TSR, Inc. (TSRI)
TSRI moved a median of 0.00% 30 minutes after news, and +0.07% by the close. How TSRI actually reacts to news — the realized, point-in-time move the market made, measured across 46 labeled events over the last three years with zero look-ahead.
TSRI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 13% | 15 |
| 30-min | 0.00% | 32% | 22 |
| 60-min | 0.00% | 25% | 24 |
| to close | +0.07% | 52% | 29 |
| Middle 50% of TSRI reactions | 0.00% to +0.00% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 46 |
Half of all TSR, Inc. news events land between +0.00% and +0.00% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when TSRI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to TSRI's baseline. Nothing else.
Recent TSRI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form EFFECT TSR INC | SEC filing · Form EFFECT | SEC EDGAR | — | — | |
| Form 8-K TSR INC For: Jun 28 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form POS AM TSR INC | SEC filing · Form POS | SEC EDGAR | — | — | |
| Form S-8 POS TSR INC | SEC filing · Form S-8 | SEC EDGAR | — | — | |
| Justin Christian, CEO of BCforward, and Vienna Parent Corporation Complete Tender Offer for Outstanding Shares of TSR, Inc. | Press release | Business Wire | — | -0.15% | |
| Form 8-K TSR INC For: May 15 | SEC filing · Form 8-K | SEC EDGAR | — | +0.11% | |
| TSR, Inc. to be Acquired by Founder of BCforward | Press release | Business Wire | +0.00% | +0.23% | |
| Form 10-Q TSR INC For: Feb 29 | SEC filing · Form 10-Q | SEC EDGAR | — | -1.15% | |
| TSR, Inc. Reports Results for the Third Quarter Ended February 29, 2024 | Press release | Business Wire | — | -1.15% | |
| Form 10-Q/A TSR INC For: Aug 31 | SEC filing · Form 10-Q | SEC EDGAR | — | +0.84% | |
| Form 10-Q TSR INC For: Nov 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -0.11% | |
| TSR, Inc. Reports Results for the Second Quarter Ended November 30, 2023 | Press release | Business Wire | +0.00% | -0.11% | |
| Form 8-K TSR INC For: Dec 07 | SEC filing · Form 8-K | SEC EDGAR | — | +4.51% | |
| Form DEF 14A TSR INC For: Dec 07 | SEC filing · Form DEF | SEC EDGAR | +0.00% | +0.92% | |
| Form PRE 14A TSR INC For: Oct 30 | SEC filing · Form PRE | SEC EDGAR | — | — | |
| Form 8-K TSR INC For: Oct 27 | SEC filing · Form 8-K | SEC EDGAR | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the TSRI section they belong to.
Where else TSRI is measured.
TSRI earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| AERKOMM INC (AKOM) | 46 | 0.00% | 0% |
| KONAMI HOLDINGS CORP AMERICAN DEPOSITARY REALTY (KNMCY) | 46 | 0.00% | 18% |
| D-box Technologies Inc (DBO_TSE) | 45 | 0.00% | 19% |
| HOP-ON INC (HPNN) | 45 | 0.00% | 29% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Technology names, measured the same way →
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How the numbers are made.
How is TSR, Inc.'s median reaction calculated?
Every labeled TSRI 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 46 events is what this page reports. 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. 32% of TSRI's measured events are up at 30 minutes; the rest close the window flat or negative.
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 TSRI'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.