VN-Index is struggling to hold recent lows even as company insiders and related parties line up to buy large blocks of stock, a pattern traders in Vietnam have often watched for signs that a market bottom may be forming.
VN-Index Insider Buying Rises as Market Weakens

The market has already shown the first signs of stabilization, with the benchmark adding 5.88 points on Oct. 6 to 1,759.08 before turning choppy again on Oct. 7. Breadth remains weak and foreign investors are still net sellers, which means the rebound has not yet earned full confirmation.
What is getting attention is the scale and timing of the insider buying. Over the past month, filings have shown planned purchases ranging from 2 million shares at Dabaco to 50 million shares tied to Hoa Phat, alongside buying plans at DIC Corp, EVF, Everland and others including SeABank, Searefico and Lideco.
For investors, those moves matter because insiders typically know more about order books, cash flow, guidance and operating trends than outside holders do. When they are willing to add exposure during a correction, the market often reads it as a vote of confidence in valuations that have already been marked down.
But there is an important distinction between a registration and an executed trade. Not every announced purchase is completed, and the final volume can fall short if prices move, liquidity dries up or market conditions change before the window closes.
That caveat is especially relevant because Vietnamese stocks have seen this movie before. In March, a wave of insider buying appeared as VN-Index slid from 1,846 to as low as 1,591.17 before rebounding to 1,927.94 by mid-May. A similar pattern emerged in July, when filings followed a drop from above 1,860 to 1,668.53, and the index later climbed to 1,832.12 by late August.
The repetition is why this latest round of registrations is being treated as a soft signal rather than a proof point. It does not guarantee that the index has bottomed, but it does suggest that some people closest to listed companies see current prices as attractive enough to commit fresh capital.
Technical readings on VNM, one of the better-tracked liquid names in the market, also show a fragile setup rather than a confirmed reversal. The stock closed at 16.61 on Oct. 8, below its 50-day moving average of 17.48 and its 200-day moving average of 18.13, while RSI fell to 22.6, typically a sign of oversold conditions.
The broader backdrop is mixed. Vietnam stocks are entering the third-quarter earnings season, which could give the market a catalyst if results beat expectations, but foreign selling, cautious global liquidity and higher overseas rates remain a drag on risk appetite.
For now, the story is not that insiders have definitively called the bottom. It is that they are putting money to work while the broader market is still waiting for confirmation, which is exactly the kind of behavior that often appears near turning points even if the final low has not yet been printed.
| Entity | Gains | Losses |
|---|---|---|
| Company insiders | ▲Lower entry prices | ▼Little if rebound fails |
| Retail sellers | ▲Cash raised on rallies | ▼Miss rebound if bottom forms |
| VN-Index bulls | ▲Supportive sentiment | ▼Need confirmation |
| Foreign sellers | ▲Better exit liquidity | ▼Fade if local buying strengthens |


