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New Mountain Finance Corp (NMFC) stock

NMFCNasdaqFiscal year ends December 31Also trades as NMFCZ
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 2, 2026Score 11/3075% below fair value
$6.77−0.07 (-1.02%)

Close on Nov 11, 2026Market cap $639.44MP/E –Yield 18.91%

Price history

New Mountain Finance share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Nov 11, 2026
$6.77
-1.02% on the day
52-week range
$6.48 – $9.84
-31.2% from the high
Change over 52 weeks
-29.6%
From $9.62 on Nov 11, 2025
Average volume
576,506
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Nov 11, 2026$6.83$6.85$6.71$6.77-1.02%570,058
Nov 10, 2026$6.88$6.91$6.78$6.84-0.58%617,427
Nov 9, 2026$6.91$6.97$6.83$6.88-0.43%629,840
Nov 6, 2026$6.93$7.05$6.89$6.91-1.29%704,279
Nov 5, 2026$7.20$7.20$6.82$7.00-1.41%1,038,356
Nov 4, 2026$7.01$7.19$7.01$7.10+1.28%716,777
Nov 3, 2026$7.11$7.18$7.00$7.01-1.41%1,493,235
Nov 2, 2026$7.04$7.16$7.04$7.11+1.14%885,206
Oct 30, 2026$7.05$7.08$6.94$7.03-0.14%597,550
Oct 29, 2026$6.95$7.04$6.93$7.04+1.88%769,111
Oct 28, 2026$6.83$6.92$6.83$6.91+0.73%522,526
Oct 27, 2026$6.76$6.90$6.73$6.86+3.78%778,212
Oct 26, 2026$6.64$6.69$6.60$6.61-0.90%394,636
Oct 23, 2026$6.65$6.71$6.60$6.67-0.74%541,996
Oct 22, 2026$6.51$6.74$6.51$6.72+3.23%447,365
Oct 21, 2026$6.57$6.63$6.48$6.51-0.91%580,540
Oct 20, 2026$6.60$6.67$6.52$6.57-0.61%689,057
Oct 19, 2026$6.67$6.70$6.56$6.61-1.93%820,911
Oct 16, 2026$6.86$6.86$6.69$6.74-2.25%433,454
Oct 15, 2026$6.61$6.91$6.61$6.90+4.31%1,683,809
Oct 14, 2026$6.68$6.71$6.60$6.61-1.49%604,623
Oct 13, 2026$6.77$6.79$6.63$6.71-0.45%666,060
Oct 12, 2026$6.73$6.79$6.67$6.74+0.15%513,271
Oct 9, 2026$6.81$6.82$6.73$6.73-1.17%409,884
Oct 8, 2026$6.74$6.84$6.72$6.81+1.04%472,301
Oct 7, 2026$6.81$6.81$6.69$6.74-1.46%529,529
Oct 6, 2026$6.88$6.90$6.79$6.84-0.15%620,935
Oct 5, 2026$6.94$7.02$6.83$6.85-1.30%732,836
Oct 2, 2026$7.03$7.06$6.85$6.94-1.28%947,840
Oct 1, 2026$6.91$7.05$6.85$7.03+1.59%869,915

Seasonality

NMFC return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.3%-1.5%-2.4%1.8%2.5%0.2%0.9%1.6%-1.0%-0.4%4.0%-0.4%
Months up6 of 104 of 107 of 105 of 106 of 107 of 105 of 106 of 106 of 104 of 106 of 103 of 9
2026-6.5%-11.2%5.8%10.1%-6.3%-7.4%-3.9%10.7%-6.1%1.6%-3.7%
20254.1%-0.6%-2.5%-9.9%8.3%1.0%-0.3%1.3%-6.6%0.3%0.0%-1.5%
20241.3%0.1%1.1%-0.8%0.2%-0.2%1.3%-0.7%0.1%-4.6%4.5%-3.0%
20234.4%-2.0%-1.2%-2.3%0.7%6.9%2.5%0.2%4.3%-4.4%3.6%2.8%
2022-2.9%1.5%4.9%-4.0%-2.8%-5.5%8.6%1.5%-10.1%5.4%5.1%-0.6%
20210.8%8.2%2.4%6.0%1.0%1.4%1.4%0.1%1.8%5.6%-4.1%3.8%
20202.3%-9.0%-45.2%12.5%24.2%0.9%-3.2%11.1%-1.5%-5.2%32.3%-2.8%
201911.6%-1.4%0.5%3.6%-0.7%2.5%-1.4%-2.0%3.6%-0.4%-0.6%4.4%
2018-1.8%-4.9%6.6%2.7%3.0%0.3%4.8%-3.5%0.7%-1.4%2.3%-5.1%
2017-0.4%4.6%3.7%0.0%-2.3%2.4%-0.3%-2.8%3.6%-1.4%0.7%-1.9%

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