MARKET IS CLOSED
Loading latest tickers...

Market Indices

S&P 500
$7,765.36
-0.47%
NASDAQ 100
$30,725.81
-1.39%
DOW JONES
$51,232.00
+0.10%
NASDAQ Composite
$27,193.34
-1.25%
RUSSELL 2000
$2,775.70
-0.05%
CBOE VIX
$15.41
+2.19%

Sector Heatmap

Technology-1.79%
Financials+0.89%
Healthcare-0.39%
Consumer Cycl+0.31%
Consumer Staples+2.11%
Energy+2.97%
Industrials+0.33%
Materials+0.59%
Real Estate+0.69%
Utilities-0.19%
Comm Services+0.73%

VMBS — Vanguard Mortgage-Backed Securities ETF

Nasdaq

Vanguard Mortgage-Backed Securities ETF

CompareBack to Screener
$44.43
+0.21(+0.47%)
O
44.14
H
44.46
L
44.10
V
2.58M
⏱️ End-of-day dataAs of Oct 8, 2026
Underlying Price$44.43
Implied Volatility (IV)0.1%
Put / Call Ratio-
Total Options Volume-
Total Open Interest1
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
---$3.20$4.50--0.1%$40.00---$0.00$0.05--0.1%
---$2.20$3.60--0.2%$41.00---$0.00$0.05--0.1%
---$1.95$2.55--0.2%$42.00ATM---$0.00$0.05--0.1%
---$1.00$1.55--0.1%$43.00ATM---$0.00$0.05--0.1%
---$0.15$0.55--0.1%$44.00ATM$0.23+0.00-$0.00$0.20-10.0%
---$0.00$0.10--0.1%$45.00ATM---$0.50$1.10--0.1%
---$0.00$0.05--0.2%$46.00ATM---$1.50$2.10--0.1%
---$0.00$0.05--0.2%$47.00---$2.50$3.10--0.1%
---$0.00$0.05--0.2%$48.00---$3.50$4.10--0.1%
---$0.00$0.05--0.2%$49.00---$4.50$5.10--0.1%

Open Interest & Max Pain

2026-10-16
Max Pain$44.00-1.0% vs price
Call Open Interest-
Put Open Interest1
Put / Call (Open Interest)-
CallsPutsPrice $44.43Max painTop of chart = 1 contracts
37
39
41
43
Max pain $44
45
47
49
51
53

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.