iShares MSCI South Korea ETF · ARCX · ETF · 131 sessions on record
$182.78▼ −4.32 · −2.3%from $187.10 the session before · Sep 30, 2026 close · end of day
Open
$185.24
High
$185.67
Low
$181.76
Day's range
$3.92.1% of the previous close
VWAP
$182.86close −0.04% from it
Volume, shares
16.4M1.29× the 20-session average
Traded, $
$3.00B
Trades
192K85 shares per trade
Previous close
$187.10−4.32 to the close
Market cap
—
Day range26% of the way up
$181.76$185.67
52-week range64% of the way up
$114.92 Mar 31$220.89 Jun 18
−17% from the high · +59% from the low
The desk read · Sep 30expiry Oct 16 · 16 days
balanced
options read
calls 47% · puts 53% of OI
1.14
puts per call, by OI
Oct 16 expiry 1.45
$180.00
max pain
−1.5% from the close
$220.00
most call OI
16.9K contracts · +20% from the close
▲ +1.5%
option OI on the day
+16.5K contracts · 1.12M open
Balanced into a 16-day expiry: 1.14 puts per call by open interest, option OI +1.5% on the day, the most call OI sits at $220.00, the most put OI at $150.00, max pain $180.00.
Options
Sep 30 open interest · 14 expiries listed
EWY options carry 1.12M contracts of open interest across 14 expiries, 22% of it in the Oct 16 contract, with 1.14 puts per call.
Open interest by expirythe next 8 of 14 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
30.4K+2.29K
58.4K+547
1.92
7.9
89
Oct 99 days
24.7K+2.54K
10K+352
0.41
3.1
80
Oct 1616 days
101K+198
146K+1.36K
1.45
22
100
Oct 2323 days
8.09K0
8.38K+177
1.04
1.5
71
Oct 3030 days
8.69K+1.31K
9.85K+320
1.13
1.7
66
Nov 637 days
1.92K+41
1.06K+445
0.55
0.27
63
Nov 2051 days
34.3K+206
74.9K+5.08K
2.18
9.8
65
Dec 1879 days
107K+68
63.9K+312
0.59
15
72
67% of open interest sits beyond the Oct 16 contract · 100 strikes listed for it · 1.12M contracts open in all
Monthly contractOct 16 expiry · 16 days
The Oct 16 contract holds 101K calls and 146K puts, the most call OI at $220.00 and the most put OI at $150.00; max pain $180.00, −1.5% from the close.
Call OI, contracts
101K+198 on the day
Put OI, contracts
146K+1.36K on the day
Puts per call, by OI
1.45all expiries 1.14
Max pain
$180.00−1.5% from the close
Strikes listed
100for this expiry
Open interest by strike, contractstop three strikes each side
Calls
Strike
Puts
16.9K
$220.00
12.7K
$190.00
8.53K
$165.00
$150.00
21K
$135.00
19.9K
$130.00
12.8K
Open interest added on the day, contractsthree largest additions each side
Calls
Strike
Puts
+50
$191.00
+486
$188.00
+56
$186.00
$179.00
+232
$176.00
+716
$175.00
+325
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.