Praxis Precision Medicines, Inc PRAX

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Praxis Precision Medicines, Inc. - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 252.9600 · FX 1 USD = 1.277900 SGD · about SGD 323.2576 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 173.97 → 252.96 · 45.4%
386.330275.210164.090 1,2 3 4 5 6,7 8,9 10 11 12,13 14 15 16,17 18,19 20 21 22 23 24 25 26,27 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 24 Oct 2025 — 25 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
256.8900 259.0300 250.8800 252.9600 366,579
253.0500 263.8200 253.0500 258.9200 355,700
266.0300 272.0000 256.0500 256.4700 497,000
259.4000 270.3300 258.0300 264.4900 886,000
245.4200 261.6050 244.2650 260.1700 860,800
Weekend
Weekend
250.1100 251.7800 241.7600 241.7600 541,800
245.2800 255.4200 239.9030 248.2400 632,800
239.7200 245.5700 236.7950 239.0200 958,700
250.0900 252.6400 241.5300 243.3400 622,200
257.9400 259.5000 251.2100 251.3800 301,300
Weekend
Weekend
266.9100 267.8500 259.0000 259.8600 517,200
273.7400 273.9600 260.0700 263.5500 675,600
277.1600 285.6300 271.2760 278.0200 444,200
289.4700 289.4700 272.1700 280.1400 435,200
299.1200 299.1200 278.0100 283.5600 511,100
Weekend
Weekend
290.1300 298.5600 286.0000 295.5100 456,100
287.8300 292.4700 282.0000 286.9100 381,600
284.6500 296.2700 282.0000 291.2300 710,600
283.2800 289.1550 278.3900 281.0000 349,600
280.7800 292.1800 277.9050 285.6500 436,700
Weekend
Weekend
284.4500 289.0450 278.6000 280.7800 462,200
281.1800 286.3800 276.3400 281.7900 535,400
301.3700 304.9350 275.8900 282.1200 1,005,300
300.1900 312.4600 298.4000 300.6500 570,200
301.6900 305.7900 295.2200 298.8700 543,800
Weekend
Weekend
312.7600 314.0050 295.7050 298.9500 829,800
313.6500 318.0000 306.5000 310.4700 555,900
315.2200 321.9500 303.8800 308.9900 541,900
330.4200 333.0610 311.9800 312.9000 205,700
337.6700 341.7050 328.9500 330.5500 375,600
Weekend
Weekend
340.0000 348.0000 334.0000 334.5800 175,400
339.6000 347.4000 337.3100 338.5700 218,800
352.8000 360.6100 344.0300 345.3000 382,300
342.2500 356.2900 339.5000 352.4800 252,600
No trading
Weekend
Weekend
352.9900 357.5000 349.8180 351.8100 175,300
355.3100 363.1400 351.1500 355.1500 200,700
358.4200 365.7100 347.0100 357.5000 289,400
350.0000 355.4900 347.8600 353.4400 305,800
343.0000 351.7150 333.4600 350.3000 380,500
Weekend
Weekend
363.4000 367.7000 344.6900 344.7500 282,800
375.7700 377.5000 366.8750 367.8500 242,900
368.4500 383.3000 362.7900 377.3700 480,500
374.1000 382.3780 361.9850 368.0200 294,300
375.9400 375.9400 360.1900 368.0300 265,000
Weekend
Weekend
370.3500 387.9900 365.3700 375.9400 413,300
392.7000 392.7000 361.1620 364.5800 496,600
377.0000 392.4500 365.6400 386.1900 421,800
369.4000 375.0000 365.0500 369.8400 255,800
371.9700 391.6400 370.0300 376.3800 581,500
Weekend
Weekend
365.0200 368.4000 355.1090 366.8100 262,200
388.0000 388.0000 367.5700 368.4600 274,200
375.0000 386.6600 373.0900 386.3300 499,900
367.5000 372.0000 361.3700 370.6800 321,000
358.7200 368.3100 354.7000 366.9600 605,000
Weekend
Weekend
372.2600 381.9800 347.8650 360.7600 454,800
350.4700 382.5400 343.7300 370.1600 1,507,100
27 · 10-Q Pre-market · 08:32 ET 10-Q ↗ 26 · 8-K Pre-market · 08:31 ET 8-K ↗
315.0000 320.6800 308.1700 319.2300 274,800
307.5900 313.0600 301.4000 310.0700 326,900
300.9200 307.5600 292.8900 305.5100 315,000
Weekend
Weekend
308.7400 310.1500 293.2230 307.8300 385,200
298.4800 311.6000 293.4900 307.7500 516,300
302.3400 303.7500 287.9350 291.0300 339,700
316.9600 316.9600 290.0900 295.8100 438,600
325.3000 330.0030 315.7000 315.8000 296,000
Weekend
Weekend
322.2900 327.5050 314.6150 325.3000 282,600
308.0000 323.2480 305.0000 322.4000 325,400
311.5200 317.4500 308.0600 312.1000 229,400
306.1100 320.6000 304.0000 317.8700 229,900
315.0000 325.6580 304.1900 304.4300 233,300
Weekend
Weekend
299.1600 322.2630 299.1600 314.4100 282,200
314.5300 318.7700 303.2800 308.2000 362,600
321.4600 325.4100 312.6000 318.4200 253,600
318.7700 330.1700 313.5800 327.6800 374,600
320.0000 327.2600 308.2400 314.5600 237,400
Weekend
Weekend
331.3100 343.1100 307.8800 324.9900 398,600
332.0700 340.3200 328.3100 333.1200 310,800
323.4700 336.7200 317.0400 332.9900 559,300
25 · 8-K After-hours · 17:05 ET 8-K ↗
315.1100 327.6100 307.0000 323.9500 609,100
319.0400 324.8300 312.2400 313.5000 401,000
Weekend
Weekend
No trading
24 · 8-K After-hours · 16:30 ET FORM 8-K ↗
319.8200 329.2690 310.1000 318.5200 358,300
330.8900 337.7200 312.0500 319.6000 627,800
340.9200 349.6700 324.6200 334.7900 743,700
23 · 8-K After-hours · 16:40 ET 8-K ↗
323.8200 354.1650 315.8300 350.5600 745,000
Weekend
Weekend
326.0800 334.2650 314.0000 327.7900 2,060,200
306.0300 328.6800 304.9700 327.8600 864,200
303.9300 316.5900 302.5000 308.9400 570,400
298.5000 308.0100 296.3600 305.3700 519,300
22 · 8-K After-hours · 16:43 ET 8-K ↗
292.5600 305.0000 285.0000 303.3900 657,100
Weekend
Weekend
No trading
280.6000 289.6700 274.1600 282.3100 698,600
259.0800 277.0000 259.0800 270.0100 473,500
264.9300 274.0900 255.3900 257.2500 502,100
270.9000 274.9800 262.9700 264.5400 544,200
Weekend
Weekend
21 · 8-K After-hours · 16:46 ET 8-K ↗
247.2600 269.4000 247.2600 266.5800 423,200
241.0100 252.7800 239.4100 247.9800 428,900
248.6000 257.9100 238.7700 240.6600 408,000
258.1000 266.6000 244.1600 250.3300 465,500
258.3400 266.6000 247.5880 253.2500 726,400
Weekend
Weekend
264.1800 271.3990 252.4600 254.0000 617,700
275.9000 279.9800 263.2500 264.7500 1,091,500
259.1800 279.8000 258.3200 278.9300 676,500
307.0100 321.7500 255.8100 258.0800 1,562,400
20 · 8-K After-hours · 16:28 ET 8-K ↗
349.4400 349.4400 332.1800 335.1600 290,900
Weekend
Weekend
352.6300 355.0000 338.0700 349.9700 399,800
356.0000 357.3600 345.5400 352.6300 222,600
346.2900 366.5200 346.2900 357.1300 304,500
344.0000 357.6800 339.5240 350.6000 384,700
No trading
Weekend
Weekend
350.4300 353.0000 342.9800 343.5600 250,000
329.9600 352.7300 329.9600 350.5600 286,300
324.1700 338.2700 321.7400 335.6100 268,500
316.1700 325.8900 306.7900 320.6100 300,500
344.3100 344.3100 314.1100 320.5300 330,000
Weekend
Weekend
337.8000 350.4520 334.0000 342.5800 343,700
347.2900 353.9900 334.3300 345.5200 249,400
343.2000 358.7600 330.7600 346.8400 431,100
329.1500 343.9200 321.2000 343.2000 426,100
333.5300 341.2600 327.8900 331.8100 749,100
Weekend
Weekend
331.0000 341.7500 326.1600 330.0200 339,000
19 · 8-K After-hours · 16:16 ET 8-K ↗
349.0000 353.0000 317.9200 333.2800 457,700
18 · 10-Q Pre-market · 09:06 ET 10-Q ↗
335.2300 340.2100 323.3000 338.0700 361,100
339.8900 344.9900 324.3200 333.3000 514,600
322.4300 339.3000 320.5000 337.6100 267,000
Weekend
Weekend
316.7000 334.9950 310.0050 324.2000 351,300
17 · DEFA14A After-hours · 16:18 ET DEFA14A ↗ 16 · DEF 14A After-hours · 16:16 ET DEF 14A ↗
327.6400 331.3400 316.6000 318.8300 780,300
319.0000 325.0850 315.4550 323.1900 363,600
333.7900 349.0100 319.4000 321.9200 449,000
344.1600 348.3000 327.2100 330.9900 358,600
Weekend
Weekend
330.5000 345.4000 322.0200 344.8200 345,900
339.6900 344.0000 327.6600 329.6000 324,600
344.0000 348.9800 334.1800 337.2900 203,700
340.6400 345.4250 331.3300 340.8400 414,400
342.6800 349.4900 339.9900 342.5700 328,400
Weekend
Weekend
326.2600 346.3450 324.8700 342.5000 425,200
336.0200 340.4200 314.1450 320.3900 479,000
348.0400 350.0000 330.0000 339.9300 514,400
15 · 8-K After-hours · 17:11 ET 8-K ↗
325.9500 352.7800 325.9500 343.6000 703,400
320.0000 332.9900 316.5000 317.0000 269,400
Weekend
Weekend
325.1700 327.5600 312.8900 316.1400 254,100
320.0000 323.1100 312.7300 320.2400 293,400
323.5800 327.0000 311.0100 320.2200 328,500
309.4100 310.0000 300.5700 306.6900 310,500
14 · 8-K After-hours · 16:23 ET 8-K ↗
318.7600 323.6900 306.3600 310.1100 304,200
Weekend
Weekend
No trading
308.9700 321.9400 308.5050 310.3800 300,200
329.1500 338.3100 318.7800 319.2800 439,500
289.2000 325.2000 279.2700 322.1900 640,200
291.5900 296.0500 271.9450 276.4400 533,900
Weekend
Weekend
302.6800 305.9400 288.5900 290.1000 398,700
311.9200 315.0000 300.9100 302.6900 419,900
296.8100 314.0000 296.8100 311.9200 352,700
289.9800 299.2950 285.5500 294.6500 489,900
298.4000 312.2900 293.5700 294.1100 644,400
Weekend
Weekend
295.6700 306.5750 294.5600 298.3100 966,700
285.0400 302.4600 285.0000 297.5000 430,100
299.2100 302.3600 288.2700 288.7900 409,000
304.0400 313.0000 302.0400 303.3800 218,400
301.4600 311.0000 301.2910 305.0000 264,600
Weekend
Weekend
303.3700 316.0600 290.8050 293.9500 500,700
292.5000 305.2700 288.0000 303.3700 329,600
306.4800 318.7200 296.2500 296.9700 282,300
305.7900 323.8700 305.4900 309.9100 417,300
313.0300 327.5400 291.1700 309.0100 478,900
Weekend
Weekend
303.3200 316.4600 303.0100 310.7100 222,100
319.7900 320.7100 303.4500 310.5800 388,700
321.7800 332.5700 319.2780 325.1100 338,900
318.5000 329.5300 314.6400 318.2200 441,200
325.3000 342.5100 325.0000 330.5900 425,100
Weekend
Weekend
334.9300 341.1600 331.5310 336.7500 363,400
347.5500 354.8710 334.7600 340.4700 429,400
343.4000 354.4300 341.0000 347.5500 326,500
345.4800 356.0000 338.8050 342.7100 497,500
335.0000 348.6730 332.3100 342.4600 273,600
Weekend
Weekend
332.5200 349.3200 314.3850 335.2800 648,700
315.0000 333.8400 293.0100 331.6100 611,900
13 · 10-K Pre-market · 08:02 ET 10-K ↗ 12 · 8-K Pre-market · 08:01 ET 8-K ↗
329.2500 334.6100 326.5700 328.9300 367,100
315.2200 330.0900 314.3500 328.0400 340,300
No trading
Weekend
Weekend
332.7400 333.5250 315.4200 317.2500 332,300
323.9900 335.7500 317.8250 332.9200 419,300
321.8300 324.7900 302.0000 323.2900 463,400
11 · 8-K/A After-hours · 16:52 ET 8-K/A ↗
325.4000 326.8800 315.4200 320.4800 348,500
317.7300 328.6000 310.5280 319.5400 376,300
Weekend
Weekend
310.8400 321.5700 309.2600 319.5700 450,800
301.5100 311.5400 297.2650 305.6200 623,400
311.7500 313.0000 288.5700 303.3400 491,600
311.5000 325.2200 306.0000 310.5200 525,300
307.4300 318.1800 304.0300 309.1100 597,200
Weekend
Weekend
315.0000 319.1300 309.1230 314.0000 668,800
309.4500 319.5600 304.0750 314.2800 407,000
323.0000 323.3970 308.7400 309.9200 699,600
290.0000 315.9060 289.5000 314.7500 600,600
305.9800 306.0000 289.7200 294.0400 621,300
Weekend
Weekend
304.2000 318.0000 298.3750 311.7100 553,700
312.7900 319.5800 299.1900 304.3800 451,000
322.8200 326.8300 305.6900 312.6000 616,800
307.2000 326.0600 307.2000 324.0800 577,000
No trading
Weekend
Weekend
299.0700 326.9100 295.4700 317.2500 564,200
300.3200 305.6750 294.2900 297.7400 785,900
282.9500 306.1600 279.0400 298.4600 655,800
276.0000 281.5600 270.0000 280.8300 542,900
283.0000 283.0400 266.9300 275.7400 518,000
Weekend
Weekend
291.9600 305.2100 285.9900 288.4500 688,800
10 · 8-K After-hours · 16:49 ET 8-K ↗
285.2200 302.3400 282.0000 294.3800 821,200
9 · 8-K After-hours · 17:21 ET FORM 8-K ↗ 8 · 424B5 After-hours · 17:19 ET 424B5 ↗
274.7800 295.0100 271.5300 292.6300 1,073,600
7 · 8-K After-hours · 16:24 ET 8-K ↗ 6 · 424B5 After-hours · 16:13 ET 424B5 ↗
271.2900 281.2100 268.7800 272.9000 306,500
288.1300 288.1300 272.1400 276.9200 450,100
Weekend
Weekend
290.5100 294.4500 281.6000 286.4000 364,600
No trading
296.8800 300.9900 293.5000 294.7400 515,200
304.0000 305.4900 285.9500 297.0200 691,200
317.7200 317.7200 298.0000 304.5800 1,614,700
5 · 8-K Pre-market · 08:04 ET 8-K ↗
Weekend
Weekend
271.0300 273.8800 266.5100 268.9500 251,500
No trading
279.4800 279.4800 270.0100 274.7600 208,900
277.9100 286.5000 274.0700 275.7300 405,200
273.0000 285.8500 268.5700 280.4000 362,200
Weekend
Weekend
271.6500 279.1400 267.5100 272.9200 1,149,900
270.3100 275.3100 262.3050 269.2600 349,200
270.7200 276.5000 263.5250 265.8600 456,500
270.9800 282.0000 269.7650 274.5100 820,900
272.4600 282.9900 270.5500 276.4000 988,600
Weekend
Weekend
263.9800 274.3500 263.8400 268.8000 403,000
4 · 8-K After-hours · 16:23 ET 8-K ↗
261.4000 271.6900 252.2000 267.2800 514,100
255.7100 265.0000 251.0000 261.5800 1,051,400
271.0000 278.4400 256.5000 258.1300 598,000
3 · 8-K After-hours · 16:18 ET 8-K ↗
256.9200 278.0000 256.7100 270.9800 1,590,100
Weekend
Weekend
241.0000 277.4400 240.4100 247.9900 2,894,000
185.8700 199.5300 180.9250 189.9700 975,000
181.0000 190.7550 180.4600 186.1500 685,300
185.1200 190.4000 171.2000 179.1150 884,700
193.4400 195.5800 183.1650 184.5600 1,267,100
Weekend
Weekend
190.3600 199.4700 188.0100 196.4600 708,600
No trading
183.7100 190.5400 181.7600 188.5400 677,900
191.5900 192.2900 183.5500 184.2500 1,098,000
172.5500 192.7000 167.3200 190.8550 1,611,900
Weekend
Weekend
163.0700 174.0650 160.1100 169.8000 1,740,700
191.0000 197.5000 163.1100 164.0900 2,487,600
188.0800 191.7600 180.5300 189.3200 853,600
194.8200 195.5800 181.7400 184.1300 707,800
185.8400 198.4250 185.3200 197.5800 766,900
Weekend
Weekend
178.0800 197.5500 175.7900 186.4200 868,000
184.1500 184.1500 177.0700 178.0800 541,600
181.4800 188.5250 180.4830 183.6100 440,700
168.8100 185.6700 166.0000 183.5600 658,000
169.9000 174.9900 160.3750 167.8900 453,100
Weekend
Weekend
170.1700 172.0000 159.7350 168.2200 515,000
164.0100 176.3600 160.9000 172.3500 490,900
169.1400 173.4750 154.4500 164.6400 1,319,100
2 · 10-Q Pre-market · 08:04 ET 10-Q ↗ 1 · 8-K Pre-market · 08:03 ET 8-K ↗
180.7000 186.7200 171.7400 171.7500 668,500
180.4900 186.6800 167.0250 181.9900 1,738,400
Weekend
Weekend
198.1600 201.9900 195.5000 198.7600 375,600
191.3900 206.7100 191.3900 201.0000 535,000
198.2900 198.2900 191.6510 195.7600 631,300
183.5200 200.0000 182.0000 199.3300 840,600
174.5500 187.7200 174.5500 185.9400 898,800
Weekend
Weekend
180.9300 181.0000 168.1600 173.9700 526,700

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

27 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:32 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
24 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:43 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:46 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
18 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:06 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
16 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
13 10-K 10-K (opens SEC filing in a new tab) Pre-market · 08:02 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
11 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:21 ET Summarise
8 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:19 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:24 ET Summarise
6 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:04 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:04 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:03 ET Summarise