iShares Bitcoin Trust ETF · XNAS · ETF · 131 sessions on record
$47.34▲ +0.01 · 0.0%from $47.33 the session before · Sep 30, 2026 close · end of day
Open
$48.23
High
$48.46
Low
$47.17
Day's range
$1.32.7% of the previous close
VWAP
$47.66close −0.66% from it
Volume, shares
36.1M0.74× the 20-session average
Traded, $
$1.72B
Trades
112K320 shares per trade
Previous close
$47.33+0.01 to the close
Market cap
—
Day range13% of the way up
$47.17$48.46
52-week range89% of the way up
$32.84 Jun 25$49.22 Sep 21
−3.8% from the high · +44% from the low
The desk read · Sep 30expiry Oct 16 · 16 days
call-heavy
options read
calls 59% · puts 41% of OI
0.70
puts per call, by OI
Oct 16 expiry 0.65
$43.00
max pain
−9.2% from the close
$50.00
most call OI
53.9K contracts · +5.6% from the close
▲ +1.9%
option OI on the day
+137K contracts · 7.36M open
Call-heavy into a 16-day expiry: 0.70 puts per call by open interest, option OI +1.9% on the day, the most call OI sits at $50.00, the most put OI at $45.00, max pain $43.00.
Options
Sep 30 open interest · 22 expiries listed
IBIT options carry 7.36M contracts of open interest across 22 expiries, 13% of it in the Oct 16 contract, with 0.70 puts per call.
Open interest by expirythe next 8 of 22 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
205K−7.74K
132K+12.4K
0.64
4.6
55
Oct 55 days
22K+767
14K+1.03K
0.64
0.49
41
Oct 77 days
6.71K+1.26K
7.14K+1.36K
1.06
0.19
44
Oct 99 days
92.1K+1.56K
50K+993
0.54
1.9
43
Oct 1212 days
3.58K+1.62K
1.85K+816
0.52
0.07
43
Oct 1616 days
588K+29K
382K−5.77K
0.65
13
65
Oct 2323 days
53.5K−892
42.4K+1.51K
0.79
1.3
42
Oct 3030 days
96.6K+5.22K
82.4K−1.06K
0.85
2.4
40
80% of open interest sits beyond the Oct 16 contract · 65 strikes listed for it · 7.36M contracts open in all
Monthly contractOct 16 expiry · 16 days
The Oct 16 contract holds 588K calls and 382K puts, the most call OI at $50.00 and the most put OI at $45.00; max pain $43.00, −9.2% from the close.
Call OI, contracts
588K+29K on the day
Put OI, contracts
382K−5.77K on the day
Puts per call, by OI
0.65all expiries 0.70
Max pain
$43.00−9.2% from the close
Strikes listed
65for this expiry
Open interest by strike, contractstop three strikes each side
Calls
Strike
Puts
53.9K
$50.00
52.3K
$48.00
43.7K
$47.00
$45.00
32.6K
$35.00
25K
$34.00
23.6K
Open interest added on the day, contractsthree largest additions each side
Calls
Strike
Puts
+4.57K
$50.00
+14.2K
$49.50
+9.21K
$49.00
$45.50
+291
$44.00
+421
$42.50
+2.25K
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.