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S&P 500
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$15.41
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Sector Heatmap

Technology-1.79%
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Healthcare-0.39%
Consumer Cycl+0.31%
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Energy+2.97%
Industrials+0.33%
Materials+0.59%
Real Estate+0.69%
Utilities-0.19%
Comm Services+0.73%

TMFC — Motley Fool 100 Index ETF

Cboe BZX

Motley Fool 100 Index ETF

CompareBack to Screener
$81.13
-0.76(-0.93%)
O
81.52
H
81.84
L
80.93
V
38.58K
⏱️ End-of-day dataAs of Oct 8, 2026
Underlying Price$81.13
Implied Volatility (IV)0.2%
Put / Call Ratio0.19
Total Options Volume-
Total Open Interest87
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$1.91+0.00-$8.50$11.10-20.2%$72.00---$0.00$1.10--0.2%
$2.25+0.00-$7.50$10.10-10.2%$73.00---$0.00$1.10--0.2%
$2.60+0.00-$6.50$9.10-10.2%$74.00---$0.00$1.15--0.2%
$6.40+0.00-$5.50$8.10-10.2%$75.00---$0.00$1.15--0.2%
$5.40+0.00-$4.50$7.10-40.2%$76.00$3.60+0.00-$0.00$1.15-70.2%
$4.26+0.00-$3.50$6.10-50.2%$77.00$2.66+0.00-$0.00$1.15-10.2%
$3.36+0.00-$2.65$5.20-390.2%$78.00$1.25+0.00-$0.00$1.20-10.2%
$1.30+0.00-$1.75$4.20-10.2%$79.00ATM$1.50+0.00-$0.00$1.25-10.2%
$1.06+0.00-$0.90$3.00-70.2%$80.00ATM---$0.00$1.40--0.2%
$1.30+0.00-$0.15$2.45-10.2%$81.00ATM---$0.00$1.55--0.2%
$0.85+0.00-$0.00$1.80-90.1%$82.00ATM---$0.00$1.95--0.1%
---$0.00$1.05--0.3%$85.00---$2.00$4.60--0.1%
---$0.00$1.10--0.3%$90.00---$7.00$9.60--0.1%

Open Interest & Max Pain

2026-10-16
Max Pain$76.00-6.3% vs price
Call Open Interest73
Put Open Interest14
Put / Call (Open Interest)0.19
CallsPutsPrice $81.13Max painTop of chart = 39 contracts
65
68
71
74
Max pain $76
77
80
85

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.