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

MDB Grade A Options Flow

58 Grade A institutional flow signals on MDB. 33 closed with full P&L. Win rate across all closed Grade A MDB signals: 63.6%.

Total Grade A
58
Win rate
63.6%
Avg winner
+18.2%
Avg loser
-32.5%
Outcome breakdown

How MDB Grade A signals have closed

BIG_WIN
1
WIN
3
SMALL_WIN
17
LOSS
11
BIG_LOSS
1
EXPIRED
0
SCRATCH
25
DTE Performance

Where MDB Grade A signals perform

1-5 DTE
100%
6 / 6 closed
6-30 DTE
46.2%
6 / 13 closed
30+ DTE
64.3%
9 / 14 closed
Extremes

Best and worst Grade A MDB closures

Best winner
+72.2%
Single Grade A MDB trade return
Worst loser
-90.7%
DTE-based exit rule capped the loss
Recent Grade A MDB 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
$500K+ puts · sweep
Apr 10, 2026
-24.1%
SMALL_WIN
$1M+ puts · block 1m
Mar 26, 2026
+16.0%
SCRATCH
$5M+ puts · block 1m
Mar 26, 2026
-3.6%
SMALL_WIN
$1M+ puts · block 1m
Mar 26, 2026
+14.9%
SMALL_WIN
$1M+ puts · block 1m
Mar 26, 2026
+9.1%
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Related TECH Grade A

Grade A performance on related tech tickers

Methodology. Grade A = all 9 filters passed: $500K+ premium, 20x+ Vol/OI, aggressive fill, non-market-maker classification, opening position, single-leg, not deep ITM, not closing LEAP, regime-aware threshold. 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 track record methodology →.