What will probably happen

• Sustained elevated off-exchange share reduces mean-reversion incentives — the stock is likely to continue in its prevailing direction.
• Volatility tends to compress with persistent dark-pool support; range-bound premium sales may be reasonable.

What to do

If you HOLD this stock

Sustained elevated off-exchange share without volume spike — quiet institutional positioning. Lean with the prevailing trend; reduced incentive for short-term mean reversion.

If you TRADE this stock (no options)

Lean with the prevailing trend — persistent institutional dark-pool flow is a directional tailwind. Look for entries on minor lit-market pullbacks.

If you trade OPTIONS

Volatility tends to compress with persistent dark-pool support — defined-risk premium sales (iron condors) at recent range edges may be reasonable.