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

SNDK Grade A Options Flow

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

Total Grade A

749

Closed positions

693

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Outcome breakdown

How SNDK Grade A signals have closed

BIG_WIN

WIN

191

SMALL_WIN

LOSS

404

BIG_LOSS

EXPIRED

SCRATCH

DTE Performance

Where SNDK Grade A signals perform

0DTE

0 / 3 closed

1-5 DTE

35.4%

35 / 99 closed

6-30 DTE

41.1%

95 / 231 closed

30+ DTE

41.7%

150 / 360 closed

Extremes

Best and worst Grade A SNDK closures

Best winner

+272.2%

Single Grade A SNDK trade return

Worst loser

-100.0%

DTE-based exit rule capped the loss

Recent Grade A SNDK 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 · sweep

Jul 20, 2026

-1.2%

OPEN

$1M+ puts · sweep

Jul 20, 2026

-0.9%

OPEN

$1M+ puts · sweep

Jul 20, 2026

+3.1%

OPEN

$1M+ calls · sweep

Jul 20, 2026

-0.8%

OPEN

$1M+ puts · sweep

Jul 20, 2026

-0.4%

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

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Related TECH Grade A

Grade A performance on related tech tickers

MU Grade A →NVDA Grade A →AMD Grade A →META Grade A →MSFT Grade A →

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 →.