Big move · United Kingdom stocks
Investor AB (publ) (0NC6) surges 119.7% to SEK 415.85
Its biggest one-day rise in 2 months.
- Close
- SEK 415.85
- On the day
- +119.7%
- Volume
- 0.2× average
- vs 52-week high
- −0.2%
Investor AB (publ) closing prices
The last 90 closes up to 16 October 2026. The live chart is on the 0NC6 page.
What happened
Investor AB (publ) (0NC6) closed at SEK 415.85 on 16 October 2026, up 119.7% from SEK 189.28 the session before.
It was 0NC6's biggest one-day rise in 2 months. Over 5 sessions the price is up 119.7%, and over 20 sessions it is up 119.7%.
The close is 0.2% below the highest close of the past year (SEK 416.85 on 3 Aug 2026) and 119.7% above the lowest (SEK 189.28 on 15 Oct 2026).
Trading was light: volume was 17% of its recent average.
Across the 4 IOB stocks we track, 3 closed higher and 1 closed lower that day, with a median change of +2.36%. 0NC6's change was +119.7%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | SEK 189.28 |
|---|---|
| Close | SEK 415.85 |
| Change on the day | +119.70% |
| Change over 5 sessions | +119.70% |
| Change over 20 sessions | +119.70% |
| Volume | 71,380 |
| Average volume, up to 20 sessions before | 411,371 |
| Volume against that average | 0.2 times |
| Highest close in the past year | SEK 416.85 (3 Aug 2026) |
| Lowest close in the past year | SEK 189.28 (15 Oct 2026) |
The full chart and history are on Investor AB (publ) (0NC6). More from this market: IOB news today.