VanEck Semiconductor ETF · XNAS · ETF · 131 sessions on record
$609.00▲ +2.10 · +0.3%from $606.90 the session before · Sep 30, 2026 close · end of day
Open
$609.76
High
$611.95
Low
$606.01
Day's range
$5.90.98% of the previous close
VWAP
$609.03close −0.00% from it
Volume, shares
4.42M0.68× the 20-session average
Traded, $
$2.69B
Trades
152K29 shares per trade
Previous close
$606.90+2.10 to the close
Market cap
—
Day range50% of the way up
$606.01$611.95
52-week range80% of the way up
$359.86 Mar 30$671.83 Jun 22
−9.4% from the high · +69% from the low
The desk read · Sep 30expiry Oct 16 · 16 days
put-heavy
options read
calls 37% · puts 63% of OI
1.74
puts per call, by OI
Oct 16 expiry 1.17
$580.00
max pain
−4.8% from the close
$700.00
most call OI
18.7K contracts · +15% from the close
▲ +1.4%
option OI on the day
+23.9K contracts · 1.76M open
Put-heavy into a 16-day expiry: 1.74 puts per call by open interest, option OI +1.4% on the day, the most call OI sits at $700.00, the most put OI at $500.00, max pain $580.00.
Options
Sep 30 open interest · 27 expiries listed
SMH options carry 1.76M contracts of open interest across 27 expiries, 22% of it in the Oct 16 contract, with 1.74 puts per call.
Open interest by expirythe next 8 of 27 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 11 day
8.23K+3.61K
9.04K+4.65K
1.10
0.98
101
Oct 22 days
42.6K+1.4K
271K−1.54K
6.35
18
144
Oct 55 days
2.21K+71
42.5K−44
19.28
2.5
104
Oct 66 days
1.05K+4
2K−62
1.89
0.17
105
Oct 77 days
512+213
1.33K+247
2.59
0.10
104
Oct 88 days
79+25
157+36
1.99
0.01
106
Oct 99 days
19.8K+2.33K
28.1K+3.2K
1.42
2.7
137
Oct 1212 days
434+2
193+59
0.44
0.04
106
54% of open interest sits beyond the Oct 16 contract · 174 strikes listed for it · 1.76M contracts open in all
Monthly contractOct 16 expiry · 16 days
The Oct 16 contract holds 178K calls and 207K puts, the most call OI at $700.00 and the most put OI at $500.00; max pain $580.00, −4.8% from the close.
Call OI, contracts
178K−5.85K on the day
Put OI, contracts
207K−792 on the day
Puts per call, by OI
1.17all expiries 1.74
Max pain
$580.00−4.8% from the close
Strikes listed
174for this expiry
Open interest by strike, contractstop three strikes each side
Calls
Strike
Puts
18.7K
$700.00
13.8K
$615.00
11.9K
$600.00
$535.00
12.5K
$520.00
13.5K
$500.00
16.6K
Open interest added on the day, contractsthree largest additions each side
Calls
Strike
Puts
+213
$660.00
+131
$620.00
+63
$617.50
$607.50
+180
$602.50
+179
$560.00
+1.49K
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.