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Regeneron Pharmaceuticals (REGN)

Regeneron Pharmaceuticals (REGN)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Performance Report for [[ item.sessionDateDisplayLong ]]
[[ chartTitle ]]

Price Performance

Price History
Period Period Low Period High Performance
5-Day
610.60 +4.63%
on 05/18/26
651.00 -1.86%
on 05/20/26
-59.37 (-8.50%)
since 05/15/26
1-Month
610.60 +4.63%
on 05/18/26
767.21 -16.73%
on 04/23/26
-107.70 (-14.43%)
since 04/22/26
3-Month
610.60 +4.63%
on 05/18/26
794.77 -19.61%
on 03/03/26
-140.79 (-18.06%)
since 02/20/26
6-Month
610.60 +4.63%
on 05/18/26
821.11 -22.19%
on 01/09/26
-117.02 (-15.48%)
since 11/21/25
YTD
610.60 +4.63%
on 05/18/26
821.11 -22.19%
on 01/09/26
-132.99 (-17.23%)
since 12/31/25
52-Week
476.49 +34.08%
on 06/05/25
821.11 -22.19%
on 01/09/26
+42.03 (+7.04%)
since 05/22/25
2-Year
476.49 +34.08%
on 06/05/25
1,211.20 -47.25%
on 08/27/24
-344.92 (-35.06%)
since 05/22/24
3-Year
476.49 +34.08%
on 06/02/25
1,211.20 -47.25%
on 08/26/24
-86.17 (-11.88%)
since 05/22/23
5-Year
476.49 +34.08%
on 06/02/25
1,211.20 -47.25%
on 08/26/24
+136.45 (+27.16%)
since 05/24/21
10-Year
271.37 +135.43%
on 09/01/19
1,211.20 -47.25%
on 08/01/24
+239.95 (+60.15%)
since 05/01/16
20-Year
10.88 +5,772.06%
on 07/01/06
1,211.20 -47.25%
on 08/01/24
+625.94 (+4,837.25%)
since 05/01/06

52-Week Key Points

52-Wk Low
476.49
52-Wk High
821.11
52-Week High 821.11
Fibonacci 61.8% 689.46
Fibonacci 50% 648.80
Last Price 638.88
Fibonacci 38.2% 608.13
52-Week Low 476.49

See More

REGN Daily Price Range

Day Low
632.72
Day High
644.12
Last Price: 638.88
Daily Closing Range: 54.04%
Close to Close %Change: -0.58%
Close to Open %Change: -0.06%
High to Low %Change: +1.80%
Open to Previous %Change: -0.52%
Gap Down Today %Change -0.09%

New Highs

Period
Made
New high
Percent
From Last
5-Day 3 times -1.86%
1-Month 1 time -16.73%
3-Month 4 times -19.61%
6-Month 8 times -22.19%
YTD 5 times -22.19%
52-Week 23 times -22.19%
2-Year 27 times -47.25%
3-Year 26 times -47.25%
5-Year 47 times -47.25%
10-Year 29 times -47.25%
20-Year 62 times -47.25%

New Lows

Period
Made
New low
Percent
From Last
5-Day 1 time +4.63%
1-Month 5 times +4.63%
3-Month 10 times +4.63%
6-Month 9 times +4.63%
YTD 8 times +4.63%
52-Week 4 times +34.08%
2-Year 38 times +34.08%
3-Year 10 times +34.08%
5-Year 3 times +34.08%
10-Year 7 times +135.43%
20-Year 2 times +5,772.06%
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