< PRACTICE
MKT3G
3 GAMES · 70 ROUNDS · ADVERSE SELECTION · TICKETS ON EVERY CORRECT ANSWER · TIMED · SCORED 3 GAMES · 70 ROUNDS · ADVERSE SELECTION · TICKETS ON EVERY CORRECT ANSWER · TIMED · SCORED
000*
ACC --
LAB 02 · MARKET MAKING
Market making practice for trading interviews
Quote a market, delta-hedge a book and arbitrage a basket - the Jane Street and Optiver onsite staple.
YOUR HI
---ACCURACY
--TICKETS
0#
GAME
SKILL
RNDS
YOUR HI
LAST 8
NO GRADED ANSWERS YET - PLAY A ROUND TO SEE WHERE YOU LEAK> PICK A GAME
What the Finance Lab games train
Basket Arbitrage
Twenty basket-pricing puzzles on one 8-minute clock. Find the mispriced basket, replicate it from the component cards and execute with every commodity netted to zero. Read the Basket Arbitrage guide.
Delta Defender
Write a hedgeRatio function that tracks a short call's true Black-Scholes delta across a fresh random scenario and GBM price path every run. Read the Delta Defender guide.
Market Maker
Quote bid and ask around a random-walking fair value for 10 rounds, computing Avellaneda-Stoikov reservation prices while informed flow tries to pick you off. Read the Market Maker guide.