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

SNOW Grade A Options Flow

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

Total Grade A

Closed positions

← Back to SNOW overview Get SNOW Grade A alerts →

Outcome breakdown

How SNOW Grade A signals have closed

BIG_WIN

WIN

SMALL_WIN

LOSS

BIG_LOSS

EXPIRED

SCRATCH

DTE Performance

Where SNOW Grade A signals perform

0DTE

66.7%

4 / 6 closed

1-5 DTE

60%

3 / 5 closed

6-30 DTE

88.9%

8 / 9 closed

30+ DTE

85.7%

12 / 14 closed

Extremes

Best and worst Grade A SNOW closures

Best winner

+464.5%

Single Grade A SNOW trade return

Worst loser

-100.0%

DTE-based exit rule capped the loss

Recent Grade A SNOW 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 · block 1m

Jun 1, 2026

-54.2%

BIG_WIN

$1M+ calls · block 1m

May 29, 2026

+80.6%

BIG_WIN

$1M+ calls · block 1m

May 28, 2026

+82.9%

BIG_WIN

$500K+ calls · sweep

May 28, 2026

+70.9%

BIG_WIN

$1M+ calls · block 1m

May 26, 2026

+464.5%

DAILY FLOW BRIEF

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

Top Grade A prints, accumulation patterns, closed-position P&L. No fluff. Free.

Free. Unsubscribe with one click. We never share your email.

Related TECH Grade A

Grade A performance on related tech tickers

MU Grade A →NVDA Grade A →SNDK Grade A →META Grade A →AMD 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 →.