BXP · Option chain

BXP Option Chain

Every listed BXP strike within 25% of spot, across the next 5 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$68.23

Call open interest

12,428

Put open interest

8,010

Put/call (volume)

0.48

34 contracts changed hands across these expirations — 23 calls against 11 puts. Calls outtraded puts 2.09 to one.

Sep 18, 202613 days

call OI 1,120 · put OI 830

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	12.00 / 13.90	—	—	55	—	0.00 / 0.70	—	4
—	7.20 / 9.70	—	1	60	—	0.00 / 0.65	—	15
—	5.00 / 6.40	—	—	62.5	—	0.10 / 0.65	—	28
3.70	2.85 / 4.20	1	326	65	0.65	0.20 / 0.85	1	293
—	1.10 / 2.20	—	14	67.5	—	0.85 / 1.70	—	464
—	0.10 / 1.10	—	692	70	—	1.45 / 3.20	—	22
—	0.05 / 0.50	—	27	72.5	—	3.30 / 5.40	—	2
—	0.00 / 0.20	—	20	75	—	6.20 / 8.10	—	—
—	0.00 / 0.45	—	35	77.5	—	8.80 / 10.60	—	2
—	0.00 / 0.60	—	5	80	—	11.30 / 13.10	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 3,610 · put OI 4,432

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	14.60 / 16.50	—	14	52.5	—	0.00 / 0.40	—	72
—	12.10 / 14.00	—	127	55	—	0.15 / 0.45	—	870
—	9.70 / 11.70	—	151	57.5	0.30	0.05 / 0.50	4	165
—	7.50 / 9.00	—	216	60	—	0.25 / 0.70	—	107
—	5.30 / 7.10	—	38	62.5	0.82	0.20 / 1.45	2	47
—	3.30 / 4.90	—	62	65	1.39	0.70 / 2.10	2	2,725
—	1.70 / 3.00	—	70	67.5	—	1.80 / 2.45	—	49
1.49	1.05 / 1.70	9	2,518	70	—	2.95 / 4.90	—	396
—	0.25 / 1.35	—	196	72.5	—	4.80 / 6.80	—	—
0.32	0.30 / 0.60	1	185	75	—	7.00 / 9.00	—	1
—	0.00 / 0.75	—	23	77.5	—	9.20 / 11.30	—	—
—	0.10 / 0.75	—	10	80	—	11.70 / 13.80	—	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 4,482 · put OI 33

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	11.50 / 15.00	—	—	55	—	0.05 / 2.65	—	4
—	7.60 / 10.00	—	—	60	—	0.50 / 3.00	—	4
—	2.30 / 3.00	—	2	70	—	3.80 / 6.20	—	—
1.62	1.30 / 2.50	5	3	72.5	—	5.70 / 8.30	—	—
1.06	0.80 / 1.80	1	4,477	75	—	7.20 / 10.10	—	25
0.70	0.00 / 2.55	1	—	77.5	—	9.30 / 12.20	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 3,189 · put OI 2,694

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	14.70 / 17.10	—	3	52.5	—	0.45 / 1.50	—	82
—	12.60 / 15.00	—	93	55	—	0.30 / 1.95	—	2,066
—	10.50 / 13.00	—	9	57.5	—	0.45 / 2.50	—	84
9.50	9.20 / 11.00	1	172	60	—	1.30 / 3.20	—	122
—	6.60 / 9.10	—	264	62.5	—	1.50 / 3.90	—	27
—	5.00 / 7.00	—	413	65	—	2.35 / 4.90	—	48
—	3.40 / 6.00	—	264	67.5	—	3.40 / 6.00	—	45
—	2.20 / 4.80	—	127	70	6.25	5.20 / 6.30	2	46
—	1.30 / 3.80	—	682	72.5	—	6.40 / 8.80	—	70
—	0.65 / 3.20	—	218	75	—	8.00 / 10.60	—	76
—	0.20 / 2.30	—	74	77.5	—	10.10 / 12.50	—	8
—	0.80 / 1.80	—	525	80	—	12.30 / 14.60	—	10
—	0.05 / 1.40	—	131	82.5	—	14.40 / 16.90	—	1
—	0.10 / 1.10	—	214	85	—	16.70 / 19.10	—	9
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 27 · put OI 21

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.50 / 12.00	—	—	60	—	1.85 / 4.00	—	1
—	4.90 / 7.90	—	3	67.5	—	4.80 / 7.20	—	20
—	3.80 / 6.40	—	1	70	—	6.20 / 8.40	—	—
3.19	2.85 / 3.70	4	11	75	—	9.30 / 11.80	—	—
—	0.65 / 3.10	—	9	80	—	12.90 / 15.40	—	—
—	0.05 / 2.15	—	3	85	—	17.10 / 20.00	—	—
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on BXP

BXP options score BXP gamma walls BXP max pain BXP IV rank BXP put/call ratio BXP options flow

Weekly options-market digest

Sundays. What moved this week, what catalysts and earnings drive next week, and which 5-pillar setups stand out.

Free. One email per week. Unsubscribe with one click.

Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.