The ABS-CBN teleserye "Dahil May Isang Ikaw" is becoming a threat to Mega Manila leadership of GMA's "Darna".

In the latest survey of AGB Nielsen (Oct. 28, 2009) in Mega Manila households, the ABS-CBN teleserye “Dahil May Isang Ikaw” starring Jericho Rosales and Kristine Hermosa accumulated 31.2% and tied at no. 1 with GMA’s Darna.

In the following night (Oct. 29), Darna lost the no. 1 position to 24 Oras. Dahil May Isang Ikaw dropped to number 4 to tie with May Bukas Pa. Stairway to Heaven, on the other hand, stayed in 3rd place.

TOP 10 DAYTIME AND PRIMETIME PROGRAMS IN MEGA MANILA
(Oct. 27 to 29, 2009; AGB Nielsen)

October 27, Tuesday

Daytime:

1. Eat Bulaga! (GMA-7) – 24.8%
2. News Patrol: Mar-Korina Wedding (ABS-CBN) – 16.3%
3. Wowowee (ABS-CBN) – 16.1%
4. Kaya Kong Abutin ang Langit (GMA-7) – 15.7%
5. News Patrol: Mar-Korina Wedding (ABS-CBN) – 15.4%
6. Nagsimula Sa Puso (ABS-CBN) – 15.1%
7. Pinoy Big Brother Double Up Part 2 (ABS-CBN) – 15%
8. Somewhere In My Heart (ABS-CBN) – 14.3%
9. Tinik Sa Dibdib (GMA-7) / Banana Split Daily Servings Part 2 (ABS-CBN) – 14.2%
10. Pinoy Big Brother Double Up Part 1 (ABS-CBN) – 13.7%

Primetime:

1. Darna (GMA-7) – 32.9%
2. Stairway To Heaven (GMA-7) – 31.2%
3. Dahil May Isang Ikaw (ABS-CBN) – 30.4%
4. TV Patrol World (ABS-CBN) – 30.2%
5. May Bukas Pa (ABS-CBN) – 29.8%
6. Lovers In Paris (ABS-CBN) – 29.6%
7. 24 Oras (GMA-7) – 29%
8. Rosalinda (GMA-7) – 27.8%
9. Survivor Philippines: Palau (GMA-7) – 24.9%
10. Pinoy Big Brother Double Up (ABS-CBN) – 24.7%

October 28, Wednesday

Daytime:

1. Eat Bulaga! (GMA-7) – 23.5%
2. Wowowee (ABS-CBN) – 16.3%
3. Last Romance (GMA-7) – 15.7%
4. Kaya Kong Abutin ang Langit (GMA-7) – 15.1%
5. Nagsimula Sa Puso (ABS-CBN) – 14.8%
6. Tinik Sa Dibdib (GMA-7) – 14.3%
7. Daisy Siete: My Shuper Sweet Lover (GMA-7) – 14.1%
8. Family Feud (GMA-7) – 13.3%
9. Hunter X Hunter (GMA-7) – 12.2%
10. Somewhere In My Heart (ABS-CBN) – 11.9%

Primetime:

1. Darna (GMA-7) / Dahil May Isang Ikaw (ABS-CBN) – 31.2%
2. May Bukas Pa (ABS-CBN) – 30.9%
3. Stairway To Heaven (GMA-7) – 29.6%
4. Lovers In Paris (ABS-CBN) – 29.5%
5. 24 Oras (GMA-7) / TV Patrol World (ABS-CBN) – 28.6%
6. Pinoy Big Brother Double Up (ABS-CBN) – 26.5%
7. Rosalinda (GMA-7) – 25.2%
8. Katorse (ABS-CBN) – 24%
9. Survivor Philippines: Palau (GMA-7) – 23.6%
10. Ikaw Sana (GMA-7) – 19 %

October 29, Thursday

Daytime:

1. Eat Bulaga! (GMA-7) – 26.3%
2. Last Romance (GMA-7) – 18.2%
3. Tinik Sa Dibdib (GMA-7) – 16.3%
4. Kaya Kong Abutin ang Langit (GMA-7) – 15.7%
5. Daisy Siete: My Shuper Sweet Lover Muchacha (GMA-7) – 15.2%
6. Wowowee (ABS-CBN) – 14.2%
7. Family Feud (GMA-7) – 14%

Primetime:

1. 24 Oras (GMA-7) – 33.6%
2. Darna (GMA-7) – 32.9%
3. Stairway To Heaven (GMA-7) – 31%
4. May Bukas Pa (ABS-CBN) / Dahil May Isang Ikaw (ABS-CBN) – 28.3%
5. TV Patrol World (ABS-CBN) – 27.5%
6. Lovers In Paris (ABS-CBN) – 26.4%
7. Pinoy Big Brother Double Up (ABS-CBN) – 25.9%
8. Katorse (ABS-CBN) – 23.1%
9. Ikaw Sana (GMA-7) / Rosalinda (GMA-7) – 22.7%
10. Survivor Philippines: Palau (GMA-7) – 20.5%

Source: AGB Nielsen Philippines via PEP