DGX· Quest Diagnostics
Open interest · contracts by strike
Spot
212.6
Max Pain
190
Call OI
1,422
Put OI
1,578
P/C ratio
1.11
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 190
Spot 212.6
240
230
220
634
Call OI
210
132
200
305
195
62
193
190
107
Max pain
185
1,432
Put OI
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.