ContentsTap to jump to a section+
- 01Do not start with a buy-or-sell question
- 02Five event groups worth monitoring
- 03How to read a financial-statement signal
- 04Insider notices: intention is not completion
- 05Dividends and corporate actions need a timeline
- 06A five-minute review routine
- 07When alerts should be automated
- 08Checklist before using a signal
- An alert tool narrows the documents worth reading; it does not replace official filings or provide buy/sell advice.
- A signal becomes meaningful only with its comparison period, disclosure date, company scale and source document.
- A sound workflow has three steps: detect the event, open the original source and record what needs further review.
Do not start with a buy-or-sell question
A listed company may publish financial statements, insider transaction notices, dividend plans, shareholder-meeting documents and other disclosures in the same month. The monitoring problem is not a lack of documents. It is knowing what has just changed and which filing deserves attention first.
Friday Works' stock-event tool gathers public signals, groups them by event type and ranks them by attention level. It is a first-pass filter, not investment advice. Any decision still requires the official filing, company context and the reader's own risk assessment.
Use a three-step routine: detect a change, open the source and record what needs follow-up. Skipping the second step makes a short headline or a large percentage easy to misread.
A useful alert does not decide for the reader. It puts the right document first and preserves enough evidence to check it.
Five event groups worth monitoring
Vietnam's exchanges publish periodic and ad-hoc information covering financial statements, governance, insiders, dividends and events that may materially affect investors. A useful alert system therefore needs more than price and volume.
Split events into operational groups. Each group answers a different question and needs a different reading method.
- Financial statements: compare revenue, profit, assets and cash flow against the appropriate period.
- Insiders and major shareholders: separate intended trades from completed transactions.
- Dividends, issuance and rights: track record dates, payment form, ratio and dilution.
- Governance: follow shareholder meetings, resolutions, personnel changes and related-party matters.
- Bonds and trading changes: connect debt events or volume spikes to the underlying disclosure.
How to read a financial-statement signal
A change above 20 percent is a reason to open the filing, not a conclusion. First make sure the figures use comparable periods: quarter against the same quarter, year-to-date against the same period, or year against year. Seasonality can make a quarter-to-quarter comparison misleading.
Then ask whether the change came from core operations or a one-off item. Profit may rise because of an asset sale, provision reversal or financial income while operating cash flow weakens. A single decline may also reflect investment that management has explained.
Finally check units, consolidated versus separate statements, audit opinion and explanatory notes. The tool can place periods side by side; the filing explains how the numbers were produced.
- Compare the same period and the same reporting scope.
- Read cash flow, liabilities and notes alongside profit.
- Keep the source page and disclosure date to avoid stale or corrected figures.
Insider notices: intention is not completion
A registration notice states an intention, time window and planned volume. A result report says what was actually completed. The two documents need to be read together.
Context also matters. A transaction may reflect personal liquidity, ownership transfer, an incentive programme or a change in holding structure. Verify the person's relationship to the company, holdings before and after, timing and stated reason in the original document.
When the system flags a large trade, open the exchange or company source, confirm the ticker and date, then add it to a follow-up note.
Dividends and corporate actions need a timeline
A dividend ratio is not enough. Check whether payment is cash or shares, the ex-rights date, record date and expected payment date. For issuance, review the audience, price, ratio and transfer restrictions.
Shareholder-meeting documents should also be placed on a timeline: invitation, agenda, resolution, minutes and later amendments. A useful alert highlights the newest authoritative document rather than presenting every file as an equal item.
Vietnam's disclosure rules change over time. When a legal obligation matters, verify the current validity and amendments on the official legal database instead of relying on an old summary.
A five-minute review routine
Start with one to five tickers you genuinely follow. A short list leaves time to read the source and catch data problems; scanning hundreds without review usually adds noise.
After the scan, inspect high-attention events and the newest sourced items. Match company name, ticker, date, document type and link. If a correction exists, use the latest version and note what changed.
Finish with a structured note containing confirmed facts, open questions, additional sources and the next relevant date. That is more useful than disconnected screenshots.
- Use no more than five tickers for a reviewable scan.
- Open the newest event and prefer the original filing.
- Record the comparison period, main figure and source page or URL.
- Set a follow-up date for a trade result, resolution or next financial report.
When alerts should be automated
If a team checks the same watchlist every day, automation can reduce omissions. A sound workflow stores scan time, source, event identifier and reading status. Email or Telegram alerts should include the source link and the reason an item was prioritised.
Do not automatically turn a signal into an order. Sources can arrive late, change format or issue corrections. Human approval, logs and failure alerts are appropriate where public data can influence financial decisions.
Start with a small watchlist and measure useful signals and corrections before expanding the workflow.
Checklist before using a signal
A trustworthy alert needs more than a red or green label. It must let the reader return to the source, understand the comparison and see the detection limit. Treat a signal as incomplete until the questions below are answered.
- Is the source an exchange, the issuer or another official disclosure channel?
- Do ticker, company, date and document type match?
- Is this an intention, completed result, proposal or effective decision?
- Are the figures using the same period, unit and consolidation scope?
- Is there a correction or a newer document?
- Which statements are confirmed facts and which are hypotheses for follow-up?
FAQ
Frequently asked questions
Does the stock-event tool provide buy or sell recommendations?
No. It collects and ranks public signals for monitoring. Users must verify the original filing and remain responsible for their decisions.
How many tickers should I monitor in one scan?
One to five tickers is a practical range when you still need time to open the filings, check periods and look for corrections.
Why is a large profit increase not enough for a conclusion?
The change may come from a low comparison base, seasonality or a one-off item. Cash flow, notes and the comparable filing still need review.
Can alerts be delivered through email or Telegram?
A scheduled workflow can send sourced alerts, but it should keep logs, failure notifications and human review rather than turning a signal into an order.
References
Sources used in this guide
We prioritise official guidance and primary technical sources. Visit each source for full context and the latest updates.
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