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MPC — MARATHON PETROLEUM CORPORATION

NYSE

MARATHON PETROLEUM CORPORATION

CompareBack to Screener
$442.26
+9.90(+2.29%)
O
435.58
H
444.99
L
435.00
V
1.9M
⏱️ End-of-day dataAs of Oct 7, 2026
Underlying Price$442.26
Implied Volatility (IV)0.6%
Put / Call Ratio1.87
Total Options Volume4.5K
Total Open Interest33.0K
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$50.53+3.70-$51.80$54.3043320.5%$390.00$0.80-0.85-$0.65$1.004461.2K0.5%
$42.59+6.69-$42.40$45.40194020.5%$400.00$1.49-1.21-$1.15$1.755146720.5%
$34.50+6.90-$33.60$36.306199400.5%$410.00$2.54-2.15-$2.30$2.752869120.5%
$25.60+4.04-$26.00$28.00358690.5%$420.00$4.10-3.30-$4.10$4.502916230.5%
$20.00+4.54-$19.30$21.40715660.5%$430.00$7.70-2.85-$6.90$8.201473050.5%
$13.89+3.23-$13.40$15.20869050.5%$440.00ATM$12.13-3.57-$11.00$12.601111330.5%
$9.50+2.25-$9.00$10.201096180.5%$450.00$16.90-7.34-$16.10$18.109350.5%
$6.10+1.50-$5.20$6.904182950.5%$460.00$26.20-40.90-$22.50$24.90220.5%
$3.80+1.00-$3.20$4.20141810.5%$470.00$53.70+0.00-$29.80$32.70-20.5%
$2.13+0.20-$1.65$2.6016740.5%$480.00$84.00+0.00-$38.10$41.20-650.5%
$1.16-0.02-$0.95$1.80884050.5%$490.00$67.00+0.00-$47.50$50.70-10.5%

Open Interest & Max Pain

2026-10-16
Max Pain$380.00-14.1% vs price
Call Open Interest12.9K
Put Open Interest20.1K
Put / Call (Open Interest)1.56
CallsPutsPrice $442.26Max painTop of chart = 2.1K contracts
360
380Max pain $380
400
420
440
460
480
500
520

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.