- RDDT has moved in the same direction as A's earnings reaction in 75% of 8 tracked reports, with a median same-day move of ±3.9% — ×1.5 its normal daily move.
- EarningsWatcher tracks 1 quality-gated sympathy peers for A: RDDT.
- When A's earnings reaction is positive, RDDT's median same-day move is +6.8%; when negative, -2.3%.
All measured sympathy peers for A
Every peer below passed the gates — enough events, direction consistency well above a coin flip, and a move meaningfully bigger than its normal day. Nobody else publishes this measurement; it exists because EarningsWatcher computes it from every A report, with the peer's own earnings days and heavy market days excluded.
| Peer | Same direction | Typical move | vs normal day | Sympathy score |
|---|---|---|---|---|
| RDDT | 75% of 8 | ±3.9% | ×1.5 | ▮▮ |
- the 0–100 sympathy score for each pair (direction consistency + amplification + correlation, discounted for small samples)
- each peer's live ATM straddle with an honest 1-day breakeven — the move it must beat by the reaction-day close
- historical beat rates from real option prices: how often past A reports beat that same hurdle
- direction splits, gap-vs-peak timing, and an event-by-event history for every pair
- the week's best pairs delivered as P0/P1/P2 sympathy picks
Why trade the peer instead of A itself?
Options on A are expensive into the print — the expected move is priced in, and implied volatility collapses the moment results land. RDDT has no event that day: its options are priced for a normal session, and measured across our pairs the median change in peer IV through a reporter's print is roughly zero. The sympathy trade turns A's report into a position with a normal-day hurdle instead of an event-premium hurdle. New to the concept? Read what a sympathy play is, then see this week's live board.
Frequently asked questions
Which stocks move when A reports earnings?
Measured over up to ten years of A's earnings days, the strongest sympathy peer is RDDT: same direction as A's reaction in 75% of 8 tracked reports, median same-day move ±3.9%.
Are stocks like A worth watching on its earnings day?
That is exactly what a sympathy play is: A's report reprices companies with the same customers and economics, so 'stocks like A' often move the same day — without an earnings event of their own. The size is usually smaller than A's own move (RDDT: ±3.9% vs a normal day ×1.5), but the peer's options carry no event premium, so there is no IV crush to pay.
Is RDDT correlated with A?
On A's earnings days specifically, yes, historically: 75% same-direction over 8 events after excluding RDDT's own earnings window and heavy market days. General day-to-day correlation is a different (weaker) question — the earnings-day link is the tradeable one.
What is a sympathy stock?
A sympathy stock moves on another company's news rather than its own — here, RDDT reacting to A's earnings. EarningsWatcher measures these relationships event by event and gates them for sample size, direction consistency and amplification; see the full guide to sympathy plays.