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

COST Grade A Options Flow

6 Grade A institutional flow signals on COST. 6 closed with full P&L. Win rate across all closed Grade A COST signals: 66.7%.

Total Grade A
6
Win rate
66.7%
Avg winner
+12.7%
Avg loser
-46.6%
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Outcome breakdown

How COST Grade A signals have closed

BIG_WIN
0
WIN
1
SMALL_WIN
3
LOSS
2
BIG_LOSS
0
EXPIRED
0
SCRATCH
0
DTE Performance

Where COST Grade A signals perform

1-5 DTE
100%
3 / 3 closed
6-30 DTE
0%
0 / 1 closed
30+ DTE
50%
1 / 2 closed
Extremes

Best and worst Grade A COST closures

Best winner
+30.2%
Single Grade A COST trade return
Worst loser
-62.0%
DTE-based exit rule capped the loss
Recent Grade A COST activity

Last 5 Grade A prints

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

WIN
$1M+ calls · block 1m
Mar 20, 2026
+30.2%
SMALL_WIN
$1M+ puts · block 1m
Mar 19, 2026
+6.7%
SMALL_WIN
$1M+ puts · block 1m
Mar 19, 2026
+6.5%
SMALL_WIN
$1M+ puts · block 1m
Mar 19, 2026
+7.5%
LOSS
$500K+ calls · sweep
Mar 18, 2026
-31.3%
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Related CONSUMER Grade A

Grade A performance on related consumer tickers

TSLA Grade A →AMZN Grade A →NFLX Grade A →BABA Grade A →SPOT Grade A →
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 →.