Grade A · Historical Performance·Data as of Jul 20, 2026

MRVL Grade A Options Flow

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

Total Grade A

188

Closed positions

177

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Outcome breakdown

How MRVL Grade A signals have closed

BIG_WIN

WIN

SMALL_WIN

LOSS

109

BIG_LOSS

EXPIRED

SCRATCH

DTE Performance

Where MRVL Grade A signals perform

0DTE

100%

1 / 1 closed

1-5 DTE

41.7%

5 / 12 closed

6-30 DTE

41.7%

20 / 48 closed

30+ DTE

33.6%

39 / 116 closed

Extremes

Best and worst Grade A MRVL closures

Best winner

+142.2%

Single Grade A MRVL trade return

Worst loser

-100.0%

DTE-based exit rule capped the loss

Recent Grade A MRVL activity

Last 5 Grade A prints

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

OPEN

$1M+ calls · block 1m

Jul 20, 2026

-1.5%

OPEN

$1M+ calls · block 1m

Jul 20, 2026

-3.2%

OPEN

$1M+ calls · block 1m

Jul 20, 2026

-3.4%

OPEN

$5M+ puts · block 1m

Jul 20, 2026

-1.3%

OPEN

$1M+ puts · sweep

Jul 20, 2026

-1.8%

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Related TECH Grade A

Grade A performance on related tech tickers

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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 →.