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Market Indices

S&P 500
$7,801.77
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$2,777.00
-1.29%
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$15.08
+0.47%

Sector Heatmap

Technology-0.30%
Financials-0.48%
Healthcare+1.03%
Consumer Cycl-0.32%
Consumer Staples-0.12%
Energy-0.58%
Industrials-2.18%
Materials-1.51%
Real Estate-1.29%
Utilities-0.02%
Comm Services-0.35%

SCHX — Schwab U.S. Large- Cap ETF

NYSE Arca

Schwab U.S. Large- Cap ETF

CompareBack to Screener
$30.60
-0.10(-0.33%)
O
30.56
H
30.62
L
30.45
V
10.06M
⏱️ End-of-day dataAs of Oct 7, 2026
Underlying Price$30.60
Implied Volatility (IV)0.1%
Put / Call Ratio-
Total Options Volume13
Total Open Interest339
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$3.25+0.00-$2.75$4.30--0.2%$27.00$0.05+0.00-$0.00$0.05-60.1%
$2.82+0.00-$1.75$2.80--0.2%$28.00$0.03+0.00-$0.00$0.05-1030.1%
---$0.80$2.35--0.2%$29.00ATM$0.07+0.00-$0.00$0.10-210.1%
$0.60-0.21-$0.00$1.35140.2%$30.00ATM$0.25+0.00-$0.00$0.20-80.1%
$0.10+0.00-$0.00$0.15121900.1%$31.00ATM$1.55+0.00-$0.00$1.25-20.2%
$0.15+0.00-$0.00$0.05-10.1%$32.00ATM---$0.70$2.25--0.2%
$0.05+0.00-$0.00$0.75-10.1%$33.00ATM---$1.70$3.30--0.2%
---$0.00$0.75--0.1%$34.00---$2.90$4.10--0.2%

Open Interest & Max Pain

2026-10-16
Max Pain$30.00-2.0% vs price
Call Open Interest196
Put Open Interest143
Put / Call (Open Interest)0.73
CallsPutsPrice $30.60Max painTop of chart = 190 contracts
25
27
29
Max pain $30
31
33
35

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.