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Grade A · Historical Performance·Data as of Jun 4, 2026

MRNA Grade A Options Flow

15 Grade A institutional flow signals on MRNA, captured via the live OPRA tape with CBOE Rule 6.11 sweep detection and Black-Scholes-Merton Greeks. Methodology at /methodology.

Total Grade A
15
Closed positions
15
Outcome breakdown

How MRNA Grade A signals have closed

BIG_WIN
5
WIN
3
SMALL_WIN
0
LOSS
7
BIG_LOSS
0
EXPIRED
0
SCRATCH
0
DTE Performance

Where MRNA Grade A signals perform

6-30 DTE
50%
5 / 10 closed
30+ DTE
60%
3 / 5 closed
Extremes

Best and worst Grade A MRNA closures

Best winner
+304.7%
Single Grade A MRNA trade return
Worst loser
-65.9%
DTE-based exit rule capped the loss
Recent Grade A MRNA activity

Last 5 Grade A prints

Size-bucketed for public view. Exact strikes, expirations, and entry premiums are visible only in the live scanner.

LOSS
$1M+ calls · sweep
May 14, 2026
-20.2%
BIG_WIN
$1M+ calls · block 1m
May 7, 2026
+304.7%
BIG_WIN
$10M+ calls · block 1m
May 7, 2026
+70.0%
DAILY FLOW BRIEF

Yesterday's institutional flow. Every weekday at 8:45 AM ET.

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Related HEALTHCARE Grade A

Grade A performance on related healthcare tickers

Methodology. Grade A signals pass the institutional-flow filter pipeline: institutional premium floor, contract-level volume baseline, aggressive fill detection, market-maker filtering, opening-position classification. See /methodology for the full data methodology. Exit rules are DTE-based: 0DTE +20%/-20%, 1-5 DTE +25%/-25%, 6-30 DTE +40%/-30%, 30+ DTE +30%/-30%. See the full data methodology →.