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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
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$44.43
Implied Volatility (IV)0.1%
Put / Call Ratio-
Total Options Volume-
Total Open Interest1
Selected Expiration2026-10-16

VMBS

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
---$4.20$4.80--0.2%$40.00---$0.00$0.05--0.2%
---$3.20$3.80--0.2%$41.00---$0.00$0.05--0.2%
---$2.15$2.75--0.2%$42.00ATM---$0.00$0.05--0.2%
---$1.20$1.75--0.2%$43.00ATM---$0.00$0.05--0.2%
---$0.30$0.75--0.1%$44.00ATM$0.23+0.00-$0.00$0.15-10.1%
---$0.00$0.10--0.1%$45.00ATM---$0.35$0.85--0.1%
---$0.00$0.05--0.1%$46.00ATM---$1.30$1.90--0.1%
---$0.00$0.05--0.1%$47.00---$2.30$2.90--0.1%
---$0.00$0.05--0.1%$48.00---$3.30$3.90--0.1%
---$0.00$0.05--0.1%$49.00---$4.30$4.90--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.