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

BLK Grade A Options Flow

36 Grade A institutional flow signals on BLK, 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

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Outcome breakdown

How BLK Grade A signals have closed

BIG_WIN

WIN

SMALL_WIN

LOSS

BIG_LOSS

EXPIRED

SCRATCH

DTE Performance

Where BLK Grade A signals perform

1-5 DTE

70%

7 / 10 closed

6-30 DTE

21.1%

4 / 19 closed

30+ DTE

75%

3 / 4 closed

Extremes

Best and worst Grade A BLK closures

Best winner

+123.8%

Single Grade A BLK trade return

Worst loser

-42.9%

DTE-based exit rule capped the loss

Recent Grade A BLK activity

Last 5 Grade A prints

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

BIG_WIN

$1M+ calls · sweep

Jul 14, 2026

+123.8%

BIG_WIN

$500K+ calls · sweep

Jul 9, 2026

+54.3%

LOSS

$500K+ calls · sweep

Jun 23, 2026

-32.7%

DAILY FLOW BRIEF

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

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Related FINANCE Grade A

Grade A performance on related finance tickers

GS Grade A →HOOD Grade A →JPM Grade A →C Grade A →V 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 →.