Stocks / Medical Devices
TMDXMedical Devices
TransMedics Group, Inc.
$83.331d -5.4%5d -10.7%settled close · 2026-08-31
Mkt cap $3.7B (3/25)β 0.1752w $62–116Shares 34.3MInd. Electromedical & Electrotherapeutic ApparatusNasdaq since 2019Emp. 898HQ Andover, MAtransmedics.com
Who’s talkingIdea Scout · free
Who’s talking about TMDX
No tracked investor commentary on TMDX yet — the corpus grows weekly.
Idea Scout tracks who’s
talking across television, podcasts, and interviews — every stance
dated to the appearance it came from.
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The options tapeThe Brief · paid
Notable options days
Sessions in the last 120 where TMDX’s settled options volume ran ≥ 2× its trailing 20-session baseline, or delta-dollar flow ran ≥ 2.5× — 9 of 120 sessions qualified.
The qualifying dates are the free record. Close, flow, call/LEAPS mix and the 20-session outcome — for every session below — are Brief subscriber content.
| Date | Close | RVOL | Δ$ flow ($M) | Call % | LEAPS % | +20 sess. |
|---|---|---|---|---|---|---|
| 2026-08-31 | ||||||
| 2026-08-18 | ||||||
| 2026-08-05 | ||||||
| 2026-08-04 | ||||||
| 2026-08-03 | ||||||
| 2026-07-17 | ||||||
| 2026-07-15 | ||||||
| 2026-06-29 | ||||||
| 2026-06-15 |
+20 sess. = raw price change over the following 20
sessions — not market-adjusted; the tape tells you where to look,
not what happens next.
Today’s tape on
TMDX is in this morning’s Brief.
Get The Brief — $20/mo →
Play history
The Playbook · coming
Has a validated strategy ever fired on TMDX?
Has a validated strategy ever fired on TMDX — and how did the trades resolve? Even “never fired” is information.
Fire-by-fire history — play, entry, exit,
result — is Playbook member content (coming).
| Fired | Play | Entry | Exit | Result |
|---|---|---|---|---|
Every play carries a written
validation gate, a spec, and a changelog.
How plays are validated