American Express Reports Friday — Options Are Pricing a Quieter Move Than You'd Think

American Express reports second-quarter 2026 earnings before the market opens on Friday, July 24. Unlike some of this earnings season's more dramatic setups, though, the options market is pricing a comparatively modest reaction: as of mid-July, AmEx's options-implied move sat around 4.65% in either direction, according to TipRanks' options tool. That's a smaller number than some of this season's highest-profile earnings reports have drawn — and it's a useful reason to look closer at what "implied move" measures and doesn't measure.

What the number is actually pricing

The implied move (or "expected move") is a market-derived estimate of how far a stock is likely to swing, up or down, by the next trading session after an earnings report. It's not a company forecast or an analyst's price target — it's backed out of options prices themselves, roughly by taking the price of an at-the-money straddle (buying both a call and a put at the same strike and expiration) and multiplying it by about 0.85.

At AmEx's current share price near $355, a roughly 4.65% implied move works out to a range of about $16–$17 in either direction — translating the percentage into a dollar figure most traders find easier to reason about. Like any implied move, it's a probability-weighted estimate, not a hard ceiling: think of it as the market's one-standard-deviation guess, meaning the stock is expected to land inside that range roughly two-thirds of the time, not every time.

A real example of the mechanics

AmEx's April 2026 report offers a useful, verifiable illustration of the mechanics above. Shares closed at $332.90 the day before that report and closed at $318.55 the next session — a decline of about 4.3% on a close-to-close basis, landing in a similar range to the size of move currently being priced for this week's report. That single data point isn't a prediction of what happens this Friday — it's simply an example of what a mid-single-digit-percentage earnings reaction actually looks like in dollar terms for a stock in this price range.

Why a smaller implied move doesn't mean smaller risk

It's tempting to read a sub-5% implied move as "low risk" compared to a name pricing a 7% or 8% swing. That's true in one narrow sense — the market is pricing less uncertainty into this particular report — but IV crush, the sharp drop in implied volatility that follows any earnings release regardless of direction, doesn't scale down proportionally with the size of the move:

• Long options buyers (someone who bought a call, put, or straddle betting on the move itself) are working with a smaller cushion from the start. A straddle priced for a ~4.65% move needs the stock to clear that threshold just to break even before considering what happens to implied volatility — which typically collapses immediately after the report regardless of direction, eating into the position's value even if the stock moves the "right" way but not far enough.
• Premium sellers (someone running a covered call against shares they already own, or a cash-secured put with cash set aside to buy the stock if assigned) are collecting a smaller premium relative to a higher-implied-move stock, meaning less cushion if the actual move exceeds what was priced in. A covered call still caps upside if shares rally past the strike, and a cash-secured put still obligates a purchase at the strike if shares fall below it — smaller implied move or not.

Neither side is "safer" just because the headline percentage is smaller: the same structural tradeoffs apply, just at a different scale.

What we don't know yet

AmEx's Q2 2026 consensus estimates cluster around $4.39–$4.40 in adjusted EPS, and the stock has climbed roughly 7% over the trailing month heading into the report. Sell-side price targets and consensus figures are, as always, estimates rather than guarantees of what the company will actually report. Whatever Friday's number turns out to be, the same principle applies: an implied move is the market's current best guess at the size of an unknown outcome, not a promise about what that outcome will be.

Options trading involves substantial risk, including the potential loss of the entire premium paid, and is not suitable for every investor.

This article is educational commentary on public market events and options mechanics, not personalized investment, trading, or tax advice.