Tape
ab
.io
Home
Market
Overview
SPX, breadth, the one-read
Breadth & Internals
MAs · highs/lows · A/D · volume
Sectors
rotation · RS vs SPY · commodities
Volatility
VIX · percentile · regime
Dark Pool
off-exchange short-volume
Options
Overview
GEX & OI, by ticker
GEX
gamma exposure by strike
OI
open interest · max pain
Strategy
Research
SPX
7,499.36
+0.8%
VIX
16.4
BETA
Market
/
Dark Pool
/
CRVL
CRVL
Dark pool · off-exchange short volume
Open interest
GEX
Full dossier
No dark-pool series for CRVL (data store unreachable, or not an S&P name).