Vanguard Tax-Exempt Bond Index Fund · ARCX · ETF · 131 sessions on record
$47.36▲ +0.42 · +0.9%from $46.94 the session before · Sep 30, 2026 close · end of day
Open
$47.19
High
$47.48
Low
$47.19
Day's range
$0.290.63% of the previous close
VWAP
$47.36close −0.00% from it
Volume, shares
49.3M1.90× the 20-session average
Traded, $
$2.33B
Trades
40.4K1,200 shares per trade
Previous close
$46.94+0.42 to the close
Market cap
—
Day range59% of the way up
$47.19$47.48
52-week range12% of the way up
$46.89 Sep 29$50.89 Jun 30
−6.9% from the high · +1.0% from the low
The desk read · Sep 30expiry Oct 16 · 16 days
put-heavy
options read
calls 16% · puts 84% of OI
5.37
puts per call, by OI
Oct 16 expiry 10.24
$49.00
max pain
+3.5% from the close
$48.00
most call OI
61 contracts · +1.4% from the close
▼ −3.2%
option OI on the day
−119 contracts · 3.58K open
Put-heavy into a 16-day expiry: 5.37 puts per call by open interest, option OI −3.2% on the day, the most call OI sits at $48.00, the most put OI at $47.00, max pain $49.00.
Options
Sep 30 open interest · 4 expiries listed
VTEB options carry 3.58K contracts of open interest across 4 expiries, 41% of it in the Oct 16 contract, with 5.37 puts per call.
Open interest by expirythe next 4 of 4 expiries · share of all open interest
Option open interest by expiry, the next 4 expiries
Expiry
Call OI · on the day
Put OI · on the day
Puts per call
Share of OI %
Strikes
Oct 1616 days
131+83
1.34K−182
10.24
41
19
Nov 2051 days
194+3
617−24
3.18
23
19
Feb 19142 days
1600
5100
3.19
19
19
May 21233 days
760
546+1
7.18
17
19
59% of open interest sits beyond the Oct 16 contract · 19 strikes listed for it · 3.58K contracts open in all
Monthly contractOct 16 expiry · 16 days
The Oct 16 contract holds 131 calls and 1.34K puts, the most call OI at $48.00 and the most put OI at $47.00; max pain $49.00, +3.5% from the close.
Call OI, contracts
131+83 on the day
Put OI, contracts
1.34K−182 on the day
Puts per call, by OI
10.24all expiries 5.37
Max pain
$49.00+3.5% from the close
Strikes listed
19for this expiry
Open interest by strike, contractstop three strikes each side
Calls
Strike
Puts
14
$49.00
111
61
$48.00
183
54
$47.00
1K
Open interest added on the day, contractsthree largest additions each side
Calls
Strike
Puts
+53
$48.00
+30
$47.00
Close $ · S&P 500 rebased to the first close126 sessions to Sep 30 · axis fixed at 4 × ATR-14 around the last close · hover or tap a session and the read beside the chart follows it
OI Charts is not a registered investment adviser or broker-dealer. Prices, filings and open interest are public data and arithmetic on it, not a basis for any investment decision.