ALPHA G INVESTMENT MGMT A (TETAA)
TETAA moved a median of -0.14% 30 minutes after news, and -0.65% by the close. How TETAA actually reacts to news — the realized, point-in-time move the market made, measured across 20 labeled events over the last three years with zero look-ahead.
TETAA’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.14% | 0% | 3 |
| 30-min | -0.14% | 0% | 3 |
| 60-min | -0.14% | 0% | 3 |
| to close | -0.65% | 0% | 3 |
Small sample: only 20 measured events — treat these medians as indicative, not stable.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when TETAA moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to TETAA's baseline. Nothing else.
Recent TETAA events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 13F-HR Teton Advisors, LLC For: Jun 30 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Form 13F-HR Teton Advisors, LLC For: Mar 31 | SEC filing · Form 13F-HR | SEC EDGAR | +0.00% | -0.65% | |
| Form 13F-HR Teton Advisors, LLC For: Dec 31 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Alpha G Investment Management, Inc. Reports Third Quarter 2025 Results and Reorganization Update | Press release | Business Wire | — | — | |
| Form 13F-HR Teton Advisors, LLC For: Sep 30 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Form N-PX Teton Advisors, Inc. For: Jun 30 | SEC filing · Form N-PX | SEC EDGAR | — | — | |
| Form 13F-HR Teton Advisors, Inc. For: Jun 30 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Teton Advisors, Inc. to Present at Sidoti Virtual Investor Conference May 21-22 | Press release | Business Wire | — | — | |
| Form 13F-HR Teton Advisors, Inc. For: Mar 31 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Teton Advisors Sells the Advisory Assets of Keeley-Teton Advisors, LLC | Press release | Business Wire | — | — | |
| Form 13F-HR Teton Advisors, Inc. For: Dec 31 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Teton Expects to Report Diluted EPS for the Third Quarter 2024 of $0.14 to $0.24 Per Share | Press release | Business Wire | — | — | |
| Form N-PX Teton Advisors, Inc. For: Jun 30 | SEC filing · Form N-PX | SEC EDGAR | -0.71% | -0.71% | |
| Form 13F-HR Teton Advisors, Inc. For: Jun 30 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Teton Advisors Announces Annual Meeting and Webcast to Review Operations | Press release | Business Wire | — | — | |
| Form 13F-HR Teton Advisors, Inc. For: Mar 31 | SEC filing · Form 13F-HR | SEC EDGAR | — | — | |
| Teton Advisors, Inc. Reports Full Year and Fourth Quarter Results | Press release | Business Wire | — | — | |
| Form 13F-HR Teton Advisors, Inc. For: Dec 31 | SEC filing · Form 13F-HR | SEC EDGAR | -0.14% | -0.61% | |
| Teton Advisors, Inc. – Stephen Bondi to Present at the Sidoti Micro-Cap Conference on January 17th, 2024 | Press release | Business Wire | — | — | |
| Form 13F-HR Teton Advisors, Inc. For: Sep 30 | SEC filing · Form 13F-HR | SEC EDGAR | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the TETAA section they belong to.
Where else TETAA is measured.
TETAA earnings → · Analyst actions → · SEC filings →
Every ticker we measure the same way24
Apple (AAPL)
How AAPL actually reacts to news, measured.
NVIDIA (NVDA)
How NVDA actually reacts to news, measured.
Tesla (TSLA)
How TSLA actually reacts to news, measured.
Microsoft (MSFT)
How MSFT actually reacts to news, measured.
Advanced Micro Devices (AMD)
How AMD actually reacts to news, measured.
Amazon (AMZN)
How AMZN actually reacts to news, measured.
Alphabet (GOOG)
How GOOG actually reacts to news, measured.
Meta Platforms (META)
How META actually reacts to news, measured.
Broadcom (AVGO)
How AVGO actually reacts to news, measured.
JPMorgan Chase (JPM)
How JPM actually reacts to news, measured.
Visa (V)
How V actually reacts to news, measured.
Walmart (WMT)
How WMT actually reacts to news, measured.
Eli Lilly (LLY)
How LLY actually reacts to news, measured.
UnitedHealth Group (UNH)
How UNH actually reacts to news, measured.
Netflix (NFLX)
How NFLX actually reacts to news, measured.
Johnson & Johnson (JNJ)
How JNJ actually reacts to news, measured.
Exxon Mobil (XOM)
How XOM actually reacts to news, measured.
Home Depot (HD)
How HD actually reacts to news, measured.
Costco (COST)
How COST actually reacts to news, measured.
Mastercard (MA)
How MA actually reacts to news, measured.
Oracle (ORCL)
How ORCL actually reacts to news, measured.
Salesforce (CRM)
How CRM actually reacts to news, measured.
Bank of America (BAC)
How BAC actually reacts to news, measured.
Coca-Cola (KO)
How KO actually reacts to news, measured.
Walt Disney (DIS)
How DIS actually reacts to news, measured.
Browse all tickers
Every name we’ve measured, in one place.
How the numbers are made.
How is ALPHA G INVESTMENT MGMT A's median reaction calculated?
Every labeled TETAA news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 20 events is what this page reports. On a sample this small (20 events), treat these medians as indicative, not stable. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does TETAA's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.