Ethan Wong works out of Toronto as an options analyst for a Canadian asset
management group. We spoke about his daily workflow, how he applies option implied
probability in practical scenarios, and what advice he would offer to anyone new to
the field. The conversation covered real-world challenges, teamwork, and the kind of
skills that help you stay useful in a shifting market.
Tell us about the work you do day to day—what’s your routine, and where does
option implied probability fit in?
Most people think my work is just spreadsheets and theory, but it’s a lot more
hands-on. A typical day starts with looking over the overnight market
data—option prices, volatility shifts—and seeing what’s changed. I’ll sketch out
a few implied probability distributions by hand before ever touching our bigger
models. You learn to spot when the numbers don’t match the story, and that’s
where experience counts. Some days are long, especially when things swing
unexpectedly, but the variety keeps you honest. It’s not about finding a magic
number, but about staying consistent and explaining your reasoning clearly to
the rest of the team.
What’s been the most rewarding—and most challenging—part of the role so far?
The biggest highlight is when you see your analysis actually shape a team’s risk
conversation. Sometimes you flag a scenario no one else considered, and it gets
real attention. That said, the tough part is when a probability curve points
somewhere uncomfortable—maybe toward more uncertainty, not less. You’ve got to
make the case anyway, even if it slows down decision-making. What I appreciate
is that, over time, colleagues start to value the clarity, even if it’s not
always what they want to hear.
How do teams typically share knowledge or support each other in your area?
You get a real mix. Some come in with a knack for math but struggle with market
quirks, others the reverse. What stands out is that the folks who last don’t
panic when the data gets messy—they stick to a process, check their work, and
stay transparent. We run lots of informal review sessions, not just to nitpick
but to show how we handle unknowns. That builds a sense of trust, and honestly,
it makes everyone sharper.
If you could give advice to someone just starting out in option implied
probability, what would you say?
My main advice? Don’t be afraid of not knowing everything on day one. Early on,
I tried to solve everything myself and burned out. Instead, lean on the team,
ask clear questions, and document your steps. If you make a mistake, own
it—people respect honesty a lot more than bravado. You’ll learn faster by being
open about where you’re stuck.
What skills or qualities do you think will be most important in this field over
the next few years?
It depends on the day, but lately, we’re seeing more demand for people who can
bridge technical know-how with clear explanations. Tools and models shift, but
the value comes from folks who stay steady under pressure and communicate what
the numbers mean. If you focus on that, you’ll stand out—no matter what the
market throws at you.
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