Dark

BLLN
BillionToOne, Inc. Class A Common Stock
stock NASDAQ

At Close

Jul 31, 2026 3:59:58 PM EDT

138.57USD-0.798%(-1.11)530,889

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 31, 2026 8:23:30 AM EDT

140.75USD+0.766%(+1.07)100

After-hours

Jul 31, 2026 4:08:30 PM EDT

138.00USD-0.408%(-0.57)89,870

OverviewOptionsHistoricalExchangesShortsTrends

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2026-07-31	140.2100	140.2100	134.7300	138.6000	-0.709%	531,145	0.000%
2026-07-30	130.8600	140.0000	130.8600	139.5900	+5.335%	515,539	-0.709%
2026-07-29	132.2100	136.5900	128.0000	132.5200	-0.838%	611,006	+4.588%
2026-07-28	127.6400	134.9800	125.0900	133.6400	+4.423%	807,360	+3.711%
2026-07-27	129.5300	131.6700	124.9100	127.9800	+1.507%	480,074	+8.298%
2026-07-24	130.0000	130.0000	123.8500	126.0800	-2.218%	479,106	+9.930%
2026-07-23	128.9500	133.0000	126.3500	128.9400	-0.232%	463,115	+7.492%
2026-07-22	132.3300	133.6600	126.5700	129.2400	-2.482%	533,500	+7.242%
2026-07-21	124.0200	133.4599	123.9600	132.5300	+5.905%	561,573	+4.580%
2026-07-20	130.8600	132.2100	122.1700	125.1400	-3.967%	660,111	+10.756%
2026-07-17	125.5500	131.6399	125.3700	130.3100	+1.662%	618,073	+6.362%
2026-07-16	130.0000	130.4344	125.9500	128.1800	-1.309%	642,744	+8.129%
2026-07-15	124.1900	130.0000	121.1200	129.8800	+4.012%	683,282	+6.714%
2026-07-14	123.0000	125.7800	119.4700	124.8700	+1.314%	556,479	+10.995%
2026-07-13	125.1200	127.6100	122.0900	123.2500	-2.777%	596,785	+12.454%
2026-07-10	127.4100	128.2200	120.1100	126.7700	-0.938%	797,738	+9.332%
2026-07-09	120.6000	128.5300	120.5400	127.9700	+6.111%	852,636	+8.307%
2026-07-08	117.6000	121.0000	113.3000	120.6000	+2.169%	630,340	+14.925%
2026-07-07	123.5400	124.0000	117.1200	118.0400	-4.344%	592,734	+17.418%
2026-07-06	120.0000	124.8937	118.0500	123.4000	+2.534%	780,902	+12.318%
2026-07-02	123.5200	123.5200	118.0100	120.3500	-1.619%	611,592	+15.164%
2026-07-01	121.2600	124.9900	119.5000	122.3300	+1.959%	687,111	+13.300%
2026-06-30	121.6000	121.9100	117.2840	119.9800	-0.349%	532,165	+15.519%
2026-06-29	118.7400	121.3100	116.1500	120.4000	+1.887%	607,357	+15.116%
2026-06-26	111.0000	118.8700	110.5000	118.1700	+5.283%	962,629	+17.289%
2026-06-25	108.9500	114.8000	108.0150	112.2400	+4.177%	838,582	+23.485%
2026-06-24	105.8000	110.8500	104.4650	107.7400	+3.318%	1,161,816	+28.643%
2026-06-23	98.3300	105.8200	98.3300	104.2800	+3.535%	729,314	+32.911%
2026-06-22	104.0000	104.4450	98.2500	100.7200	-4.213%	807,638	+37.609%
2026-06-18	102.0100	106.5500	100.0100	105.1500	+5.806%	985,190	+31.812%
2026-06-17	100.1850	104.5400	97.1000	99.3800	-1.311%	963,980	+39.465%
2026-06-16	104.1600	105.3800	99.1440	100.7000	-3.127%	724,677	+37.637%
2026-06-15	101.4700	105.0000	97.6500	103.9500	+2.799%	752,079	+33.333%
2026-06-12	101.0700	103.4500	96.7600	101.1200	+1.475%	552,766	+37.065%
2026-06-11	100.6100	103.9800	98.5650	99.6500	+0.393%	668,181	+39.087%
2026-06-10	100.1500	104.8900	97.8700	99.2600	-3.057%	1,040,794	+39.633%
2026-06-09	96.1700	103.7690	95.3000	102.3900	+8.430%	676,892	+35.365%
2026-06-08	97.2650	101.3000	94.2000	94.4300	-2.840%	773,434	+46.775%
2026-06-05	103.5800	106.2100	96.2100	97.1900	-7.075%	879,538	+42.607%
2026-06-04	99.3400	110.0000	97.2350	104.5900	+6.334%	1,162,613	+32.517%
2026-06-03	94.2500	100.0000	92.0000	98.3600	+4.361%	977,065	+40.911%
2026-06-02	90.3500	95.8500	88.4500	94.2500	+3.435%	931,419	+47.056%
2026-06-01	98.0000	98.0000	90.8400	91.1200	-7.950%	814,862	+52.107%
2026-05-29	97.3500	100.0000	96.0400	98.9900	+1.217%	406,028	+40.014%
2026-05-28	90.4800	99.8700	88.0100	97.8000	+7.449%	684,964	+41.718%
2026-05-27	84.9000	91.4500	81.9100	91.0200	+7.741%	800,350	+52.274%
2026-05-26	86.6000	86.6000	80.2733	84.4800	-1.676%	699,196	+64.063%
2026-05-22	87.0000	87.8700	83.5700	85.9200	-0.267%	374,577	+61.313%
2026-05-21	81.2100	87.0000	78.1500	86.1500	+3.322%	725,369	+60.882%
2026-05-20	81.7100	84.9900	78.0100	83.3800	+1.325%	676,380	+66.227%
2026-05-19	85.6300	87.1700	82.1450	82.2900	-4.447%	476,547	+68.429%
2026-05-18	81.8900	89.1800	80.4100	86.1200	+4.224%	600,506	+60.938%
2026-05-15	87.1900	90.0000	81.9700	82.6300	-6.038%	1,105,674	+67.736%
2026-05-14	89.3100	92.4900	87.0100	87.9400	-2.925%	501,968	+57.607%
2026-05-13	93.0000	95.2100	90.0000	90.5900	-3.863%	613,565	+52.997%
2026-05-12	98.2550	102.9000	93.4500	94.2300	-11.053%	1,306,379	+47.087%
2026-05-11	92.7119	107.0000	91.6100	105.9400	+13.963%	1,098,288	+30.829%
2026-05-08	90.0000	94.4600	85.1000	92.9600	+0.065%	1,300,650	+49.096%
2026-05-07	81.6000	93.0000	77.1000	92.9000	+14.128%	1,295,058	+49.193%
2026-05-06	77.0000	83.0500	73.5700	81.4000	+1.877%	717,201	+70.270%
2026-05-05	72.0100	80.4800	72.0100	79.9000	+10.788%	1,517,352	+73.467%
2026-05-04	77.4900	78.9900	70.8100	72.1200	-6.930%	697,555	+92.180%
2026-05-01	75.8300	78.3100	73.6800	77.4900	+3.251%	317,807	+78.862%
2026-04-30	77.8000	78.0000	72.9850	75.0500	+1.818%	445,610	+84.677%
2026-04-29	78.2300	79.1600	71.0000	73.7100	-5.778%	292,384	+88.034%
2026-04-28	82.0900	82.2500	75.9600	78.2300	-4.318%	369,866	+77.170%
2026-04-27	84.9800	86.6000	81.6500	81.7600	-3.517%	232,509	+69.521%
2026-04-24	83.6300	85.6300	81.0000	84.7400	+0.965%	234,746	+63.559%
2026-04-23	87.1300	88.1200	82.0300	83.9300	-3.351%	353,073	+65.138%
2026-04-22	91.0200	91.0200	86.0100	86.8400	-2.427%	222,016	+59.604%
2026-04-21	88.0000	94.0000	85.5500	89.0000	+2.334%	617,004	+55.730%
2026-04-20	80.5700	87.1100	79.0800	86.9700	+9.493%	793,804	+59.365%
2026-04-17	80.9900	84.4700	78.9000	79.4300	+0.774%	493,880	+74.493%
2026-04-16	81.8700	82.2600	78.6700	78.8200	-2.221%	298,834	+75.844%
2026-04-15	84.5300	86.2625	78.7500	80.6100	-2.633%	557,674	+71.939%
2026-04-14	80.0000	85.2600	78.6300	82.7900	+5.197%	401,542	+67.412%
2026-04-13	79.1400	83.8400	76.1600	78.7000	-2.995%	395,801	+76.112%
2026-04-10	83.4800	83.9000	76.4350	81.1300	-1.661%	468,494	+70.837%
2026-04-09	93.3900	93.3900	82.2300	82.5000	-10.307%	446,591	+68.000%
2026-04-08	90.1700	94.8800	88.6450	91.9800	+3.991%	317,432	+50.685%
2026-04-07	85.7800	89.1600	84.0500	88.4500	+3.450%	397,225	+56.699%
2026-04-06	79.5100	85.7600	79.5100	85.5000	+7.737%	350,589	+62.105%
2026-04-02	79.9400	84.9000	76.2800	79.3600	-4.339%	362,723	+74.647%
2026-04-01	77.6400	85.0000	77.6400	82.9600	+5.092%	611,388	+67.068%
2026-03-31	71.1300	79.1100	71.1300	78.9400	+12.594%	300,634	+75.576%
2026-03-30	69.5500	72.1200	67.0000	70.1100	+0.805%	294,876	+97.689%
2026-03-27	70.0100	72.3400	67.7000	69.5500	-2.646%	302,503	+99.281%
2026-03-26	75.4700	78.6700	70.2550	71.4400	-7.221%	312,847	+94.009%
2026-03-25	74.4600	77.3100	72.2900	77.0000	+3.942%	236,525	+80.000%
2026-03-24	79.0000	79.0100	72.0000	74.0800	-6.923%	224,335	+87.095%
2026-03-23	76.0000	80.3800	76.0000	79.5900	+4.724%	269,060	+74.142%
2026-03-20	74.8800	76.4700	72.5900	76.0000	+2.703%	238,913	+82.368%
2026-03-19	71.2700	74.0800	70.7000	74.0000	+3.831%	179,535	+87.297%
2026-03-18	69.6500	73.6200	69.0600	71.2700	+2.165%	249,470	+94.472%
2026-03-17	72.0900	74.2500	69.0200	69.7600	-2.215%	278,486	+98.681%
2026-03-16	69.7700	73.8600	69.5600	71.3400	+3.227%	170,594	+94.281%
2026-03-13	64.0300	69.1100	64.0300	69.1100	+7.934%	230,805	+100.550%
2026-03-12	66.0400	68.2386	61.9600	64.0300	-4.944%	476,422	+116.461%
2026-03-11	70.2000	72.2150	64.7400	67.3600	-4.046%	475,920	+105.760%
2026-03-10	72.1100	72.1100	69.5000	70.2000	-2.649%	187,324	+97.436%
2026-03-09	72.2000	74.0850	68.5000	72.1100	-1.905%	403,928	+92.206%
2026-03-06	71.3800	76.5300	68.9400	73.5100	+1.857%	455,652	+88.546%
2026-03-05	80.8300	86.0100	68.1400	72.1700	-10.714%	1,034,389	+92.047%
2026-03-04	83.6500	84.3900	77.5500	80.8300	-2.778%	394,932	+71.471%
2026-03-03	78.5300	84.9200	73.8300	83.1400	+5.709%	284,766	+66.707%
2026-03-02	73.7800	79.2500	71.7500	78.6500	+3.039%	254,139	+76.224%
2026-02-27	69.2100	76.7300	69.0200	76.3300	+6.890%	381,332	+81.580%
2026-02-26	70.0100	71.7000	66.0000	71.4100	+2.000%	340,473	+94.090%
2026-02-25	71.6200	71.8350	69.0000	70.0100	-0.836%	330,818	+97.972%
2026-02-24	72.1000	75.1700	68.1100	70.6000	-2.080%	420,436	+96.317%
2026-02-23	85.2900	86.0000	71.9400	72.1000	-15.594%	439,585	+92.233%
2026-02-20	89.2000	91.9200	85.0000	85.4200	-5.530%	206,562	+62.257%
2026-02-19	88.4100	92.5950	88.2500	90.4200	+0.893%	129,744	+53.285%
2026-02-18	93.1800	98.5800	89.0000	89.6200	-3.821%	308,331	+54.653%
2026-02-17	88.7600	93.9150	85.1350	93.1800	+5.157%	225,882	+48.744%
2026-02-13	89.1000	93.7900	87.6800	88.6100	-1.204%	146,486	+56.416%
2026-02-12	87.0000	90.0000	85.0000	89.6900	+4.607%	223,705	+54.532%
2026-02-11	92.0500	94.3450	84.4900	85.7400	-6.744%	200,691	+61.652%
2026-02-10	92.5700	98.2600	91.1800	91.9400	-0.509%	216,316	+50.750%
2026-02-09	91.3600	93.0000	87.3301	92.4100	+1.987%	182,711	+49.984%
2026-02-06	85.5000	91.0100	84.1400	90.6100	+6.412%	100,920	+52.963%
2026-02-05	83.5100	88.3550	83.1900	85.1500	+1.964%	206,557	+62.772%
2026-02-04	82.2600	85.5200	82.2500	83.5100	+0.992%	156,249	+65.968%
2026-02-03	83.2100	85.3500	82.2500	82.6900	-1.041%	184,412	+67.614%
2026-02-02	82.6800	85.5300	82.2500	83.5600	+1.273%	122,709	+65.869%
2026-01-30	81.1800	87.5400	81.1800	82.5100	+1.601%	220,245	+67.980%
2026-01-29	85.6600	86.7200	80.6500	81.2100	-5.625%	268,594	+70.669%
2026-01-28	86.0000	87.8000	83.1701	86.0500	+0.573%	133,717	+61.069%
2026-01-27	86.5800	90.8700	85.3200	85.5600	-0.719%	105,393	+61.992%
2026-01-26	88.3600	94.1600	86.1200	86.1800	-1.587%	180,611	+60.826%
2026-01-23	91.0000	92.7700	87.0000	87.5700	-3.302%	141,238	+58.273%
2026-01-22	84.6800	92.1900	84.1050	90.5600	+7.669%	154,054	+53.048%
2026-01-21	84.1400	86.5000	80.0000	84.1100	-2.141%	283,603	+64.784%
2026-01-20	85.9100	88.0350	82.0000	85.9500	-3.133%	319,297	+61.257%
2026-01-16	95.0000	95.3500	85.5300	88.7300	-6.324%	622,535	+56.204%
2026-01-15	94.8100	96.8400	92.4400	94.7200	+0.371%	302,676	+46.326%
2026-01-14	95.4000	96.6500	90.0000	94.3700	-2.561%	341,767	+46.869%
2026-01-13	99.8500	100.2500	95.5000	96.8500	-2.320%	171,589	+43.108%
2026-01-12	87.1300	101.9800	86.6400	99.1500	+15.371%	277,907	+39.788%
2026-01-09	86.9700	88.4900	83.3000	85.9400	-1.884%	197,331	+61.275%
2026-01-08	89.4400	89.7447	85.4500	87.5900	-2.068%	160,975	+58.237%
2026-01-07	95.8300	97.5000	88.5050	89.4400	-5.734%	208,903	+54.964%
2026-01-06	96.8200	100.0000	93.0600	94.8800	-0.126%	214,469	+46.079%
2026-01-05	90.1000	95.9300	88.9240	95.0000	+6.395%	385,414	+45.895%
2026-01-02	83.5000	90.0000	83.0000	89.2900	+9.103%	174,384	+55.225%
2025-12-31	85.2600	89.3700	80.5100	81.8400	-3.819%	331,462	+69.355%
2025-12-30	84.5100	85.4000	82.2450	85.0900	+0.686%	176,457	+62.886%
2025-12-29	88.4800	89.0000	84.4000	84.5100	-5.364%	76,531	+64.004%
2025-12-26	86.1700	89.9900	85.6200	89.3000	+3.428%	84,483	+55.207%
2025-12-24	87.5000	87.5000	81.5100	86.3400	-0.844%	372,839	+60.528%
2025-12-23	95.5200	96.9200	86.2800	87.0750	-9.570%	208,707	+59.173%
2025-12-22	103.0100	103.6000	93.8150	96.2900	-6.150%	127,621	+43.940%
2025-12-19	95.0000	103.7699	95.0000	102.6000	+7.435%	491,486	+35.088%
2025-12-18	92.5100	99.9700	91.8250	95.5000	+3.232%	311,031	+45.131%
2025-12-17	91.5600	93.9900	89.0951	92.5100	+0.598%	157,158	+49.822%
2025-12-16	96.0000	96.6300	88.4900	91.9600	-4.843%	238,266	+50.718%
2025-12-15	102.0000	105.8900	94.7100	96.6400	-5.246%	109,525	+43.419%
2025-12-12	96.0100	103.7450	95.1001	101.9900	+4.670%	93,293	+35.896%
2025-12-11	101.6600	104.0000	91.5800	97.4400	-6.037%	153,691	+42.241%
2025-12-10	102.0000	106.9999	97.5601	103.7000	-5.323%	253,813	+33.655%
2025-12-09	105.2100	110.1800	103.7900	109.5300	+4.653%	203,115	+26.541%
2025-12-08	112.6300	115.1000	103.6700	104.6600	-6.252%	213,011	+32.429%
2025-12-05	105.1300	118.0000	104.0300	111.6400	+7.326%	168,685	+24.149%
2025-12-04	105.0000	107.0650	99.6100	104.0200	+1.226%	186,061	+33.244%
2025-12-03	115.0000	115.4900	99.4700	102.7600	-10.581%	233,518	+34.877%
2025-12-02	111.9200	115.9900	110.0100	114.9200	+1.663%	209,980	+20.606%
2025-12-01	128.9100	130.0000	108.0100	113.0400	-13.166%	235,330	+22.611%
2025-11-28	129.5000	130.9600	124.2100	130.1800	+1.822%	89,201	+6.468%
2025-11-26	131.0000	138.7000	123.5100	127.8500	-1.578%	239,680	+8.408%
2025-11-25	119.6900	129.9000	118.9900	129.9000	+8.322%	186,173	+6.697%
2025-11-24	112.2400	127.9999	110.9900	119.9200	+9.018%	342,022	+15.577%
2025-11-21	95.0800	114.2500	93.0000	110.0000	+14.967%	209,784	+26.000%
2025-11-20	99.0000	99.9900	95.0000	95.6800	-1.756%	160,350	+44.858%
2025-11-19	101.9900	101.9900	92.0500	97.3900	-1.923%	109,221	+42.314%
2025-11-18	92.9800	100.0000	92.5200	99.3000	+6.408%	117,792	+39.577%
2025-11-17	94.9700	102.9999	90.3700	93.3200	+3.689%	198,207	+48.521%
2025-11-14	88.1200	93.4300	88.0001	90.0000	+0.503%	129,875	+54.000%
2025-11-13	100.5600	102.0299	89.0500	89.5500	-12.033%	141,411	+54.774%
2025-11-12	105.8300	107.5000	100.0000	101.8000	-1.889%	418,448	+36.149%
2025-11-11	104.5000	108.0097	100.5000	103.7600	+1.502%	73,843	+33.577%
2025-11-10	101.5300	110.0000	93.2750	102.2250	+2.194%	155,589	+35.583%
2025-11-07	108.7000	113.0600	97.5000	100.0300	-8.179%	461,818	+38.558%
2025-11-06	100.0000	123.8400	95.0000	108.9400	0.000%	1,430,944	+27.226%

.dark-mode .bLZ68p{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .bLZ68p{ color: #333333; background-color: white; border: 2px solid #333333; }BLLNBillionToOne, Inc. Class A Common Stockstock NASDAQ

BLLN
BillionToOne, Inc. Class A Common Stock
stock NASDAQ