullish on This Semiconductor Penny Stock Right Now? - Yahoo Finance |
| 2026-03-23 | +13.7% | news | Benzinga | 12 Information Technology Stocks Moving In Monday's Intraday Session - Benzinga |
| 2023-01-03 | +12.2% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.11, revenue of $1.69M |
| 2023-01-03 | +12.2% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2025-04-10 | -10.4% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of $0.05, revenue of $10.87M |
| 2025-04-10 | -10.4% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2024-02-20 | -10.0% | legal | SEC EDGAR | LEDS 8-K: 1.01, 3.02 (SEC Filing) |
| 2026-03-27 | -9.5% | news | AD HOC NEWS | SemiLEDs Corp Stock: A Deep Dive into LED Technology Challenges and Niche Opportunities for Investor - AD HOC NEWS |
| 2025-01-16 | +9.0% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2026-04-10 | -7.8% | news | Minichart | SemiLEDS Corporation (LEDS) - Minichart |
| 2023-11-13 | -7.3% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2023-04-12 | -7.3% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.11, revenue of $1.2M |
| 2023-04-12 | -7.3% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2025-07-11 | -7.0% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of $0.03, revenue of $17.65M |
| 2025-07-11 | -7.0% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of $0.03, revenue of $17.7M |
| 2025-07-11 | -7.0% | legal | SEC EDGAR | LEDS 8-K: 2.02, 4.01 (SEC Filing) |
| 2025-05-31 | -6.6% | news | Intellectia AI | LEDS Forecast — Price Prediction for 2026. Should I Buy LEDS? - Intellectia AI |
| 2022-07-12 | -6.6% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.20, revenue of $1.8M |
| 2022-07-12 | -6.6% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2026-02-03 | -5.0% | news | Investing.com | SemiLEDs receives Nasdaq notice for non-compliance with equity listing rule - Investing.com |
| 2022-11-07 | -4.8% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.25, revenue of $1.63M |
| 2022-11-07 | -4.8% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2021-11-26 | +4.6% | earnings | Seeking Alpha | SemiLEDs reports Q4 results |
| 2021-11-26 | +4.6% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2023-07-17 | -4.4% | legal | SEC EDGAR | LEDS 8-K: 3.01, 5.02and8.01 (SEC Filing) |
| 2022-01-18 | -3.9% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2025-03-05 | +3.8% | legal | SEC EDGAR | LEDS 8-K: 1.01 and 3.02 (SEC Filing) |
| 2025-05-09 | -3.6% | news | Intellectia AI | LEDS Stock: Price, Forecast, Financials & AI Analysis - Intellectia AI |
| 2024-01-09 | +3.4% | legal | SEC EDGAR | LEDS 8-K: 1.01, 3.01, 3.02, 8.01 (SEC Filing) |
| 2023-01-18 | -2.5% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2024-04-03 | -2.2% | earnings | Seeking Alpha | SemiLEDs reports GAAP EPS of -$0.11, revenue of $0.89M; initiates Q3 revenue outlook |
| 2024-04-03 | -2.2% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2025-01-10 | +2.1% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.08, revenue of $1.26M |
| 2025-01-10 | +2.1% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2024-11-27 | +2.1% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.08, revenue of $1.32M |
| 2024-11-27 | +2.1% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2026-04-14 | -2.0% | legal | Business Wire | SemiLEDs Reports Second Quarter Fiscal Year 2026 Financial Results |
| 2026-04-14 | -2.0% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.07, revenue of $1.06M |
| 2026-04-14 | -2.0% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2026-04-14 | -2.0% | earnings | Stock Titan | SemiLEDs revenue drops to $1.1M as equipment orders vanish - Stock Titan |
| 2026-04-14 | -2.0% | news | AlphaStreet | SemiLEDs Corporation Sinks 5.5% as Stock Drops 5% - AlphaStreet |
| 2026-04-14 | -2.0% | earnings | Stock Titan | SemiLEDs (NASDAQ: LEDS) Q2 2026 sales drop as net loss narrows - Stock Titan |
| 2026-04-14 | -2.0% | earnings | Stock Titan | SemiLEDs (NASDAQ: LEDS) 10-Q highlights revenue collapse and going concern risk - Stock Titan |
| 2026-04-18 | -1.9% | news | AD HOC NEWS | SemiLEDs Corp stock (US8265691030): Why does its LED niche strategy matter more now for U.S. investo - AD HOC NEWS |
| 2026-01-14 | +1.8% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2026-01-14 | +1.8% | earnings | Stock Titan | LED chip maker SemiLEDs posts $2.6M sales and $0.09 loss in Q1 2026 - Stock Titan |
| 2021-06-25 | -1.6% | legal | SEC EDGAR | LEDS 8-K: 8.01 (SEC Filing) |
| 2023-06-06 | -1.4% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2025-10-29 | +1.4% | news | simplywall.st | The Market Lifts SemiLEDs Corporation (NASDAQ:LEDS) Shares 28% But It Can Do More - simplywall.st |
| 2024-07-08 | +1.3% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.06, revenue of $1.32M; initiates Q4 revenue outlook |
| 2024-07-08 | +1.3% | legal | SEC EDGAR | LEDS 8-K: 1.01, 2.02, 5.02, 8.01 (SEC Filing) |
| 2026-04-03 | +1.2% | news | AD HOC NEWS | SemiLEDs Corp Stock: LED Technology Innovator Faces Persistent Challenges in a Maturing Market - AD HOC NEWS |
| 2022-04-07 | -1.2% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.04, revenue of $2.2M |
| 2022-04-07 | -1.2% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2024-03-03 | -1.1% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2024-01-12 | +1.0% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.12, revenue of $1.65M; issues Q2 revenue outlook |
| 2024-01-12 | +1.0% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2026-01-16 | -0.9% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2022-02-13 | +0.9% | news | theimpactinvestor.com | 17 Best LED Lighting Stocks to Buy - theimpactinvestor.com |
| 2023-07-07 | +0.8% | earnings | Seeking Alpha | SemiLEDs GAAP EPS of -$0.15, revenue of $1.68M |
| 2023-07-07 | +0.8% | legal | SEC EDGAR | LEDS 8-K: 2.02 and (SEC Filing) |
| 2025-12-08 | +0.4% | news | Yahoo Finance | Is SemiLEDs the Fastest-Growing Semiconductor Stock? - Yahoo Finance |
| 2022-05-26 | +0.1% | legal | SEC EDGAR | LEDS 8-K: 1.01 and (SEC Filing) |
| 2024-07-07 | -0.1% | earnings | Seeking Alpha | Earnings week ahead: PepsiCo, Delta Air Lines, JPMorgan, Citigroup and more |
| 2023-07-13 | +0.1% | legal | SEC EDGAR | LEDS 8-K: 3.01 and 5.02 (SEC Filing) |
| 2021-06-28 | -0.1% | news | Seeking Alpha | SemiLEDs: Are We Really Doing This Again? |
| 2026-04-24 | — | news | Benzinga | 12 Information Technology Stocks Moving In Friday's After-Market Session - Benzinga |