BITS · Global X Blockchain & Bitcoin Strategy ETF ETF

Alerts for BITS

$67.08 -0.66 (-0.98%) At close · Sep 4

Options Chain

Underlying $67.08 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 56 contracts · mixed daily-bar sessions · Aug 21, 2026–Aug 31, 2026; 52 unknown

Put / call OI

0.29

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$62.00

$5.08 below spot

ATM implied vol

47.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 12d Oct 16 40d Jan 15 131d Apr 16 222d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$30.60	$33.50	—		—	$0.00	$0.90	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.905 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.522 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$25.60	$28.50	—		—	$0.00	$0.90	—	—	—	—
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.223 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:55:15.632 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$20.60	$23.50	—		—	$0.00	$0.90	—	—	—	2
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:13.567 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:55:15.180 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$19.60	$22.50	—		—	$0.00	$0.90	—	—	—	—
Call · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:41.975 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $46 Daily-bar session Unknown Quote as of 2026-09-04 19:55:15.042 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$18.60	$21.50	—		—	$0.00	$0.90	—	—	—	—
Call · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.223 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $47 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.818 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$17.70	$20.50	—		—	$0.00	$0.90	—	—	—	—
Call · $48 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.223 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:55:15.005 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$16.70	$18.70	—		—	$0.00	$0.90	—	—	—	—
Call · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:52.614 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.818 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$15.60	$18.50	—		—	$0.00	$0.90	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:32.290 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.818 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$14.60	$17.50	—		—	$0.00	$0.95	—	—	—	—
Call · $51 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:42.085 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $51 Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.536 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$13.60	$16.50	—		—	$0.00	$0.95	—	—	—	—
Call · $52 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.428 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $52 Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.841 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$12.70	$15.50	—		—	$0.00	$0.95	—	—	—	—
Call · $53 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:37.754 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $53 Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.126 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	45.2%	0.997	$11.80	$14.50	—		—	$0.00	$1.00	—	—	—	—
Call · $54 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:52.639 UTC Last — Breakeven — Implied vol 45.2% Delta 0.997 ≈100% ITM Gamma 0.002 Theta -0.008 Vega 0.001 Open interest — OI effective date — Model this call Put · $54 Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.075 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$10.80	$12.80	—		—	$0.00	$1.00	—	—	—	—
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:51.375 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.818 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	36.4%	0.997	$9.80	$12.50	—		—	$0.00	$1.00	—	—	—	—
Call · $56 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.050 UTC Last — Breakeven — Implied vol 36.4% Delta 0.997 ≈100% ITM Gamma 0.002 Theta -0.007 Vega 0.001 Open interest — OI effective date — Model this call Put · $56 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.806 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	46.7%	0.976	$8.80	$11.60	—		—	$0.00	$1.05	—	—	—	—
Call · $57 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:37.754 UTC Last — Breakeven — Implied vol 46.7% Delta 0.976 ≈98% ITM Gamma 0.01 Theta -0.019 Vega 0.007 Open interest — OI effective date — Model this call Put · $57 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.658 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	47.8%	0.959	$7.90	$10.60	—		—	$0.00	$1.10	—	—	—	—
Call · $58 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.053 UTC Last — Breakeven — Implied vol 47.8% Delta 0.959 ≈96% ITM Gamma 0.015 Theta -0.027 Vega 0.011 Open interest — OI effective date — Model this call Put · $58 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.818 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.80	$9.00	—		—	$0.00	$1.10	—	—	—	—
Call · $59 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:05.969 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $59 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.426 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	45.1%	0.922	$6.00	$8.70	—		—	$0.00	$1.20	—	—	—	—
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.223 UTC Last — Breakeven — Implied vol 45.1% Delta 0.922 ≈92% ITM Gamma 0.027 Theta -0.039 Vega 0.018 Open interest — OI effective date — Model this call Put · $60 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.818 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	39.9%	0.914	$5.00	$7.70	—		—	$0.00	$1.30	—	—	—	—
Call · $61 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:53.922 UTC Last — Breakeven — Implied vol 39.9% Delta 0.914 ≈91% ITM Gamma 0.032 Theta -0.037 Vega 0.019 Open interest — OI effective date — Model this call Put · $61 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.427 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	39.1%	0.878	$4.30	$6.60	$4.62		—	$0.00	$1.45	—	—	—	—
Call · $62 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:55:52.639 UTC Last $4.62 Breakeven $66.62 Implied vol 39.1% Delta 0.878 ≈88% ITM Gamma 0.043 Theta -0.046 Vega 0.025 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $62 Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.212 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	43.2%	0.804	$3.50	$6.00	—		—	$0.00	$1.65	—	—	—	—
Call · $63 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.831 UTC Last — Breakeven — Implied vol 43.2% Delta 0.804 ≈80% ITM Gamma 0.053 Theta -0.066 Vega 0.034 Open interest — OI effective date — Model this call Put · $63 Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.426 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	42.6%	0.746	$2.75	$5.20	—		—	$0.00	$1.95	—	—	—	—
Call · $64 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:42.085 UTC Last — Breakeven — Implied vol 42.6% Delta 0.746 ≈75% ITM Gamma 0.062 Theta -0.074 Vega 0.039 Open interest — OI effective date — Model this call Put · $64 Daily-bar session Unknown Quote as of 2026-09-04 19:56:53.992 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	39.3%	0.689	$2.10	$4.20	$1.85		—	$0.30	$2.35	-0.335	46.9%	—	—
Call · $65 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:55:55.876 UTC Last $1.85 Breakeven $66.85 Implied vol 39.3% Delta 0.689 ≈69% ITM Gamma 0.074 Theta -0.075 Vega 0.043 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $65 Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.379 UTC Last — Breakeven — Implied vol 46.9% Delta -0.335 ≈33% ITM Gamma 0.064 Theta -0.084 Vega 0.044 Open interest — OI effective date — Model this put
—	—	41.4%	0.606	$1.65	$3.60	—		—	$1.30	$2.75	-0.41	53.3%	—	—
Call · $66 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:20.898 UTC Last — Breakeven — Implied vol 41.4% Delta 0.606 ≈61% ITM Gamma 0.076 Theta -0.085 Vega 0.047 Open interest — OI effective date — Model this call Put · $66 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.266 UTC Last — Breakeven — Implied vol 53.3% Delta -0.41 ≈41% ITM Gamma 0.06 Theta -0.102 Vega 0.047 Open interest — OI effective date — Model this put
Underlying $67.08
4	4	46.3%	0.326	$0.15	$2.15	$1.60		—	$2.95	$5.30	-0.662	49.5%	—	—
Call · $70 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:56:48.831 UTC Last $1.60 Breakeven $71.60 Implied vol 46.3% Delta 0.326 ≈33% ITM Gamma 0.064 Theta -0.087 Vega 0.044 Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $70 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:05.190 UTC Last — Breakeven — Implied vol 49.5% Delta -0.662 ≈66% ITM Gamma 0.061 Theta -0.087 Vega 0.045 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$1.30	$0.85		—	$7.00	$9.70	-0.848	56.5%	—	—
Call · $75 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:55:13.426 UTC Last $0.85 Breakeven $75.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:52.834 UTC Last — Breakeven — Implied vol 56.5% Delta -0.848 ≈85% ITM Gamma 0.034 Theta -0.061 Vega 0.029 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.05	—		—	$11.70	$14.40	-0.93	62.9%	—	—
Call · $80 Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.178 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:37.839 UTC Last — Breakeven — Implied vol 62.9% Delta -0.93 ≈93% ITM Gamma 0.018 Theta -0.035 Vega 0.016 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$16.70	$19.40	-0.941	79.4%	—	—
Call · $85 Daily-bar session Unknown Quote as of 2026-09-04 19:55:14.824 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:56:37.754 UTC Last — Breakeven — Implied vol 79.4% Delta -0.941 ≈94% ITM Gamma 0.012 Theta -0.039 Vega 0.014 Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 21, 2026–Aug 31, 2026; 52 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.