It assumes continuous trading, which the closing bell rules out. It assumes one volatility, one distribution shape and no jumps. It is still used as a common language and a starting point: firms begin with it and build over the top, correcting the assumptions that hurt them most.
Where it comes up
Part 2 of the course, Option pricing: what goes into a price, the straddle approximation, Black-Scholes and where it stops being true. See the course →
The full picture
3 hours 24 minutes with the man who traded these
Sven Hubens, ten years an options market maker at Optiver and Maven, adjunct faculty at The Options Institute at Cboe.
- 3h 24m of video in 58 chapters
- All 128 slides from the course
- Subtitles in 16 languages
- A certificate a firm can verify
See the course
€59.95 incl. 21% VAT · six months of access
Education, not advice. Sophron® is not licensed by the AFM to give individual investment advice.