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BELFB
Bel Fuse Inc
stock NASDAQ

At Close

Jul 31, 2026 3:59:58 PM EDT

271.80USD+7.257%(+18.39)421,512

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-253.41)0

After-hours

Jul 31, 2026 4:00:30 PM EDT

271.97USD+0.063%(+0.17)33,602

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
183	281	74	31

BELFB Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

BELFB Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

BELFB Dec 18, 2026 Exp. - Max Pain @ $220.00

Puts

Calls

BELFB Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
480 C	0	0%	0			BELFB261218C00480000
470 C	0	0%	0			BELFB261218C00470000
460 C	0	0%	0			BELFB261218C00460000
450 C	0	0%	0			BELFB261218C00450000
440 C	10.00	-3.85%	1	7	06-11	BELFB261218C00440000
430 C	10.50	0%	1	1	06-10	BELFB261218C00430000
420 C	9.90	0%	1	1	06-08	BELFB261218C00420000
410 C	0	0%	0			BELFB261218C00410000
400 C	0	0%	0			BELFB261218C00400000
390 C	0	0%	0			BELFB261218C00390000
380 C	0	0%	0			BELFB261218C00380000
370 C	28.37	0%	1	1	06-12	BELFB261218C00370000
360 C	13.80	0%	2	0	04-27	BELFB261218C00360000
350 C	15.90	-2.45%	1	1	05-19	BELFB261218C00350000
340 C	26.15	-1.32%	39	48	04-24	BELFB261218C00340000
330 C	40.08	+45.75%	1	2	05-08	BELFB261218C00330000
320 C	38.50	+16.67%	5	10	05-01	BELFB261218C00320000
310 C	45.65	-5.49%	5	9	06-12	BELFB261218C00310000
300 C	19.20	-16.52%	25	189	07-29	BELFB261218C00300000
290 C	37.10	-34.34%	1	3	07-20	BELFB261218C00290000
280 C	43.00	+3.86%	1	9	07-06	BELFB261218C00280000
270 C	40.30	0%	1	1	04-20	BELFB261218C00270000
260 C	74.30	+26.79%	1	65	06-15	BELFB261218C00260000
250 C	48.60	-25.88%	1	1	05-21	BELFB261218C00250000
240 C	45.90	+46.65%	4	5	04-14	BELFB261218C00240000
230 C	93.68	+9.57%	3	5	06-17	BELFB261218C00230000
220 C	36.10	0%	91	90	03-20	BELFB261218C00220000
210 C	99.02	+40.35%	3	3	05-04	BELFB261218C00210000
200 C	0	0%	0			BELFB261218C00200000
195 C	89.50	+117.76%	5	5	06-08	BELFB261218C00195000
190 C	106.70	-8.25%	1	2	05-28	BELFB261218C00190000
185 C	0	0%	0			BELFB261218C00185000
180 C	105.00	+92.66%	2	2	04-23	BELFB261218C00180000
175 C	0	0%	0			BELFB261218C00175000
170 C	0	0%	0			BELFB261218C00170000
165 C	0	0%	0			BELFB261218C00165000
160 C	81.50	0%	1	1	03-25	BELFB261218C00160000
155 C	85.70	0%	1	1	03-25	BELFB261218C00155000
150 C	0	0%	0			BELFB261218C00150000
145 C	150.50	0%	1	1	05-07	BELFB261218C00145000
140 C	0	0%	0			BELFB261218C00140000
135 C	0	0%	0			BELFB261218C00135000
130 C	0	0%	0			BELFB261218C00130000
125 C	0	0%	0			BELFB261218C00125000
120 C	0	0%	0			BELFB261218C00120000
115 C	0	0%	0			BELFB261218C00115000
110 C	0	0%	0			BELFB261218C00110000
105 C	0	0%	0			BELFB261218C00105000
100 C	0	0%	0			BELFB261218C00100000
95 C	197.40	0%	1	1	06-11	BELFB261218C00095000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
480 P	0	0%	0			BELFB261218P00480000
470 P	0	0%	0			BELFB261218P00470000
460 P	0	0%	0			BELFB261218P00460000
450 P	0	0%	0			BELFB261218P00450000
440 P	0	0%	0			BELFB261218P00440000
430 P	0	0%	0			BELFB261218P00430000
420 P	0	0%	0			BELFB261218P00420000
410 P	145.50	0%	1	1	06-04	BELFB261218P00410000
400 P	128.50	-0.46%	1	3	05-13	BELFB261218P00400000
390 P	120.00	+0.59%	1	1	05-13	BELFB261218P00390000
380 P	108.00	0%	2	0	05-01	BELFB261218P00380000
370 P	106.70	0%	2	0	05-01	BELFB261218P00370000
360 P	0	0%	0			BELFB261218P00360000
350 P	88.80	0%	8	0	05-01	BELFB261218P00350000
340 P	70.50	-14.55%	1	1	05-12	BELFB261218P00340000
330 P	0	0%	0			BELFB261218P00330000
320 P	66.30	-13.78%	1	53	05-04	BELFB261218P00320000
310 P	55.60	-17.87%	1	2	05-05	BELFB261218P00310000
300 P	47.08	-28.12%	1	10	06-12	BELFB261218P00300000
290 P	57.90	+15.11%	1	2	05-15	BELFB261218P00290000
280 P	44.80	-21.82%	1	1	05-13	BELFB261218P00280000
270 P	0	0%	0			BELFB261218P00270000
260 P	0	0%	0			BELFB261218P00260000
250 P	39.00	-7.14%	1	1	05-19	BELFB261218P00250000
240 P	24.00	-20.61%	1	1	07-14	BELFB261218P00240000
230 P	0	0%	0			BELFB261218P00230000
220 P	19.00	-22.45%	1	1	05-28	BELFB261218P00220000
210 P	0	0%	0			BELFB261218P00210000
200 P	11.80	+9.06%	1	4	07-09	BELFB261218P00200000
195 P	0	0%	0			BELFB261218P00195000
190 P	0	0%	0			BELFB261218P00190000
185 P	0	0%	0			BELFB261218P00185000
180 P	0	0%	0			BELFB261218P00180000
175 P	9.40	-53.07%	1	4	06-01	BELFB261218P00175000
170 P	0	0%	0			BELFB261218P00170000
165 P	0	0%	0			BELFB261218P00165000
160 P	7.00	0%	2	2	07-29	BELFB261218P00160000
155 P	6.00	0%	1	1	06-02	BELFB261218P00155000
150 P	5.50	-8.33%	1	2	06-02	BELFB261218P00150000
145 P	5.50	0%	1	1	05-19	BELFB261218P00145000
140 P	0	0%	0			BELFB261218P00140000
135 P	4.00	-6.98%	1	3	06-03	BELFB261218P00135000
130 P	3.63	-11.46%	2	5	05-22	BELFB261218P00130000
125 P	0	0%	0			BELFB261218P00125000
120 P	3.00	+7.14%	1	3	05-22	BELFB261218P00120000
115 P	0	0%	0			BELFB261218P00115000
110 P	0	0%	0			BELFB261218P00110000
105 P	0	0%	0			BELFB261218P00105000
100 P	1.50	0%	1	1	06-08	BELFB261218P00100000
95 P	4.00	+2.56%	1	2	04-02	BELFB261218P00095000

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BELFB Dec 18, 2026 Exp. - Open Interest by Strike

BELFB Dec 18, 2026 Exp. - Max Pain @ $220.00

BELFB
Bel Fuse Inc
stock NASDAQ