Cloudflare, Inc. Class A NET

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Cloudflare, Inc. Class A Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 278.9200 · FX 1 USD = 1.266600 SGD · about SGD 353.2801 per unit

Sign in to place simulated trades. 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 214.43 → 278.92 · 30.1%
330.830245.510160.190 1,2 3,4 5 6 7,8 9 10 11 12 13 14 15,16 17 Sep 25Dec 25Mar 26Jun 26Sep 26

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

Price & SEC Filing History 05 Sep 2025 — 06 Sep 2026 (Last year)

Daily NYSE 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
282.2500 284.7173 277.5880 278.9200 1,793,383
279.9300 286.8500 275.6600 284.5100 2,970,100
284.0800 284.9500 269.3000 272.7400 3,350,700
301.6200 306.4700 284.6000 285.5100 2,491,400
299.1850 309.3000 296.4400 305.1100 3,683,800
Weekend
Weekend
306.2100 307.5000 298.0200 299.8400 2,546,000
290.2900 309.5300 290.2750 308.2300 4,251,800
273.8200 290.8900 272.2900 284.8900 3,112,900
285.6200 287.0000 273.2100 277.5800 1,876,300
288.7000 289.9800 280.1850 280.3500 2,631,400
Weekend
Weekend
280.8600 293.5700 274.0300 293.1400 2,960,000
290.6200 292.4850 277.8300 278.9100 3,052,000
300.1000 301.6600 285.7200 291.8800 3,096,000
303.7750 309.9610 297.6330 301.3600 2,314,600
311.7900 315.3500 303.9900 307.0100 3,320,100
Weekend
Weekend
331.0000 331.9500 315.1900 315.7800 3,026,400
17 · 8-K After-hours · 17:01 ET FORM 8-K ↗
313.7750 332.2200 313.0200 330.8300 5,236,800
308.9600 320.3000 308.5500 311.4500 3,096,800
307.6000 313.7700 295.5000 306.9700 6,073,100
295.5000 312.6600 290.4900 310.5900 7,857,500
Weekend
Weekend
318.0000 324.7300 295.8900 300.2700 8,769,300
16 · 10-Q After-hours · 16:24 ET 10-Q ↗ 15 · 8-K After-hours · 16:20 ET 8-K ↗
283.1800 291.7550 280.1300 284.4300 5,616,200
300.0800 305.0000 291.0000 292.9600 3,962,300
280.0000 303.7600 278.5100 301.3300 5,453,800
278.8450 288.6900 276.0700 282.7400 3,095,200
Weekend
Weekend
284.9200 293.8000 275.0400 278.9800 3,701,600
271.3750 285.0000 265.0000 283.3900 3,145,700
264.5600 279.9150 262.9500 270.3800 3,292,000
263.3600 268.4550 250.6900 264.1000 2,671,300
267.4800 272.4480 257.6000 265.6100 2,605,700
Weekend
Weekend
265.9600 266.8000 261.5000 262.1500 1,821,900
272.9400 276.8940 260.5700 262.3200 2,333,700
271.7500 272.5000 265.0700 268.9800 2,557,600
272.9700 277.2500 268.9770 272.3100 3,715,300
278.8400 280.5700 272.1200 272.4200 3,113,000
Weekend
Weekend
262.6800 281.9900 261.7250 277.6600 3,031,200
274.4600 277.8400 266.7200 272.4600 2,641,500
288.8600 291.0000 271.1300 273.0400 2,942,500
268.0000 284.6300 266.0100 281.7500 3,983,700
266.7100 276.3820 263.3700 269.5300 2,119,600
Weekend
Weekend
279.7400 280.1400 266.8400 268.4000 2,302,100
272.5400 278.8800 268.6000 275.8000 3,012,000
267.8900 274.4500 257.6000 273.4000 3,699,400
259.1750 274.0000 254.0000 268.8300 6,182,600
240.7300 250.8600 239.6400 247.5500 2,076,900
Weekend
Weekend
No trading
242.0000 248.0400 238.9000 242.4100 2,832,000
14 · 8-K/A After-hours · 17:09 ET 8-K/A ↗
249.7200 252.3490 244.2100 246.3100 2,541,300
13 · 8-K After-hours · 16:56 ET 8-K ↗
240.0000 247.7400 240.0000 245.2800 2,526,400
239.2900 248.7100 235.0000 243.7600 3,604,600
Weekend
Weekend
225.8800 237.3400 220.9500 237.2400 6,244,200
12 · DEFA14A After-hours · 16:08 ET DEFA14A ↗
221.3900 227.5700 216.0400 226.6500 2,975,500
223.0900 228.3500 220.9100 223.4800 2,282,900
215.1600 230.1100 214.6000 224.9400 2,890,600
222.0700 225.5800 212.3200 218.3800 3,377,800
Weekend
Weekend
No trading
225.5400 225.5400 216.0300 224.0600 4,440,900
231.1300 236.0700 226.8500 226.8700 2,658,700
233.7400 238.8300 229.0000 230.9700 2,690,600
229.3450 239.0000 227.0450 235.7100 3,359,300
Weekend
Weekend
229.9500 231.9000 222.0200 228.4800 2,262,000
218.3350 228.8200 216.5000 227.4400 3,133,400
233.4650 236.8900 219.0800 219.6700 5,552,200
11 · DEF 14A After-hours · 16:23 ET DEF 14A ↗
245.8950 249.2450 228.0300 236.1300 4,980,400
253.1600 254.7000 246.0000 247.7900 3,180,400
Weekend
Weekend
267.8700 268.8200 246.9400 250.1100 4,735,500
260.0000 276.8150 253.9400 268.6400 4,418,500
270.0000 270.2300 260.7400 265.3300 3,905,000
262.7740 274.6300 262.5330 272.6600 4,887,100
244.0000 271.2000 242.3700 270.8200 8,457,300
Weekend
Weekend
10 · PRE 14A After-hours · 16:40 ET PRE 14A ↗
233.3900 243.6700 228.5400 241.8200 5,734,000
214.5000 228.2700 213.3000 228.1100 4,569,100
212.2300 215.3500 208.0000 209.2200 3,063,900
216.2500 221.1100 208.2400 217.5400 3,458,300
No trading
Weekend
Weekend
214.6000 216.7900 211.0700 216.1700 2,109,300
210.4900 213.7450 206.6000 212.6500 2,794,400
204.2200 210.9800 202.4200 210.1300 2,996,300
203.2500 208.6700 200.4200 206.7300 3,576,700
194.1600 203.5050 192.8000 201.7500 3,399,500
Weekend
Weekend
197.7600 201.1700 194.0000 197.5600 3,386,400
193.3400 201.9900 190.5000 199.8100 4,096,800
185.7500 194.6600 185.7500 192.6200 4,262,400
193.9700 194.3900 186.5700 186.7900 5,581,000
195.3950 204.2700 192.5010 193.5200 6,525,300
Weekend
Weekend
217.2200 219.0000 192.2700 196.1300 18,919,100
9 · 10-Q Pre-market · 06:02 ET 10-Q ↗ 8 · 8-K/A After-hours · 17:15 ET 8-K/A ↗ 7 · 8-K After-hours · 16:21 ET 8-K ↗
251.9950 258.8800 248.6200 256.7900 8,959,600
242.4400 250.9700 234.7600 248.5900 4,746,700
231.0600 248.9200 229.0900 244.4300 7,171,700
219.5500 224.2300 217.4800 224.1700 2,781,400
Weekend
Weekend
210.8500 218.2800 209.0000 217.5000 2,993,700
211.3300 211.3300 199.6700 204.9700 3,053,700
6 · 10-K/A After-hours · 16:29 ET 10-K/A ↗
207.3000 214.8200 204.0000 211.9700 2,349,200
211.7100 216.5000 207.9300 208.5000 3,291,000
206.7800 214.9800 204.4200 212.3600 3,503,600
Weekend
Weekend
204.9700 208.9550 201.4500 207.0700 2,076,600
202.0750 207.4800 198.5000 205.0000 2,426,700
209.1300 211.9500 206.0100 207.5600 2,055,100
206.3300 211.3900 204.8200 207.6700 2,628,600
199.0000 205.2550 195.2000 204.8100 2,608,800
Weekend
Weekend
199.6300 201.0500 193.5000 200.9900 3,635,300
194.3400 203.7600 191.5020 197.3800 5,330,700
184.5000 190.8800 182.0000 190.1300 5,285,600
184.8700 188.7300 177.3300 178.6500 4,888,900
170.0000 184.3200 168.0100 184.0200 6,596,900
Weekend
Weekend
193.2100 193.6000 164.0500 166.9900 13,738,400
211.0000 211.4850 177.7400 193.0500 11,428,300
225.0000 225.1300 209.2000 211.2500 4,120,500
211.0000 216.3400 208.1300 216.2900 3,731,100
210.2600 214.9400 207.4600 211.7800 1,987,000
Weekend
Weekend
No trading
201.5000 212.1600 200.1000 211.6900 2,101,600
210.6700 210.8600 203.2400 205.4300 2,259,400
197.0000 206.7800 194.6600 206.3400 4,159,900
204.5000 209.5100 191.2900 194.6300 3,961,100
Weekend
Weekend
205.0000 207.7900 200.0200 203.0200 3,753,700
216.0000 219.9800 206.8000 210.1300 4,060,200
218.0000 225.9700 214.8180 218.0000 3,236,100
220.1700 221.4900 212.9400 213.1500 3,290,500
216.4200 225.9800 214.0800 220.6500 3,940,200
Weekend
Weekend
221.7100 225.1400 214.6400 215.4200 3,927,900
223.0000 227.5600 219.6250 221.3600 3,846,000
211.1100 229.1500 210.2500 225.4800 5,973,000
206.4200 214.8000 206.0000 211.5200 2,954,300
210.8650 213.0300 207.2800 207.3300 3,311,600
Weekend
Weekend
213.1000 217.7300 208.1600 212.4500 2,542,900
212.1700 217.2600 210.0250 212.1100 3,602,100
208.2650 215.3800 207.2800 213.0000 3,418,800
202.8100 209.9100 198.0100 207.4900 4,181,400
192.1900 203.8750 192.1900 201.4800 4,229,900
Weekend
Weekend
190.0000 196.3900 187.9990 195.1900 2,863,000
185.2950 193.5600 184.6400 192.3100 3,823,600
179.9900 187.3650 178.5500 185.8900 2,744,300
176.5900 181.7000 171.6200 178.9100 2,782,200
167.6500 181.1000 167.6500 181.0200 3,356,200
Weekend
Weekend
170.0000 172.2500 166.6800 172.1900 4,441,800
5 · 10-K After-hours · 16:17 ET 10-K ↗
173.9900 177.5000 170.2400 174.6600 4,101,600
163.7900 173.2600 162.5300 171.8000 3,881,300
159.5000 167.2400 159.1300 163.8100 4,803,900
174.8400 176.7350 158.8300 160.1900 8,524,600
Weekend
Weekend
190.6100 195.1900 176.7090 177.1400 6,606,200
188.8300 193.6700 183.3300 192.6400 3,001,600
192.6000 194.3500 185.2100 191.4400 3,459,100
195.0000 201.6610 189.5000 193.6800 5,822,100
No trading
Weekend
Weekend
186.6200 198.8700 184.4500 195.8500 6,699,000
191.0000 200.5000 181.4700 185.1700 7,640,400
203.0500 203.6200 185.7300 189.4100 15,668,300
4 · 8-K After-hours · 16:17 ET 8-K ↗ 3 · 8-K After-hours · 16:15 ET 8-K ↗
179.2000 184.1100 174.8900 179.9800 11,424,000
173.1800 175.7600 169.0200 173.7500 4,666,000
Weekend
Weekend
165.3700 173.6600 160.3500 173.2100 5,383,700
165.8250 172.5800 162.0100 163.0500 5,936,200
172.6100 175.7800 162.2200 166.8800 7,490,900
181.6650 181.6650 163.9100 170.3100 7,647,200
176.2850 185.2200 174.8000 182.4200 4,382,000
Weekend
Weekend
179.5900 181.2400 175.6300 177.3500 3,497,600
186.2700 187.0000 175.0700 180.3900 5,966,000
206.0000 206.2250 183.9100 184.8800 8,947,100
212.0250 218.2200 205.2000 205.9500 12,530,700
184.8950 194.8900 183.6500 189.3500 7,867,800
Weekend
Weekend
174.9600 178.6700 172.3200 173.4400 3,652,100
173.3600 175.5550 168.9400 173.3000 4,278,200
177.1700 178.4500 169.4500 169.9700 5,105,900
177.7500 183.6000 175.2500 177.4200 3,613,400
No trading
Weekend
Weekend
184.4900 188.4600 181.3500 184.1700 2,289,600
190.0100 191.7900 184.1000 184.1400 2,675,900
187.8100 192.7600 185.2800 188.3900 3,014,200
187.1800 189.7390 185.3500 188.7100 2,196,100
181.0000 187.5600 180.2300 186.3900 2,436,200
Weekend
Weekend
186.0100 188.2950 182.4300 182.7800 2,683,500
201.7100 201.9000 185.8100 186.9600 3,871,800
199.9950 204.6200 197.7700 202.8100 2,155,600
199.0600 199.0600 191.6500 198.0000 2,485,200
195.6400 205.2000 194.9400 197.6600 2,227,600
Weekend
Weekend
198.9000 200.3000 193.1400 196.0200 1,662,800
No trading
200.2500 201.2000 196.9350 197.1500 1,277,200
199.1800 201.3800 199.0000 199.6200 761,000
199.9800 202.7650 199.0000 200.7000 1,425,800
Weekend
Weekend
202.1700 203.4000 200.3100 202.3900 1,107,700
No trading
200.6000 203.2500 198.7900 202.6600 738,600
200.9200 203.1500 197.0000 202.0800 1,452,900
198.6000 203.7000 197.5000 202.0600 2,694,700
Weekend
Weekend
194.5000 197.5100 193.3100 195.6800 4,360,800
194.7600 196.3500 193.1900 193.8300 1,875,300
198.8000 198.8000 191.0800 191.4300 2,147,200
195.0500 198.4900 194.1500 197.5300 2,157,800
203.1000 203.6200 196.4500 196.7000 2,033,800
Weekend
Weekend
207.2800 207.7000 199.7100 202.4400 2,109,600
211.0200 211.6300 203.2600 207.9500 2,316,100
208.7400 215.3000 204.9450 213.4600 2,931,700
205.0050 210.2600 204.1600 208.9300 1,905,500
202.8900 207.1700 201.7900 205.8600 1,308,900
Weekend
Weekend
203.7010 205.3100 199.5200 200.9500 1,744,400
203.8100 205.5800 200.6700 204.1500 1,446,800
199.7000 204.8100 198.0500 204.3500 1,496,900
203.6200 207.1800 200.8000 201.2600 2,493,400
197.3300 199.9100 195.1400 197.2000 2,114,700
Weekend
Weekend
198.2200 201.8480 197.6200 200.2100 989,400
No trading
198.0700 199.7900 195.1100 196.9900 2,259,900
193.5000 197.8000 185.2300 197.4900 3,120,000
187.8650 194.1600 187.4600 193.9900 4,524,200
Weekend
Weekend
191.5950 191.5950 181.1600 186.3800 3,322,100
204.4700 204.4700 189.7900 191.3900 3,201,100
197.0000 197.7400 193.1000 196.2000 4,017,900
187.4750 200.5400 187.4750 196.5300 8,770,300
213.4400 213.7000 201.3900 202.2500 4,094,600
Weekend
Weekend
209.9500 215.2350 204.1860 210.6000 3,875,100
223.7450 224.4430 213.2300 213.5400 2,666,300
235.8350 236.2600 223.8000 225.6800 2,851,300
238.5800 241.0580 234.7300 234.9500 1,977,000
238.6500 244.5000 238.6500 240.5300 2,848,400
Weekend
Weekend
222.8200 233.0800 218.4300 232.8100 2,865,800
229.8750 230.8950 221.2100 225.9000 2,786,900
232.9300 233.6150 228.2200 228.5100 2,451,600
240.2500 245.6300 231.7800 232.9100 3,505,700
254.9100 260.0000 245.1200 248.1100 4,317,100
Weekend
Weekend
236.5000 254.3000 234.0000 253.3000 9,483,100
2 · 10-Q After-hours · 16:24 ET 10-Q ↗ 1 · 8-K After-hours · 16:16 ET 8-K ↗
226.1400 231.1300 222.2500 222.5000 5,282,000
224.6500 227.9300 223.0100 227.3800 2,253,200
226.2500 228.2000 223.7500 223.9900 1,864,300
222.4400 225.4400 219.2900 225.1100 2,085,900
Weekend
Weekend
220.1000 222.1300 217.7600 217.8500 1,357,700
210.7300 217.2900 210.0100 217.1600 2,108,000
211.9200 213.8300 206.2900 210.7300 1,684,700
213.1950 213.7300 208.1700 212.9800 1,395,400
212.4100 213.4500 208.8000 213.0400 2,008,000
Weekend
Weekend
208.2250 210.0800 203.5100 210.0100 3,070,700
218.7800 221.4600 209.1400 211.4000 2,588,400
220.9900 225.0100 217.2600 217.3800 2,168,000
217.3300 217.9600 210.3300 217.5500 2,645,700
217.2600 223.7000 215.8500 222.5600 1,824,300
Weekend
Weekend
222.1200 226.9500 213.1500 213.8200 2,118,500
218.7600 221.5220 214.3000 220.9500 1,478,400
218.7100 221.9900 216.2000 220.0000 1,970,600
222.0000 222.2200 213.6800 217.3900 2,138,900
219.5000 225.3710 219.2150 221.0300 1,957,500
Weekend
Weekend
225.0000 225.0000 212.0000 216.6700 2,428,200
219.0500 224.8150 215.3660 224.5600 2,208,800
213.2500 218.9900 212.1700 217.0600 2,326,000
218.8400 218.8400 211.3600 214.5900 1,868,900
218.9400 219.8750 216.3400 218.5800 1,852,300
Weekend
Weekend
218.0100 220.0000 213.5500 216.3400 1,888,400
213.6500 219.2900 210.8700 218.2000 2,810,600
226.0000 226.9850 217.2200 217.5700 2,318,900
228.3400 228.3400 219.5500 223.2600 2,005,600
224.5250 230.1000 222.7600 228.2800 2,636,200
Weekend
Weekend
224.0000 227.6200 222.1800 225.9400 4,004,100
216.7500 223.8100 215.8200 223.5700 3,028,400
219.6500 220.1900 208.5910 213.8800 3,407,100
225.0000 225.1620 218.3900 219.2400 2,579,600
220.5700 229.5400 220.5100 226.0100 1,878,500
Weekend
Weekend
223.8000 225.5200 220.4300 221.3200 1,554,100
224.9000 230.1000 223.0900 224.6400 3,132,400
219.9700 225.2900 219.5100 222.9700 2,216,000
217.9200 219.2000 214.8500 218.5600 1,671,500
216.7000 220.9900 216.2300 217.9200 2,390,300
Weekend
Weekend
212.1100 214.7100 208.4600 214.4300 1,638,300

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.

17 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:24 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
14 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 17:09 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:56 ET Summarise
12 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
11 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
10 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
9 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:02 ET Summarise
8 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
6 10-K/A 10-K/A (opens SEC filing in a new tab) After-hours · 16:29 ET Summarise
5 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:24 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise