Big move · Czech Republic stocks
Orlen S.A. (PKN) falls 6.9% to CZK 728.20
Its biggest one-day fall in 5 months, on 5.1 times its 20-day average volume.
- Close
- CZK 728.20
- On the day
- −6.9%
- Volume
- 5.1× average
- vs 52-week high
- −19.9%
Orlen S.A. closing prices
The last 90 closes up to 6 November 2026. The live chart is on the PKN page.
What happened
Orlen S.A. (PKN) closed at CZK 728.20 on 6 November 2026, down 6.9% from CZK 782.40 the session before.
It was PKN's biggest one-day fall in 5 months. It was the second lower close in a row. Over 5 sessions the price is down 11.1%, and over 20 sessions it is down 14.1%.
The close is 19.9% below the highest close of the past year (CZK 909.00 on 11 Sept 2026) and 39.5% above the lowest (CZK 522.00 on 4 Dec 2025).
Trading was heavy: volume was 5.1 times its average of the sessions before.
Across the 9 PRAGUE stocks we track, 3 closed higher and 6 closed lower that day, with a median change of −0.36%. PKN's change was −6.9%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | CZK 782.40 |
|---|---|
| Close | CZK 728.20 |
| Change on the day | −6.93% |
| Change over 5 sessions | −11.06% |
| Change over 20 sessions | −14.09% |
| Volume | 1,191 |
| Average volume, up to 20 sessions before | 233 |
| Volume against that average | 5.1 times |
| Highest close in the past year | CZK 909.00 (11 Sept 2026) |
| Lowest close in the past year | CZK 522.00 (4 Dec 2025) |
The full chart and history are on Orlen S.A. (PKN). More from this market: PRAGUE news today.