iShares iBoxx $ High Yield Corporate Bond ETF · ARCX · ETF · 131 sessions on record
$77.21▼ −0.15 · −0.2%from $77.36 the session before · Sep 30, 2026 close · end of day
Open
$77.47
High
$77.60
Low
$77.17
Day's range
$0.420.55% of the previous close
VWAP
$77.35close −0.18% from it
Volume, shares
83.2M1.62× the 20-session average
Traded, $
$6.44B
Trades
75.7K1,100 shares per trade
Previous close
$77.36−0.15 to the close
Market cap
—
Day range9% of the way up
$77.17$77.60
52-week range1% of the way up
$77.16 Sep 29$80.76 Apr 17
−4.4% from the high · +0.07% from the low
The desk read · Sep 30expiry Oct 16 · 16 days
put-heavy
options read
calls 24% · puts 76% of OI
3.17
puts per call, by OI
Oct 16 expiry 3.61
$79.00
max pain
+2.3% from the close
$79.00
most call OI
118K contracts · +2.3% from the close
▼ −1.8%
option OI on the day
−173K contracts · 9.58M open
Put-heavy into a 16-day expiry: 3.17 puts per call by open interest, option OI −1.8% on the day, the most call OI sits at $79.00, the most put OI at $77.00, max pain $79.00.
Options
Sep 30 open interest · 20 expiries listed
HYG options carry 9.58M contracts of open interest across 20 expiries, 22% of it in the Oct 16 contract, with 3.17 puts per call.
Open interest by expirythe next 8 of 20 expiries · share of all open interest
Option open interest by expiry, the next 8 expiries
Expiry
Call OI · on the day
Put OI · on the day
Puts per call
Share of OI %
Strikes
Oct 22 days
2.98K−6.67K
166K+569
55.77
1.8
43
Oct 99 days
3.91K+181
43.9K+222
11.22
0.50
43
Oct 1616 days
454K−584
1.64M−30.9K
3.61
22
46
Oct 2323 days
1.48K−1.77K
66.3K−1.17K
44.88
0.71
38
Oct 3030 days
2.49K−2.64K
92.8K+1.36K
37.31
0.99
37
Nov 637 days
120
39+1
3.25
0.00
37
Nov 2051 days
757K+2.24K
1.73M−66.4K
2.28
26
32
Dec 1879 days
454K+6.65K
1.74M−77.6K
3.84
23
34
76% of open interest sits beyond the Oct 16 contract · 46 strikes listed for it · 9.58M contracts open in all
Monthly contractOct 16 expiry · 16 days
The Oct 16 contract holds 454K calls and 1.64M puts, the most call OI at $79.00 and the most put OI at $77.00; max pain $79.00, +2.3% from the close.
Call OI, contracts
454K−584 on the day
Put OI, contracts
1.64M−30.9K on the day
Puts per call, by OI
3.61all expiries 3.17
Max pain
$79.00+2.3% from the close
Strikes listed
46for this expiry
Open interest by strike, contractstop three strikes each side
Calls
Strike
Puts
52.7K
$82.00
114K
$80.00
118K
$79.00
241K
$78.00
230K
$77.00
276K
Open interest added on the day, contractsthree largest additions each side
Calls
Strike
Puts
+150
$79.00
+932
$77.50
+114
$77.00
+2.82K
$76.50
+3.9K
$72.00
+37.9K
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
About iShares iBoxx $ High Yield Corporate Bond ETF
SEC and exchange records
Company
iShares iBoxx $ High Yield Corporate Bond ETF
Exchange
ARCX
SEC CIK
1100663
Sessions on record
131
Price source
End of day · delayed
Computed
1 Oct, 10:34 pm IST
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.